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Flat | Threaded

Re: [Postgres-xc-general] Initial configuration of XC

From: Michael P. <mic...@gm...> - 2013-03-14 23:42:35

On Fri, Mar 15, 2013 at 8:27 AM, Chris Brown <cb...@in...> wrote:

>  Okay:
>
>  postgres=# select pgxc_pool_check();
>  pgxc_pool_check
> -----------------
>  f
> (1 row)
>
>  postgres=# select pgxc_pool_reload();
>  pgxc_pool_reload
> ------------------
>  t
> (1 row)
>
>  postgres=# select pgxc_pool_check();
>  pgxc_pool_check
> -----------------
>  t
> (1 row)
>
>  In between these calls I called 'createdb test' (which failed as below).
>
>
>

>  postgres=# select pgxc_pool_check();
>  pgxc_pool_check
> -----------------
>  f
> (1 row)
>
>
>  So now to look at pg_hba.conf (on both datanodes and coordinator):
>
>  local   all             all                                     trust
> host    all             all             127.0.0.1/32            trust
> host    all             all             ::1/128                 trust
> host    all             all             10.0.0.0/8              trust
>
It would be interesting to have a look at the connection logs on Datanode
side to see if actually a connection is established. You can do that by
setting log_connections to on.
-- 
Michael

Re: [Postgres-xc-general] Initial configuration of XC

From: Chris B. <cb...@in...> - 2013-03-14 23:28:07

Okay:

postgres=# select pgxc_pool_check();
 pgxc_pool_check
-----------------
 f
(1 row)

postgres=# select pgxc_pool_reload();
 pgxc_pool_reload
------------------
 t
(1 row)

postgres=# select pgxc_pool_check();
 pgxc_pool_check
-----------------
 t
(1 row)

In between these calls I called 'createdb test' (which failed as below).

postgres=# select pgxc_pool_check();
 pgxc_pool_check
-----------------
 f
(1 row)


So now to look at pg_hba.conf (on both datanodes and coordinator):

local   all             all                                     trust
host    all             all             127.0.0.1/32            trust
host    all             all             ::1/128                 trust
host    all             all             10.0.0.0/8              trust

Chris...


________________________________
From: Michael Paquier [mic...@gm...]
Sent: March 14, 2013 3:58 PM
To: Chris Brown
Cc: pos...@li...
Subject: Re: [Postgres-xc-general] Initial configuration of XC



On Fri, Mar 15, 2013 at 4:35 AM, Chris Brown <cb...@in...<mailto:cb...@in...>> wrote:
Hi all,

I'm a new postgres-xc user and am trying to set up my first cluster.  I seem to have everything configured according to the directions but it's not working as expected.  When I try to create a table I get (on box 3):

-bash-4.2$ /usr/local/pgxc/bin/createdb test
createdb: database creation failed: ERROR:  Failed to get pooled connections

In the logs I see (gtm.log):

1:140475820087040:2013-03-14 12:27:06.769 PDT -LOG:  Any GTM standby node not found in registered node(s).
LOCATION:  gtm_standby_connect_to_standby_int, gtm_standby.c:378
1:140475794900736:2013-03-14 12:27:06.769 PDT -LOG:  Assigning new transaction ID = 10212
LOCATION:  GTM_GetGlobalTransactionIdMulti, gtm_txn.c:581
1:140475794900736:2013-03-14 12:27:06.769 PDT -LOG:  Sending transaction id 10212
LOCATION:  ProcessBeginTransactionGetGXIDCommand, gtm_txn.c:1172
1:140475794900736:2013-03-14 12:27:06.769 PDT -LOG:  Received transaction ID 10212 for snapshot obtention
LOCATION:  ProcessGetSnapshotCommand, gtm_snap.c:307
1:140475794900736:2013-03-14 12:27:06.988 PDT -LOG:  Cancelling transaction id 10212
LOCATION:  ProcessRollbackTransactionCommand, gtm_txn.c:1989
1:140475794900736:2013-03-14 12:27:06.989 PDT -LOG:  Cleaning up thread state
LOCATION:  GTM_ThreadCleanup, gtm_thread.c:265

coordinator.log:

LOG:  failed to connect to Datanode
WARNING:  can not connect to node 16384
LOG:  failed to acquire connections
STATEMENT:  CREATE DATABASE test;

ERROR:  Failed to get pooled connections
This error message means that Coordinator pooler is not able to get a connection with a remote node.

So, what am I doing wrong?  Why is the createdb not working?  And/or where should I be looking for more diagnostics?
Those settings look to be correct.
What is the result output of "select pgxc_pool_check"? If it is false, you will need to launch pgxc_pool_reload to update the pooler cache with correct node information. If it is true, I imagine that you have either issues with your firewall or pg_hba.conf is not set correctly.
--
Michael

Re: [Postgres-xc-general] Initial configuration of XC

From: Michael P. <mic...@gm...> - 2013-03-14 22:59:03

On Fri, Mar 15, 2013 at 4:35 AM, Chris Brown <cb...@in...> wrote:

> Hi all,
>
> I'm a new postgres-xc user and am trying to set up my first cluster.  I
> seem to have everything configured according to the directions but it's not
> working as expected.  When I try to create a table I get (on box 3):
>
> -bash-4.2$ /usr/local/pgxc/bin/createdb test
> createdb: database creation failed: ERROR:  Failed to get pooled
> connections
>
> In the logs I see (gtm.log):
>
> 1:140475820087040:2013-03-14 12:27:06.769 PDT -LOG:  Any GTM standby node
> not found in registered node(s).
> LOCATION:  gtm_standby_connect_to_standby_int, gtm_standby.c:378
> 1:140475794900736:2013-03-14 12:27:06.769 PDT -LOG:  Assigning new
> transaction ID = 10212
> LOCATION:  GTM_GetGlobalTransactionIdMulti, gtm_txn.c:581
> 1:140475794900736:2013-03-14 12:27:06.769 PDT -LOG:  Sending transaction
> id 10212
> LOCATION:  ProcessBeginTransactionGetGXIDCommand, gtm_txn.c:1172
> 1:140475794900736:2013-03-14 12:27:06.769 PDT -LOG:  Received transaction
> ID 10212 for snapshot obtention
> LOCATION:  ProcessGetSnapshotCommand, gtm_snap.c:307
> 1:140475794900736:2013-03-14 12:27:06.988 PDT -LOG:  Cancelling
> transaction id 10212
> LOCATION:  ProcessRollbackTransactionCommand, gtm_txn.c:1989
> 1:140475794900736:2013-03-14 12:27:06.989 PDT -LOG:  Cleaning up thread
> state
> LOCATION:  GTM_ThreadCleanup, gtm_thread.c:265
>
> coordinator.log:
>
> LOG:  failed to connect to Datanode
> WARNING:  can not connect to node 16384
> LOG:  failed to acquire connections
> STATEMENT:  CREATE DATABASE test;
>
> ERROR:  Failed to get pooled connections
>
This error message means that Coordinator pooler is not able to get a
connection with a remote node.


> So, what am I doing wrong?  Why is the createdb not working?  And/or where
> should I be looking for more diagnostics?
>
Those settings look to be correct.
What is the result output of "select pgxc_pool_check"? If it is false, you
will need to launch pgxc_pool_reload to update the pooler cache with
correct node information. If it is true, I imagine that you have either
issues with your firewall or pg_hba.conf is not set correctly.
-- 
Michael

[Postgres-xc-general] Initial configuration of XC

From: Chris B. <cb...@in...> - 2013-03-14 19:52:36

Hi all,

I'm a new postgres-xc user and am trying to set up my first cluster.  I seem to have everything configured according to the directions but it's not working as expected.  When I try to create a table I get (on box 3):

-bash-4.2$ /usr/local/pgxc/bin/createdb test
createdb: database creation failed: ERROR:  Failed to get pooled connections

In the logs I see (gtm.log):

1:140475820087040:2013-03-14 12:27:06.769 PDT -LOG:  Any GTM standby node not found in registered node(s).
LOCATION:  gtm_standby_connect_to_standby_int, gtm_standby.c:378
1:140475794900736:2013-03-14 12:27:06.769 PDT -LOG:  Assigning new transaction ID = 10212
LOCATION:  GTM_GetGlobalTransactionIdMulti, gtm_txn.c:581
1:140475794900736:2013-03-14 12:27:06.769 PDT -LOG:  Sending transaction id 10212
LOCATION:  ProcessBeginTransactionGetGXIDCommand, gtm_txn.c:1172
1:140475794900736:2013-03-14 12:27:06.769 PDT -LOG:  Received transaction ID 10212 for snapshot obtention
LOCATION:  ProcessGetSnapshotCommand, gtm_snap.c:307
1:140475794900736:2013-03-14 12:27:06.988 PDT -LOG:  Cancelling transaction id 10212
LOCATION:  ProcessRollbackTransactionCommand, gtm_txn.c:1989
1:140475794900736:2013-03-14 12:27:06.989 PDT -LOG:  Cleaning up thread state
LOCATION:  GTM_ThreadCleanup, gtm_thread.c:265

coordinator.log:

LOG:  failed to connect to Datanode
WARNING:  can not connect to node 16384
LOG:  failed to acquire connections
STATEMENT:  CREATE DATABASE test;
        
ERROR:  Failed to get pooled connections
STATEMENT:  CREATE DATABASE test;

I have 3 boxes (10.120.26.12, 10.120.26.13, 10.120.26,14).  On box 1 and 2 are datanodes and box 3 is gtm and coordinator.  I am using the default ports.  iptables is set to allow all on all boxes.  I am using the 1.0.2 tar and built locally on each machine.  On the datanodes I have changed:

max_prepared_transactions = 16
gtm_host = '10.120.26.14'
#gtm_port = 6666
pgxc_node_name = 'dn_q2'  # dn_q1 on box 1

On box 1 (datanode):

postgres=# select * from pgxc_node;
 node_name | node_type | node_port | node_host | nodeis_primary | nodeis_preferred |  node_id  
-----------+-----------+-----------+-----------+----------------+------------------+-----------
 dn_q1     | C         |      5432 | localhost | f              | f                | 891718832
(1 row)

On box 2 (datanode):

postgres=# select * from pgxc_node;
 node_name | node_type | node_port | node_host | nodeis_primary | nodeis_preferred |   node_id   
-----------+-----------+-----------+-----------+----------------+------------------+-------------
 dn_q2     | C         |      5432 | localhost | f              | f                | -2106179335
(1 row)

On box 3 (coordinator):

postgres=# select * from pgxc_node;
 node_name | node_type | node_port |  node_host   | nodeis_primary | nodeis_preferred |   node_id   
-----------+-----------+-----------+--------------+----------------+------------------+-------------
 coord_q3  | C         |      5432 | localhost    | f              | f                | -2063466557
 dn_q1     | D         |      5432 | 10.120.26.12 | f              | f                |   891718832
 dn_q2     | D         |      5432 | 10.120.26.13 | f              | f                | -2106179335
(3 rows)

So, what am I doing wrong?  Why is the createdb not working?  And/or where should I be looking for more diagnostics?

Thanks,
Chris...

Re: [Postgres-xc-general] Configuration Error - or?

From: Arni S. <Arn...@md...> - 2013-03-14 16:54:43

                                                                                                                       QUERY PLAN                                                                                                                       
--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
 Hash Join  (cost=1.64..5.35 rows=236 width=10726)
   Hash Cond: (t.id = l.id)
   ->  Append  (cost=0.00..0.00 rows=36000 width=5638)
         ->  Data Node Scan on table "_REMOTE_TABLE_QUERY_"  (cost=0.00..0.00 rows=1000 width=5638)
               Node/s: node01d, node02d, node03d, node04d, node05d, node06d, node07d, node08d, node09d, node10d, node11d, node12d, node13d, node14d, node15d, node16d, node17d, node18d, node19d, node20d
         ->  Data Node Scan on table_20121111 "_REMOTE_TABLE_QUERY_"  (cost=0.00..0.00 rows=1000 width=5638)
               Node/s: node01d, node02d, node03d, node04d, node05d, node06d, node07d, node08d, node09d, node10d, node11d, node12d, node13d, node14d, node15d, node16d, node17d, node18d, node19d, node20d
         ->  Data Node Scan on table_20121118 "_REMOTE_TABLE_QUERY_"  (cost=0.00..0.00 rows=1000 width=5638)
               Node/s: node01d, node02d, node03d, node04d, node05d, node06d, node07d, node08d, node09d, node10d, node11d, node12d, node13d, node14d, node15d, node16d, node17d, node18d, node19d, node20d
         ->  Data Node Scan on table_20121125 "_REMOTE_TABLE_QUERY_"  (cost=0.00..0.00 rows=1000 width=5638)
               Node/s: node01d, node02d, node03d, node04d, node05d, node06d, node07d, node08d, node09d, node10d, node11d, node12d, node13d, node14d, node15d, node16d, node17d, node18d, node19d, node20d
         ->  Data Node Scan on table_20121202 "_REMOTE_TABLE_QUERY_"  (cost=0.00..0.00 rows=1000 width=5638)
               Node/s: node01d, node02d, node03d, node04d, node05d, node06d, node07d, node08d, node09d, node10d, node11d, node12d, node13d, node14d, node15d, node16d, node17d, node18d, node19d, node20d
         ->  Data Node Scan on table_20121209 "_REMOTE_TABLE_QUERY_"  (cost=0.00..0.00 rows=1000 width=5638)
               Node/s: node01d, node02d, node03d, node04d, node05d, node06d, node07d, node08d, node09d, node10d, node11d, node12d, node13d, node14d, node15d, node16d, node17d, node18d, node19d, node20d
         ->  Data Node Scan on table_20121216 "_REMOTE_TABLE_QUERY_"  (cost=0.00..0.00 rows=1000 width=5638)
               Node/s: node01d, node02d, node03d, node04d, node05d, node06d, node07d, node08d, node09d, node10d, node11d, node12d, node13d, node14d, node15d, node16d, node17d, node18d, node19d, node20d
         ->  Data Node Scan on table_20121223 "_REMOTE_TABLE_QUERY_"  (cost=0.00..0.00 rows=1000 width=5638)
               Node/s: node01d, node02d, node03d, node04d, node05d, node06d, node07d, node08d, node09d, node10d, node11d, node12d, node13d, node14d, node15d, node16d, node17d, node18d, node19d, node20d
         ->  Data Node Scan on table_20121230 "_REMOTE_TABLE_QUERY_"  (cost=0.00..0.00 rows=1000 width=5638)
               Node/s: node01d, node02d, node03d, node04d, node05d, node06d, node07d, node08d, node09d, node10d, node11d, node12d, node13d, node14d, node15d, node16d, node17d, node18d, node19d, node20d
         ->  Data Node Scan on table_20130106 "_REMOTE_TABLE_QUERY_"  (cost=0.00..0.00 rows=1000 width=5638)
               Node/s: node01d, node02d, node03d, node04d, node05d, node06d, node07d, node08d, node09d, node10d, node11d, node12d, node13d, node14d, node15d, node16d, node17d, node18d, node19d, node20d
         ->  Data Node Scan on table_20130113 "_REMOTE_TABLE_QUERY_"  (cost=0.00..0.00 rows=1000 width=5638)
               Node/s: node01d, node02d, node03d, node04d, node05d, node06d, node07d, node08d, node09d, node10d, node11d, node12d, node13d, node14d, node15d, node16d, node17d, node18d, node19d, node20d
         ->  Data Node Scan on table_20130120 "_REMOTE_TABLE_QUERY_"  (cost=0.00..0.00 rows=1000 width=5638)
               Node/s: node01d, node02d, node03d, node04d, node05d, node06d, node07d, node08d, node09d, node10d, node11d, node12d, node13d, node14d, node15d, node16d, node17d, node18d, node19d, node20d
         ->  Data Node Scan on table_20130127 "_REMOTE_TABLE_QUERY_"  (cost=0.00..0.00 rows=1000 width=5638)
               Node/s: node01d, node02d, node03d, node04d, node05d, node06d, node07d, node08d, node09d, node10d, node11d, node12d, node13d, node14d, node15d, node16d, node17d, node18d, node19d, node20d
         ->  Data Node Scan on table_20130203 "_REMOTE_TABLE_QUERY_"  (cost=0.00..0.00 rows=1000 width=5638)
               Node/s: node01d, node02d, node03d, node04d, node05d, node06d, node07d, node08d, node09d, node10d, node11d, node12d, node13d, node14d, node15d, node16d, node17d, node18d, node19d, node20d
         ->  Data Node Scan on table_20130210 "_REMOTE_TABLE_QUERY_"  (cost=0.00..0.00 rows=1000 width=5638)
               Node/s: node01d, node02d, node03d, node04d, node05d, node06d, node07d, node08d, node09d, node10d, node11d, node12d, node13d, node14d, node15d, node16d, node17d, node18d, node19d, node20d
         ->  Data Node Scan on table_20130217 "_REMOTE_TABLE_QUERY_"  (cost=0.00..0.00 rows=1000 width=5638)
               Node/s: node01d, node02d, node03d, node04d, node05d, node06d, node07d, node08d, node09d, node10d, node11d, node12d, node13d, node14d, node15d, node16d, node17d, node18d, node19d, node20d
         ->  Data Node Scan on table_20130224 "_REMOTE_TABLE_QUERY_"  (cost=0.00..0.00 rows=1000 width=5638)
               Node/s: node01d, node02d, node03d, node04d, node05d, node06d, node07d, node08d, node09d, node10d, node11d, node12d, node13d, node14d, node15d, node16d, node17d, node18d, node19d, node20d
         ->  Data Node Scan on table_20130303 "_REMOTE_TABLE_QUERY_"  (cost=0.00..0.00 rows=1000 width=5638)
               Node/s: node01d, node02d, node03d, node04d, node05d, node06d, node07d, node08d, node09d, node10d, node11d, node12d, node13d, node14d, node15d, node16d, node17d, node18d, node19d, node20d
         ->  Data Node Scan on table_20130310 "_REMOTE_TABLE_QUERY_"  (cost=0.00..0.00 rows=1000 width=5638)
               Node/s: node01d, node02d, node03d, node04d, node05d, node06d, node07d, node08d, node09d, node10d, node11d, node12d, node13d, node14d, node15d, node16d, node17d, node18d, node19d, node20d
         ->  Data Node Scan on table_20130317 "_REMOTE_TABLE_QUERY_"  (cost=0.00..0.00 rows=1000 width=5638)
               Node/s: node01d, node02d, node03d, node04d, node05d, node06d, node07d, node08d, node09d, node10d, node11d, node12d, node13d, node14d, node15d, node16d, node17d, node18d, node19d, node20d
         ->  Data Node Scan on table_20130324 "_REMOTE_TABLE_QUERY_"  (cost=0.00..0.00 rows=1000 width=5638)
               Node/s: node01d, node02d, node03d, node04d, node05d, node06d, node07d, node08d, node09d, node10d, node11d, node12d, node13d, node14d, node15d, node16d, node17d, node18d, node19d, node20d
         ->  Data Node Scan on table_20130331 "_REMOTE_TABLE_QUERY_"  (cost=0.00..0.00 rows=1000 width=5638)
               Node/s: node01d, node02d, node03d, node04d, node05d, node06d, node07d, node08d, node09d, node10d, node11d, node12d, node13d, node14d, node15d, node16d, node17d, node18d, node19d, node20d
         ->  Data Node Scan on table_20130407 "_REMOTE_TABLE_QUERY_"  (cost=0.00..0.00 rows=1000 width=5638)
               Node/s: node01d, node02d, node03d, node04d, node05d, node06d, node07d, node08d, node09d, node10d, node11d, node12d, node13d, node14d, node15d, node16d, node17d, node18d, node19d, node20d
         ->  Data Node Scan on table_20130414 "_REMOTE_TABLE_QUERY_"  (cost=0.00..0.00 rows=1000 width=5638)
               Node/s: node01d, node02d, node03d, node04d, node05d, node06d, node07d, node08d, node09d, node10d, node11d, node12d, node13d, node14d, node15d, node16d, node17d, node18d, node19d, node20d
         ->  Data Node Scan on table_20130421 "_REMOTE_TABLE_QUERY_"  (cost=0.00..0.00 rows=1000 width=5638)
               Node/s: node01d, node02d, node03d, node04d, node05d, node06d, node07d, node08d, node09d, node10d, node11d, node12d, node13d, node14d, node15d, node16d, node17d, node18d, node19d, node20d
         ->  Data Node Scan on table_20130428 "_REMOTE_TABLE_QUERY_"  (cost=0.00..0.00 rows=1000 width=5638)
               Node/s: node01d, node02d, node03d, node04d, node05d, node06d, node07d, node08d, node09d, node10d, node11d, node12d, node13d, node14d, node15d, node16d, node17d, node18d, node19d, node20d
         ->  Data Node Scan on table_1202 "_REMOTE_TABLE_QUERY_"  (cost=0.00..0.00 rows=1000 width=5638)
               Node/s: node01d, node02d, node03d, node04d, node05d, node06d, node07d, node08d, node09d, node10d, node11d, node12d, node13d, node14d, node15d, node16d, node17d, node18d, node19d, node20d
         ->  Data Node Scan on table_1203 "_REMOTE_TABLE_QUERY_"  (cost=0.00..0.00 rows=1000 width=5638)
               Node/s: node01d, node02d, node03d, node04d, node05d, node06d, node07d, node08d, node09d, node10d, node11d, node12d, node13d, node14d, node15d, node16d, node17d, node18d, node19d, node20d
         ->  Data Node Scan on table_1204 "_REMOTE_TABLE_QUERY_"  (cost=0.00..0.00 rows=1000 width=5638)
               Node/s: node01d, node02d, node03d, node04d, node05d, node06d, node07d, node08d, node09d, node10d, node11d, node12d, node13d, node14d, node15d, node16d, node17d, node18d, node19d, node20d
         ->  Data Node Scan on table_1205 "_REMOTE_TABLE_QUERY_"  (cost=0.00..0.00 rows=1000 width=5638)
               Node/s: node01d, node02d, node03d, node04d, node05d, node06d, node07d, node08d, node09d, node10d, node11d, node12d, node13d, node14d, node15d, node16d, node17d, node18d, node19d, node20d
         ->  Data Node Scan on table_1206 "_REMOTE_TABLE_QUERY_"  (cost=0.00..0.00 rows=1000 width=5638)
               Node/s: node01d, node02d, node03d, node04d, node05d, node06d, node07d, node08d, node09d, node10d, node11d, node12d, node13d, node14d, node15d, node16d, node17d, node18d, node19d, node20d
         ->  Data Node Scan on table_1207 "_REMOTE_TABLE_QUERY_"  (cost=0.00..0.00 rows=1000 width=5638)
               Node/s: node01d, node02d, node03d, node04d, node05d, node06d, node07d, node08d, node09d, node10d, node11d, node12d, node13d, node14d, node15d, node16d, node17d, node18d, node19d, node20d
         ->  Data Node Scan on table_1208 "_REMOTE_TABLE_QUERY_"  (cost=0.00..0.00 rows=1000 width=5638)
               Node/s: node01d, node02d, node03d, node04d, node05d, node06d, node07d, node08d, node09d, node10d, node11d, node12d, node13d, node14d, node15d, node16d, node17d, node18d, node19d, node20d
         ->  Data Node Scan on table_1209 "_REMOTE_TABLE_QUERY_"  (cost=0.00..0.00 rows=1000 width=5638)
               Node/s: node01d, node02d, node03d, node04d, node05d, node06d, node07d, node08d, node09d, node10d, node11d, node12d, node13d, node14d, node15d, node16d, node17d, node18d, node19d, node20d
         ->  Data Node Scan on table_1210 "_REMOTE_TABLE_QUERY_"  (cost=0.00..0.00 rows=1000 width=5638)
               Node/s: node01d, node02d, node03d, node04d, node05d, node06d, node07d, node08d, node09d, node10d, node11d, node12d, node13d, node14d, node15d, node16d, node17d, node18d, node19d, node20d
         ->  Data Node Scan on table_1211 "_REMOTE_TABLE_QUERY_"  (cost=0.00..0.00 rows=1000 width=5638)
               Node/s: node01d, node02d, node03d, node04d, node05d, node06d, node07d, node08d, node09d, node10d, node11d, node12d, node13d, node14d, node15d, node16d, node17d, node18d, node19d, node20d
   ->  Hash  (cost=0.00..0.00 rows=131000 width=5088)
         ->  Append  (cost=0.00..0.00 rows=131000 width=5088)
               ->  Data Node Scan on table_join "_REMOTE_TABLE_QUERY_"  (cost=0.00..0.00 rows=1000 width=5088)
                     Node/s: node01d, node02d, node03d, node04d, node05d, node06d, node07d, node08d, node09d, node10d, node11d, node12d, node13d, node14d, node15d, node16d, node17d, node18d, node19d, node20d
               ->  Data Node Scan on table_join_120806 "_REMOTE_TABLE_QUERY_"  (cost=0.00..0.00 rows=1000 width=5088)
                     Node/s: node01d, node02d, node03d, node04d, node05d, node06d, node07d, node08d, node09d, node10d, node11d, node12d, node13d, node14d, node15d, node16d, node17d, node18d, node19d, node20d
               ->  Data Node Scan on table_join_120813 "_REMOTE_TABLE_QUERY_"  (cost=0.00..0.00 rows=1000 width=5088)
                     Node/s: node01d, node02d, node03d, node04d, node05d, node06d, node07d, node08d, node09d, node10d, node11d, node12d, node13d, node14d, node15d, node16d, node17d, node18d, node19d, node20d
               ->  Data Node Scan on table_join_120820 "_REMOTE_TABLE_QUERY_"  (cost=0.00..0.00 rows=1000 width=5088)
                     Node/s: node01d, node02d, node03d, node04d, node05d, node06d, node07d, node08d, node09d, node10d, node11d, node12d, node13d, node14d, node15d, node16d, node17d, node18d, node19d, node20d
               ->  Data Node Scan on table_join_120827 "_REMOTE_TABLE_QUERY_"  (cost=0.00..0.00 rows=1000 width=5088)
                     Node/s: node01d, node02d, node03d, node04d, node05d, node06d, node07d, node08d, node09d, node10d, node11d, node12d, node13d, node14d, node15d, node16d, node17d, node18d, node19d, node20d
               ->  Data Node Scan on table_join_120903 "_REMOTE_TABLE_QUERY_"  (cost=0.00..0.00 rows=1000 width=5088)
                     Node/s: node01d, node02d, node03d, node04d, node05d, node06d, node07d, node08d, node09d, node10d, node11d, node12d, node13d, node14d, node15d, node16d, node17d, node18d, node19d, node20d
               ->  Data Node Scan on table_join_120910 "_REMOTE_TABLE_QUERY_"  (cost=0.00..0.00 rows=1000 width=5088)
                     Node/s: node01d, node02d, node03d, node04d, node05d, node06d, node07d, node08d, node09d, node10d, node11d, node12d, node13d, node14d, node15d, node16d, node17d, node18d, node19d, node20d
               ->  Data Node Scan on table_join_120917 "_REMOTE_TABLE_QUERY_"  (cost=0.00..0.00 rows=1000 width=5088)
                     Node/s: node01d, node02d, node03d, node04d, node05d, node06d, node07d, node08d, node09d, node10d, node11d, node12d, node13d, node14d, node15d, node16d, node17d, node18d, node19d, node20d
               ->  Data Node Scan on table_join_120924 "_REMOTE_TABLE_QUERY_"  (cost=0.00..0.00 rows=1000 width=5088)
                     Node/s: node01d, node02d, node03d, node04d, node05d, node06d, node07d, node08d, node09d, node10d, node11d, node12d, node13d, node14d, node15d, node16d, node17d, node18d, node19d, node20d
               ->  Data Node Scan on table_join_121001 "_REMOTE_TABLE_QUERY_"  (cost=0.00..0.00 rows=1000 width=5088)
                     Node/s: node01d, node02d, node03d, node04d, node05d, node06d, node07d, node08d, node09d, node10d, node11d, node12d, node13d, node14d, node15d, node16d, node17d, node18d, node19d, node20d
               ->  Data Node Scan on table_join_121008 "_REMOTE_TABLE_QUERY_"  (cost=0.00..0.00 rows=1000 width=5088)
                     Node/s: node01d, node02d, node03d, node04d, node05d, node06d, node07d, node08d, node09d, node10d, node11d, node12d, node13d, node14d, node15d, node16d, node17d, node18d, node19d, node20d
               ->  Data Node Scan on table_join_121015 "_REMOTE_TABLE_QUERY_"  (cost=0.00..0.00 rows=1000 width=5088)
                     Node/s: node01d, node02d, node03d, node04d, node05d, node06d, node07d, node08d, node09d, node10d, node11d, node12d, node13d, node14d, node15d, node16d, node17d, node18d, node19d, node20d
               ->  Data Node Scan on table_join_121022 "_REMOTE_TABLE_QUERY_"  (cost=0.00..0.00 rows=1000 width=5088)
                     Node/s: node01d, node02d, node03d, node04d, node05d, node06d, node07d, node08d, node09d, node10d, node11d, node12d, node13d, node14d, node15d, node16d, node17d, node18d, node19d, node20d
               ->  Data Node Scan on table_join_121029 "_REMOTE_TABLE_QUERY_"  (cost=0.00..0.00 rows=1000 width=5088)
                     Node/s: node01d, node02d, node03d, node04d, node05d, node06d, node07d, node08d, node09d, node10d, node11d, node12d, node13d, node14d, node15d, node16d, node17d, node18d, node19d, node20d
               ->  Data Node Scan on table_join_121105 "_REMOTE_TABLE_QUERY_"  (cost=0.00..0.00 rows=1000 width=5088)
                     Node/s: node01d, node02d, node03d, node04d, node05d, node06d, node07d, node08d, node09d, node10d, node11d, node12d, node13d, node14d, node15d, node16d, node17d, node18d, node19d, node20d
               ->  Data Node Scan on table_join_121112 "_REMOTE_TABLE_QUERY_"  (cost=0.00..0.00 rows=1000 width=5088)
                     Node/s: node01d, node02d, node03d, node04d, node05d, node06d, node07d, node08d, node09d, node10d, node11d, node12d, node13d, node14d, node15d, node16d, node17d, node18d, node19d, node20d
               ->  Data Node Scan on table_join_121119 "_REMOTE_TABLE_QUERY_"  (cost=0.00..0.00 rows=1000 width=5088)
                     Node/s: node01d, node02d, node03d, node04d, node05d, node06d, node07d, node08d, node09d, node10d, node11d, node12d, node13d, node14d, node15d, node16d, node17d, node18d, node19d, node20d
               ->  Data Node Scan on table_join_121126 "_REMOTE_TABLE_QUERY_"  (cost=0.00..0.00 rows=1000 width=5088)
                     Node/s: node01d, node02d, node03d, node04d, node05d, node06d, node07d, node08d, node09d, node10d, node11d, node12d, node13d, node14d, node15d, node16d, node17d, node18d, node19d, node20d
               ->  Data Node Scan on table_join_121203 "_REMOTE_TABLE_QUERY_"  (cost=0.00..0.00 rows=1000 width=5088)
                     Node/s: node01d, node02d, node03d, node04d, node05d, node06d, node07d, node08d, node09d, node10d, node11d, node12d, node13d, node14d, node15d, node16d, node17d, node18d, node19d, node20d
               ->  Data Node Scan on table_join_121210 "_REMOTE_TABLE_QUERY_"  (cost=0.00..0.00 rows=1000 width=5088)
                     Node/s: node01d, node02d, node03d, node04d, node05d, node06d, node07d, node08d, node09d, node10d, node11d, node12d, node13d, node14d, node15d, node16d, node17d, node18d, node19d, node20d
               ->  Data Node Scan on table_join_121217 "_REMOTE_TABLE_QUERY_"  (cost=0.00..0.00 rows=1000 width=5088)
                     Node/s: node01d, node02d, node03d, node04d, node05d, node06d, node07d, node08d, node09d, node10d, node11d, node12d, node13d, node14d, node15d, node16d, node17d, node18d, node19d, node20d
               ->  Data Node Scan on table_join_121224 "_REMOTE_TABLE_QUERY_"  (cost=0.00..0.00 rows=1000 width=5088)
                     Node/s: node01d, node02d, node03d, node04d, node05d, node06d, node07d, node08d, node09d, node10d, node11d, node12d, node13d, node14d, node15d, node16d, node17d, node18d, node19d, node20d
               ->  Data Node Scan on table_join_121231 "_REMOTE_TABLE_QUERY_"  (cost=0.00..0.00 rows=1000 width=5088)
                     Node/s: node01d, node02d, node03d, node04d, node05d, node06d, node07d, node08d, node09d, node10d, node11d, node12d, node13d, node14d, node15d, node16d, node17d, node18d, node19d, node20d
               ->  Data Node Scan on table_join_130107 "_REMOTE_TABLE_QUERY_"  (cost=0.00..0.00 rows=1000 width=5088)
                     Node/s: node01d, node02d, node03d, node04d, node05d, node06d, node07d, node08d, node09d, node10d, node11d, node12d, node13d, node14d, node15d, node16d, node17d, node18d, node19d, node20d
               ->  Data Node Scan on table_join_130114 "_REMOTE_TABLE_QUERY_"  (cost=0.00..0.00 rows=1000 width=5088)
                     Node/s: node01d, node02d, node03d, node04d, node05d, node06d, node07d, node08d, node09d, node10d, node11d, node12d, node13d, node14d, node15d, node16d, node17d, node18d, node19d, node20d
               ->  Data Node Scan on table_join_130121 "_REMOTE_TABLE_QUERY_"  (cost=0.00..0.00 rows=1000 width=5088)
                     Node/s: node01d, node02d, node03d, node04d, node05d, node06d, node07d, node08d, node09d, node10d, node11d, node12d, node13d, node14d, node15d, node16d, node17d, node18d, node19d, node20d
               ->  Data Node Scan on table_join_130128 "_REMOTE_TABLE_QUERY_"  (cost=0.00..0.00 rows=1000 width=5088)
                     Node/s: node01d, node02d, node03d, node04d, node05d, node06d, node07d, node08d, node09d, node10d, node11d, node12d, node13d, node14d, node15d, node16d, node17d, node18d, node19d, node20d
               ->  Data Node Scan on table_join_130204 "_REMOTE_TABLE_QUERY_"  (cost=0.00..0.00 rows=1000 width=5088)
                     Node/s: node01d, node02d, node03d, node04d, node05d, node06d, node07d, node08d, node09d, node10d, node11d, node12d, node13d, node14d, node15d, node16d, node17d, node18d, node19d, node20d
               ->  Data Node Scan on table_join_130211 "_REMOTE_TABLE_QUERY_"  (cost=0.00..0.00 rows=1000 width=5088)
                     Node/s: node01d, node02d, node03d, node04d, node05d, node06d, node07d, node08d, node09d, node10d, node11d, node12d, node13d, node14d, node15d, node16d, node17d, node18d, node19d, node20d
               ->  Data Node Scan on table_join_130218 "_REMOTE_TABLE_QUERY_"  (cost=0.00..0.00 rows=1000 width=5088)
                     Node/s: node01d, node02d, node03d, node04d, node05d, node06d, node07d, node08d, node09d, node10d, node11d, node12d, node13d, node14d, node15d, node16d, node17d, node18d, node19d, node20d
               ->  Data Node Scan on table_join_130225 "_REMOTE_TABLE_QUERY_"  (cost=0.00..0.00 rows=1000 width=5088)
                     Node/s: node01d, node02d, node03d, node04d, node05d, node06d, node07d, node08d, node09d, node10d, node11d, node12d, node13d, node14d, node15d, node16d, node17d, node18d, node19d, node20d
               ->  Data Node Scan on table_join_130304 "_REMOTE_TABLE_QUERY_"  (cost=0.00..0.00 rows=1000 width=5088)
                     Node/s: node01d, node02d, node03d, node04d, node05d, node06d, node07d, node08d, node09d, node10d, node11d, node12d, node13d, node14d, node15d, node16d, node17d, node18d, node19d, node20d
               ->  Data Node Scan on table_join_130311 "_REMOTE_TABLE_QUERY_"  (cost=0.00..0.00 rows=1000 width=5088)
                     Node/s: node01d, node02d, node03d, node04d, node05d, node06d, node07d, node08d, node09d, node10d, node11d, node12d, node13d, node14d, node15d, node16d, node17d, node18d, node19d, node20d
               ->  Data Node Scan on table_join_130318 "_REMOTE_TABLE_QUERY_"  (cost=0.00..0.00 rows=1000 width=5088)
                     Node/s: node01d, node02d, node03d, node04d, node05d, node06d, node07d, node08d, node09d, node10d, node11d, node12d, node13d, node14d, node15d, node16d, node17d, node18d, node19d, node20d
               ->  Data Node Scan on table_join_130325 "_REMOTE_TABLE_QUERY_"  (cost=0.00..0.00 rows=1000 width=5088)
                     Node/s: node01d, node02d, node03d, node04d, node05d, node06d, node07d, node08d, node09d, node10d, node11d, node12d, node13d, node14d, node15d, node16d, node17d, node18d, node19d, node20d
               ->  Data Node Scan on table_join_130401 "_REMOTE_TABLE_QUERY_"  (cost=0.00..0.00 rows=1000 width=5088)
                     Node/s: node01d, node02d, node03d, node04d, node05d, node06d, node07d, node08d, node09d, node10d, node11d, node12d, node13d, node14d, node15d, node16d, node17d, node18d, node19d, node20d
               ->  Data Node Scan on table_join_130408 "_REMOTE_TABLE_QUERY_"  (cost=0.00..0.00 rows=1000 width=5088)
                     Node/s: node01d, node02d, node03d, node04d, node05d, node06d, node07d, node08d, node09d, node10d, node11d, node12d, node13d, node14d, node15d, node16d, node17d, node18d, node19d, node20d
               ->  Data Node Scan on table_join_130415 "_REMOTE_TABLE_QUERY_"  (cost=0.00..0.00 rows=1000 width=5088)
                     Node/s: node01d, node02d, node03d, node04d, node05d, node06d, node07d, node08d, node09d, node10d, node11d, node12d, node13d, node14d, node15d, node16d, node17d, node18d, node19d, node20d
               ->  Data Node Scan on table_join_130422 "_REMOTE_TABLE_QUERY_"  (cost=0.00..0.00 rows=1000 width=5088)
                     Node/s: node01d, node02d, node03d, node04d, node05d, node06d, node07d, node08d, node09d, node10d, node11d, node12d, node13d, node14d, node15d, node16d, node17d, node18d, node19d, node20d
               ->  Data Node Scan on table_join_130429 "_REMOTE_TABLE_QUERY_"  (cost=0.00..0.00 rows=1000 width=5088)
                     Node/s: node01d, node02d, node03d, node04d, node05d, node06d, node07d, node08d, node09d, node10d, node11d, node12d, node13d, node14d, node15d, node16d, node17d, node18d, node19d, node20d
               ->  Data Node Scan on table_join_130506 "_REMOTE_TABLE_QUERY_"  (cost=0.00..0.00 rows=1000 width=5088)
                     Node/s: node01d, node02d, node03d, node04d, node05d, node06d, node07d, node08d, node09d, node10d, node11d, node12d, node13d, node14d, node15d, node16d, node17d, node18d, node19d, node20d
               ->  Data Node Scan on table_join_130513 "_REMOTE_TABLE_QUERY_"  (cost=0.00..0.00 rows=1000 width=5088)
                     Node/s: node01d, node02d, node03d, node04d, node05d, node06d, node07d, node08d, node09d, node10d, node11d, node12d, node13d, node14d, node15d, node16d, node17d, node18d, node19d, node20d
               ->  Data Node Scan on table_join_130520 "_REMOTE_TABLE_QUERY_"  (cost=0.00..0.00 rows=1000 width=5088)
                     Node/s: node01d, node02d, node03d, node04d, node05d, node06d, node07d, node08d, node09d, node10d, node11d, node12d, node13d, node14d, node15d, node16d, node17d, node18d, node19d, node20d
               ->  Data Node Scan on table_join_130527 "_REMOTE_TABLE_QUERY_"  (cost=0.00..0.00 rows=1000 width=5088)
                     Node/s: node01d, node02d, node03d, node04d, node05d, node06d, node07d, node08d, node09d, node10d, node11d, node12d, node13d, node14d, node15d, node16d, node17d, node18d, node19d, node20d
               ->  Data Node Scan on table_join_130603 "_REMOTE_TABLE_QUERY_"  (cost=0.00..0.00 rows=1000 width=5088)
                     Node/s: node01d, node02d, node03d, node04d, node05d, node06d, node07d, node08d, node09d, node10d, node11d, node12d, node13d, node14d, node15d, node16d, node17d, node18d, node19d, node20d
               ->  Data Node Scan on table_join_130610 "_REMOTE_TABLE_QUERY_"  (cost=0.00..0.00 rows=1000 width=5088)
                     Node/s: node01d, node02d, node03d, node04d, node05d, node06d, node07d, node08d, node09d, node10d, node11d, node12d, node13d, node14d, node15d, node16d, node17d, node18d, node19d, node20d
               ->  Data Node Scan on table_join_130617 "_REMOTE_TABLE_QUERY_"  (cost=0.00..0.00 rows=1000 width=5088)
                     Node/s: node01d, node02d, node03d, node04d, node05d, node06d, node07d, node08d, node09d, node10d, node11d, node12d, node13d, node14d, node15d, node16d, node17d, node18d, node19d, node20d
               ->  Data Node Scan on table_join_130624 "_REMOTE_TABLE_QUERY_"  (cost=0.00..0.00 rows=1000 width=5088)
                     Node/s: node01d, node02d, node03d, node04d, node05d, node06d, node07d, node08d, node09d, node10d, node11d, node12d, node13d, node14d, node15d, node16d, node17d, node18d, node19d, node20d
               ->  Data Node Scan on table_join_130701 "_REMOTE_TABLE_QUERY_"  (cost=0.00..0.00 rows=1000 width=5088)
                     Node/s: node01d, node02d, node03d, node04d, node05d, node06d, node07d, node08d, node09d, node10d, node11d, node12d, node13d, node14d, node15d, node16d, node17d, node18d, node19d, node20d
               ->  Data Node Scan on table_join_130708 "_REMOTE_TABLE_QUERY_"  (cost=0.00..0.00 rows=1000 width=5088)
                     Node/s: node01d, node02d, node03d, node04d, node05d, node06d, node07d, node08d, node09d, node10d, node11d, node12d, node13d, node14d, node15d, node16d, node17d, node18d, node19d, node20d
               ->  Data Node Scan on table_join_130715 "_REMOTE_TABLE_QUERY_"  (cost=0.00..0.00 rows=1000 width=5088)
                     Node/s: node01d, node02d, node03d, node04d, node05d, node06d, node07d, node08d, node09d, node10d, node11d, node12d, node13d, node14d, node15d, node16d, node17d, node18d, node19d, node20d
               ->  Data Node Scan on table_join_130722 "_REMOTE_TABLE_QUERY_"  (cost=0.00..0.00 rows=1000 width=5088)
                     Node/s: node01d, node02d, node03d, node04d, node05d, node06d, node07d, node08d, node09d, node10d, node11d, node12d, node13d, node14d, node15d, node16d, node17d, node18d, node19d, node20d
               ->  Data Node Scan on table_join_130729 "_REMOTE_TABLE_QUERY_"  (cost=0.00..0.00 rows=1000 width=5088)
                     Node/s: node01d, node02d, node03d, node04d, node05d, node06d, node07d, node08d, node09d, node10d, node11d, node12d, node13d, node14d, node15d, node16d, node17d, node18d, node19d, node20d
               ->  Data Node Scan on table_join_130805 "_REMOTE_TABLE_QUERY_"  (cost=0.00..0.00 rows=1000 width=5088)
                     Node/s: node01d, node02d, node03d, node04d, node05d, node06d, node07d, node08d, node09d, node10d, node11d, node12d, node13d, node14d, node15d, node16d, node17d, node18d, node19d, node20d
               ->  Data Node Scan on table_join_130812 "_REMOTE_TABLE_QUERY_"  (cost=0.00..0.00 rows=1000 width=5088)
                     Node/s: node01d, node02d, node03d, node04d, node05d, node06d, node07d, node08d, node09d, node10d, node11d, node12d, node13d, node14d, node15d, node16d, node17d, node18d, node19d, node20d
               ->  Data Node Scan on table_join_130819 "_REMOTE_TABLE_QUERY_"  (cost=0.00..0.00 rows=1000 width=5088)
                     Node/s: node01d, node02d, node03d, node04d, node05d, node06d, node07d, node08d, node09d, node10d, node11d, node12d, node13d, node14d, node15d, node16d, node17d, node18d, node19d, node20d
               ->  Data Node Scan on table_join_130826 "_REMOTE_TABLE_QUERY_"  (cost=0.00..0.00 rows=1000 width=5088)
                     Node/s: node01d, node02d, node03d, node04d, node05d, node06d, node07d, node08d, node09d, node10d, node11d, node12d, node13d, node14d, node15d, node16d, node17d, node18d, node19d, node20d
               ->  Data Node Scan on table_join_130902 "_REMOTE_TABLE_QUERY_"  (cost=0.00..0.00 rows=1000 width=5088)
                     Node/s: node01d, node02d, node03d, node04d, node05d, node06d, node07d, node08d, node09d, node10d, node11d, node12d, node13d, node14d, node15d, node16d, node17d, node18d, node19d, node20d
               ->  Data Node Scan on table_join_130909 "_REMOTE_TABLE_QUERY_"  (cost=0.00..0.00 rows=1000 width=5088)
                     Node/s: node01d, node02d, node03d, node04d, node05d, node06d, node07d, node08d, node09d, node10d, node11d, node12d, node13d, node14d, node15d, node16d, node17d, node18d, node19d, node20d
               ->  Data Node Scan on table_join_130916 "_REMOTE_TABLE_QUERY_"  (cost=0.00..0.00 rows=1000 width=5088)
                     Node/s: node01d, node02d, node03d, node04d, node05d, node06d, node07d, node08d, node09d, node10d, node11d, node12d, node13d, node14d, node15d, node16d, node17d, node18d, node19d, node20d
               ->  Data Node Scan on table_join_130923 "_REMOTE_TABLE_QUERY_"  (cost=0.00..0.00 rows=1000 width=5088)
                     Node/s: node01d, node02d, node03d, node04d, node05d, node06d, node07d, node08d, node09d, node10d, node11d, node12d, node13d, node14d, node15d, node16d, node17d, node18d, node19d, node20d
               ->  Data Node Scan on table_join_130930 "_REMOTE_TABLE_QUERY_"  (cost=0.00..0.00 rows=1000 width=5088)
                     Node/s: node01d, node02d, node03d, node04d, node05d, node06d, node07d, node08d, node09d, node10d, node11d, node12d, node13d, node14d, node15d, node16d, node17d, node18d, node19d, node20d
               ->  Data Node Scan on table_join_131007 "_REMOTE_TABLE_QUERY_"  (cost=0.00..0.00 rows=1000 width=5088)
                     Node/s: node01d, node02d, node03d, node04d, node05d, node06d, node07d, node08d, node09d, node10d, node11d, node12d, node13d, node14d, node15d, node16d, node17d, node18d, node19d, node20d
               ->  Data Node Scan on table_join_131014 "_REMOTE_TABLE_QUERY_"  (cost=0.00..0.00 rows=1000 width=5088)
                     Node/s: node01d, node02d, node03d, node04d, node05d, node06d, node07d, node08d, node09d, node10d, node11d, node12d, node13d, node14d, node15d, node16d, node17d, node18d, node19d, node20d
               ->  Data Node Scan on table_join_131021 "_REMOTE_TABLE_QUERY_"  (cost=0.00..0.00 rows=1000 width=5088)
                     Node/s: node01d, node02d, node03d, node04d, node05d, node06d, node07d, node08d, node09d, node10d, node11d, node12d, node13d, node14d, node15d, node16d, node17d, node18d, node19d, node20d
               ->  Data Node Scan on table_join_131028 "_REMOTE_TABLE_QUERY_"  (cost=0.00..0.00 rows=1000 width=5088)
                     Node/s: node01d, node02d, node03d, node04d, node05d, node06d, node07d, node08d, node09d, node10d, node11d, node12d, node13d, node14d, node15d, node16d, node17d, node18d, node19d, node20d
               ->  Data Node Scan on table_join_131104 "_REMOTE_TABLE_QUERY_"  (cost=0.00..0.00 rows=1000 width=5088)
                     Node/s: node01d, node02d, node03d, node04d, node05d, node06d, node07d, node08d, node09d, node10d, node11d, node12d, node13d, node14d, node15d, node16d, node17d, node18d, node19d, node20d
               ->  Data Node Scan on table_join_131111 "_REMOTE_TABLE_QUERY_"  (cost=0.00..0.00 rows=1000 width=5088)
                     Node/s: node01d, node02d, node03d, node04d, node05d, node06d, node07d, node08d, node09d, node10d, node11d, node12d, node13d, node14d, node15d, node16d, node17d, node18d, node19d, node20d
               ->  Data Node Scan on table_join_131118 "_REMOTE_TABLE_QUERY_"  (cost=0.00..0.00 rows=1000 width=5088)
                     Node/s: node01d, node02d, node03d, node04d, node05d, node06d, node07d, node08d, node09d, node10d, node11d, node12d, node13d, node14d, node15d, node16d, node17d, node18d, node19d, node20d
               ->  Data Node Scan on table_join_131125 "_REMOTE_TABLE_QUERY_"  (cost=0.00..0.00 rows=1000 width=5088)
                     Node/s: node01d, node02d, node03d, node04d, node05d, node06d, node07d, node08d, node09d, node10d, node11d, node12d, node13d, node14d, node15d, node16d, node17d, node18d, node19d, node20d
               ->  Data Node Scan on table_join_131202 "_REMOTE_TABLE_QUERY_"  (cost=0.00..0.00 rows=1000 width=5088)
                     Node/s: node01d, node02d, node03d, node04d, node05d, node06d, node07d, node08d, node09d, node10d, node11d, node12d, node13d, node14d, node15d, node16d, node17d, node18d, node19d, node20d
               ->  Data Node Scan on table_join_131209 "_REMOTE_TABLE_QUERY_"  (cost=0.00..0.00 rows=1000 width=5088)
                     Node/s: node01d, node02d, node03d, node04d, node05d, node06d, node07d, node08d, node09d, node10d, node11d, node12d, node13d, node14d, node15d, node16d, node17d, node18d, node19d, node20d
               ->  Data Node Scan on table_join_131216 "_REMOTE_TABLE_QUERY_"  (cost=0.00..0.00 rows=1000 width=5088)
                     Node/s: node01d, node02d, node03d, node04d, node05d, node06d, node07d, node08d, node09d, node10d, node11d, node12d, node13d, node14d, node15d, node16d, node17d, node18d, node19d, node20d
               ->  Data Node Scan on table_join_131223 "_REMOTE_TABLE_QUERY_"  (cost=0.00..0.00 rows=1000 width=5088)
                     Node/s: node01d, node02d, node03d, node04d, node05d, node06d, node07d, node08d, node09d, node10d, node11d, node12d, node13d, node14d, node15d, node16d, node17d, node18d, node19d, node20d
               ->  Data Node Scan on table_join_131230 "_REMOTE_TABLE_QUERY_"  (cost=0.00..0.00 rows=1000 width=5088)
                     Node/s: node01d, node02d, node03d, node04d, node05d, node06d, node07d, node08d, node09d, node10d, node11d, node12d, node13d, node14d, node15d, node16d, node17d, node18d, node19d, node20d
               ->  Data Node Scan on table_join_140106 "_REMOTE_TABLE_QUERY_"  (cost=0.00..0.00 rows=1000 width=5088)
                     Node/s: node01d, node02d, node03d, node04d, node05d, node06d, node07d, node08d, node09d, node10d, node11d, node12d, node13d, node14d, node15d, node16d, node17d, node18d, node19d, node20d
               ->  Data Node Scan on table_join_140113 "_REMOTE_TABLE_QUERY_"  (cost=0.00..0.00 rows=1000 width=5088)
                     Node/s: node01d, node02d, node03d, node04d, node05d, node06d, node07d, node08d, node09d, node10d, node11d, node12d, node13d, node14d, node15d, node16d, node17d, node18d, node19d, node20d
               ->  Data Node Scan on table_join_140120 "_REMOTE_TABLE_QUERY_"  (cost=0.00..0.00 rows=1000 width=5088)
                     Node/s: node01d, node02d, node03d, node04d, node05d, node06d, node07d, node08d, node09d, node10d, node11d, node12d, node13d, node14d, node15d, node16d, node17d, node18d, node19d, node20d
               ->  Data Node Scan on table_join_140127 "_REMOTE_TABLE_QUERY_"  (cost=0.00..0.00 rows=1000 width=5088)
                     Node/s: node01d, node02d, node03d, node04d, node05d, node06d, node07d, node08d, node09d, node10d, node11d, node12d, node13d, node14d, node15d, node16d, node17d, node18d, node19d, node20d
               ->  Data Node Scan on table_join_140203 "_REMOTE_TABLE_QUERY_"  (cost=0.00..0.00 rows=1000 width=5088)
                     Node/s: node01d, node02d, node03d, node04d, node05d, node06d, node07d, node08d, node09d, node10d, node11d, node12d, node13d, node14d, node15d, node16d, node17d, node18d, node19d, node20d
               ->  Data Node Scan on table_join_140210 "_REMOTE_TABLE_QUERY_"  (cost=0.00..0.00 rows=1000 width=5088)
                     Node/s: node01d, node02d, node03d, node04d, node05d, node06d, node07d, node08d, node09d, node10d, node11d, node12d, node13d, node14d, node15d, node16d, node17d, node18d, node19d, node20d
               ->  Data Node Scan on table_join_140217 "_REMOTE_TABLE_QUERY_"  (cost=0.00..0.00 rows=1000 width=5088)
                     Node/s: node01d, node02d, node03d, node04d, node05d, node06d, node07d, node08d, node09d, node10d, node11d, node12d, node13d, node14d, node15d, node16d, node17d, node18d, node19d, node20d
               ->  Data Node Scan on table_join_140224 "_REMOTE_TABLE_QUERY_"  (cost=0.00..0.00 rows=1000 width=5088)
                     Node/s: node01d, node02d, node03d, node04d, node05d, node06d, node07d, node08d, node09d, node10d, node11d, node12d, node13d, node14d, node15d, node16d, node17d, node18d, node19d, node20d
               ->  Data Node Scan on table_join_140303 "_REMOTE_TABLE_QUERY_"  (cost=0.00..0.00 rows=1000 width=5088)
                     Node/s: node01d, node02d, node03d, node04d, node05d, node06d, node07d, node08d, node09d, node10d, node11d, node12d, node13d, node14d, node15d, node16d, node17d, node18d, node19d, node20d
               ->  Data Node Scan on table_join_140310 "_REMOTE_TABLE_QUERY_"  (cost=0.00..0.00 rows=1000 width=5088)
                     Node/s: node01d, node02d, node03d, node04d, node05d, node06d, node07d, node08d, node09d, node10d, node11d, node12d, node13d, node14d, node15d, node16d, node17d, node18d, node19d, node20d
               ->  Data Node Scan on table_join_140317 "_REMOTE_TABLE_QUERY_"  (cost=0.00..0.00 rows=1000 width=5088)
                     Node/s: node01d, node02d, node03d, node04d, node05d, node06d, node07d, node08d, node09d, node10d, node11d, node12d, node13d, node14d, node15d, node16d, node17d, node18d, node19d, node20d
               ->  Data Node Scan on table_join_140324 "_REMOTE_TABLE_QUERY_"  (cost=0.00..0.00 rows=1000 width=5088)
                     Node/s: node01d, node02d, node03d, node04d, node05d, node06d, node07d, node08d, node09d, node10d, node11d, node12d, node13d, node14d, node15d, node16d, node17d, node18d, node19d, node20d
               ->  Data Node Scan on table_join_140331 "_REMOTE_TABLE_QUERY_"  (cost=0.00..0.00 rows=1000 width=5088)
                     Node/s: node01d, node02d, node03d, node04d, node05d, node06d, node07d, node08d, node09d, node10d, node11d, node12d, node13d, node14d, node15d, node16d, node17d, node18d, node19d, node20d
               ->  Data Node Scan on table_join_140407 "_REMOTE_TABLE_QUERY_"  (cost=0.00..0.00 rows=1000 width=5088)
                     Node/s: node01d, node02d, node03d, node04d, node05d, node06d, node07d, node08d, node09d, node10d, node11d, node12d, node13d, node14d, node15d, node16d, node17d, node18d, node19d, node20d
               ->  Data Node Scan on table_join_140414 "_REMOTE_TABLE_QUERY_"  (cost=0.00..0.00 rows=1000 width=5088)
                     Node/s: node01d, node02d, node03d, node04d, node05d, node06d, node07d, node08d, node09d, node10d, node11d, node12d, node13d, node14d, node15d, node16d, node17d, node18d, node19d, node20d
               ->  Data Node Scan on table_join_140421 "_REMOTE_TABLE_QUERY_"  (cost=0.00..0.00 rows=1000 width=5088)
                     Node/s: node01d, node02d, node03d, node04d, node05d, node06d, node07d, node08d, node09d, node10d, node11d, node12d, node13d, node14d, node15d, node16d, node17d, node18d, node19d, node20d
               ->  Data Node Scan on table_join_140428 "_REMOTE_TABLE_QUERY_"  (cost=0.00..0.00 rows=1000 width=5088)
                     Node/s: node01d, node02d, node03d, node04d, node05d, node06d, node07d, node08d, node09d, node10d, node11d, node12d, node13d, node14d, node15d, node16d, node17d, node18d, node19d, node20d
               ->  Data Node Scan on table_join_140505 "_REMOTE_TABLE_QUERY_"  (cost=0.00..0.00 rows=1000 width=5088)
                     Node/s: node01d, node02d, node03d, node04d, node05d, node06d, node07d, node08d, node09d, node10d, node11d, node12d, node13d, node14d, node15d, node16d, node17d, node18d, node19d, node20d
               ->  Data Node Scan on table_join_140512 "_REMOTE_TABLE_QUERY_"  (cost=0.00..0.00 rows=1000 width=5088)
                     Node/s: node01d, node02d, node03d, node04d, node05d, node06d, node07d, node08d, node09d, node10d, node11d, node12d, node13d, node14d, node15d, node16d, node17d, node18d, node19d, node20d
               ->  Data Node Scan on table_join_140519 "_REMOTE_TABLE_QUERY_"  (cost=0.00..0.00 rows=1000 width=5088)
                     Node/s: node01d, node02d, node03d, node04d, node05d, node06d, node07d, node08d, node09d, node10d, node11d, node12d, node13d, node14d, node15d, node16d, node17d, node18d, node19d, node20d
               ->  Data Node Scan on table_join_140526 "_REMOTE_TABLE_QUERY_"  (cost=0.00..0.00 rows=1000 width=5088)
                     Node/s: node01d, node02d, node03d, node04d, node05d, node06d, node07d, node08d, node09d, node10d, node11d, node12d, node13d, node14d, node15d, node16d, node17d, node18d, node19d, node20d
               ->  Data Node Scan on table_join_140602 "_REMOTE_TABLE_QUERY_"  (cost=0.00..0.00 rows=1000 width=5088)
                     Node/s: node01d, node02d, node03d, node04d, node05d, node06d, node07d, node08d, node09d, node10d, node11d, node12d, node13d, node14d, node15d, node16d, node17d, node18d, node19d, node20d
               ->  Data Node Scan on table_join_140609 "_REMOTE_TABLE_QUERY_"  (cost=0.00..0.00 rows=1000 width=5088)
                     Node/s: node01d, node02d, node03d, node04d, node05d, node06d, node07d, node08d, node09d, node10d, node11d, node12d, node13d, node14d, node15d, node16d, node17d, node18d, node19d, node20d
               ->  Data Node Scan on table_join_140616 "_REMOTE_TABLE_QUERY_"  (cost=0.00..0.00 rows=1000 width=5088)
                     Node/s: node01d, node02d, node03d, node04d, node05d, node06d, node07d, node08d, node09d, node10d, node11d, node12d, node13d, node14d, node15d, node16d, node17d, node18d, node19d, node20d
               ->  Data Node Scan on table_join_140623 "_REMOTE_TABLE_QUERY_"  (cost=0.00..0.00 rows=1000 width=5088)
                     Node/s: node01d, node02d, node03d, node04d, node05d, node06d, node07d, node08d, node09d, node10d, node11d, node12d, node13d, node14d, node15d, node16d, node17d, node18d, node19d, node20d
               ->  Data Node Scan on table_join_140630 "_REMOTE_TABLE_QUERY_"  (cost=0.00..0.00 rows=1000 width=5088)
                     Node/s: node01d, node02d, node03d, node04d, node05d, node06d, node07d, node08d, node09d, node10d, node11d, node12d, node13d, node14d, node15d, node16d, node17d, node18d, node19d, node20d
               ->  Data Node Scan on table_join_140707 "_REMOTE_TABLE_QUERY_"  (cost=0.00..0.00 rows=1000 width=5088)
                     Node/s: node01d, node02d, node03d, node04d, node05d, node06d, node07d, node08d, node09d, node10d, node11d, node12d, node13d, node14d, node15d, node16d, node17d, node18d, node19d, node20d
               ->  Data Node Scan on table_join_140714 "_REMOTE_TABLE_QUERY_"  (cost=0.00..0.00 rows=1000 width=5088)
                     Node/s: node01d, node02d, node03d, node04d, node05d, node06d, node07d, node08d, node09d, node10d, node11d, node12d, node13d, node14d, node15d, node16d, node17d, node18d, node19d, node20d
               ->  Data Node Scan on table_join_140721 "_REMOTE_TABLE_QUERY_"  (cost=0.00..0.00 rows=1000 width=5088)
                     Node/s: node01d, node02d, node03d, node04d, node05d, node06d, node07d, node08d, node09d, node10d, node11d, node12d, node13d, node14d, node15d, node16d, node17d, node18d, node19d, node20d
               ->  Data Node Scan on table_join_140728 "_REMOTE_TABLE_QUERY_"  (cost=0.00..0.00 rows=1000 width=5088)
                     Node/s: node01d, node02d, node03d, node04d, node05d, node06d, node07d, node08d, node09d, node10d, node11d, node12d, node13d, node14d, node15d, node16d, node17d, node18d, node19d, node20d
               ->  Data Node Scan on table_join_140804 "_REMOTE_TABLE_QUERY_"  (cost=0.00..0.00 rows=1000 width=5088)
                     Node/s: node01d, node02d, node03d, node04d, node05d, node06d, node07d, node08d, node09d, node10d, node11d, node12d, node13d, node14d, node15d, node16d, node17d, node18d, node19d, node20d
               ->  Data Node Scan on table_join_140811 "_REMOTE_TABLE_QUERY_"  (cost=0.00..0.00 rows=1000 width=5088)
                     Node/s: node01d, node02d, node03d, node04d, node05d, node06d, node07d, node08d, node09d, node10d, node11d, node12d, node13d, node14d, node15d, node16d, node17d, node18d, node19d, node20d
               ->  Data Node Scan on table_join_140818 "_REMOTE_TABLE_QUERY_"  (cost=0.00..0.00 rows=1000 width=5088)
                     Node/s: node01d, node02d, node03d, node04d, node05d, node06d, node07d, node08d, node09d, node10d, node11d, node12d, node13d, node14d, node15d, node16d, node17d, node18d, node19d, node20d
               ->  Data Node Scan on table_join_140825 "_REMOTE_TABLE_QUERY_"  (cost=0.00..0.00 rows=1000 width=5088)
                     Node/s: node01d, node02d, node03d, node04d, node05d, node06d, node07d, node08d, node09d, node10d, node11d, node12d, node13d, node14d, node15d, node16d, node17d, node18d, node19d, node20d
               ->  Data Node Scan on table_join_140901 "_REMOTE_TABLE_QUERY_"  (cost=0.00..0.00 rows=1000 width=5088)
                     Node/s: node01d, node02d, node03d, node04d, node05d, node06d, node07d, node08d, node09d, node10d, node11d, node12d, node13d, node14d, node15d, node16d, node17d, node18d, node19d, node20d
               ->  Data Node Scan on table_join_140908 "_REMOTE_TABLE_QUERY_"  (cost=0.00..0.00 rows=1000 width=5088)
                     Node/s: node01d, node02d, node03d, node04d, node05d, node06d, node07d, node08d, node09d, node10d, node11d, node12d, node13d, node14d, node15d, node16d, node17d, node18d, node19d, node20d
               ->  Data Node Scan on table_join_140915 "_REMOTE_TABLE_QUERY_"  (cost=0.00..0.00 rows=1000 width=5088)
                     Node/s: node01d, node02d, node03d, node04d, node05d, node06d, node07d, node08d, node09d, node10d, node11d, node12d, node13d, node14d, node15d, node16d, node17d, node18d, node19d, node20d
               ->  Data Node Scan on table_join_140922 "_REMOTE_TABLE_QUERY_"  (cost=0.00..0.00 rows=1000 width=5088)
                     Node/s: node01d, node02d, node03d, node04d, node05d, node06d, node07d, node08d, node09d, node10d, node11d, node12d, node13d, node14d, node15d, node16d, node17d, node18d, node19d, node20d
               ->  Data Node Scan on table_join_140929 "_REMOTE_TABLE_QUERY_"  (cost=0.00..0.00 rows=1000 width=5088)
                     Node/s: node01d, node02d, node03d, node04d, node05d, node06d, node07d, node08d, node09d, node10d, node11d, node12d, node13d, node14d, node15d, node16d, node17d, node18d, node19d, node20d
               ->  Data Node Scan on table_join_141006 "_REMOTE_TABLE_QUERY_"  (cost=0.00..0.00 rows=1000 width=5088)
                     Node/s: node01d, node02d, node03d, node04d, node05d, node06d, node07d, node08d, node09d, node10d, node11d, node12d, node13d, node14d, node15d, node16d, node17d, node18d, node19d, node20d
               ->  Data Node Scan on table_join_141013 "_REMOTE_TABLE_QUERY_"  (cost=0.00..0.00 rows=1000 width=5088)
                     Node/s: node01d, node02d, node03d, node04d, node05d, node06d, node07d, node08d, node09d, node10d, node11d, node12d, node13d, node14d, node15d, node16d, node17d, node18d, node19d, node20d
               ->  Data Node Scan on table_join_141020 "_REMOTE_TABLE_QUERY_"  (cost=0.00..0.00 rows=1000 width=5088)
                     Node/s: node01d, node02d, node03d, node04d, node05d, node06d, node07d, node08d, node09d, node10d, node11d, node12d, node13d, node14d, node15d, node16d, node17d, node18d, node19d, node20d
               ->  Data Node Scan on table_join_141027 "_REMOTE_TABLE_QUERY_"  (cost=0.00..0.00 rows=1000 width=5088)
                     Node/s: node01d, node02d, node03d, node04d, node05d, node06d, node07d, node08d, node09d, node10d, node11d, node12d, node13d, node14d, node15d, node16d, node17d, node18d, node19d, node20d
               ->  Data Node Scan on table_join_141103 "_REMOTE_TABLE_QUERY_"  (cost=0.00..0.00 rows=1000 width=5088)
                     Node/s: node01d, node02d, node03d, node04d, node05d, node06d, node07d, node08d, node09d, node10d, node11d, node12d, node13d, node14d, node15d, node16d, node17d, node18d, node19d, node20d
               ->  Data Node Scan on table_join_141110 "_REMOTE_TABLE_QUERY_"  (cost=0.00..0.00 rows=1000 width=5088)
                     Node/s: node01d, node02d, node03d, node04d, node05d, node06d, node07d, node08d, node09d, node10d, node11d, node12d, node13d, node14d, node15d, node16d, node17d, node18d, node19d, node20d
               ->  Data Node Scan on table_join_141117 "_REMOTE_TABLE_QUERY_"  (cost=0.00..0.00 rows=1000 width=5088)
                     Node/s: node01d, node02d, node03d, node04d, node05d, node06d, node07d, node08d, node09d, node10d, node11d, node12d, node13d, node14d, node15d, node16d, node17d, node18d, node19d, node20d
               ->  Data Node Scan on table_join_141124 "_REMOTE_TABLE_QUERY_"  (cost=0.00..0.00 rows=1000 width=5088)
                     Node/s: node01d, node02d, node03d, node04d, node05d, node06d, node07d, node08d, node09d, node10d, node11d, node12d, node13d, node14d, node15d, node16d, node17d, node18d, node19d, node20d
               ->  Data Node Scan on table_join_141201 "_REMOTE_TABLE_QUERY_"  (cost=0.00..0.00 rows=1000 width=5088)
                     Node/s: node01d, node02d, node03d, node04d, node05d, node06d, node07d, node08d, node09d, node10d, node11d, node12d, node13d, node14d, node15d, node16d, node17d, node18d, node19d, node20d
               ->  Data Node Scan on table_join_141208 "_REMOTE_TABLE_QUERY_"  (cost=0.00..0.00 rows=1000 width=5088)
                     Node/s: node01d, node02d, node03d, node04d, node05d, node06d, node07d, node08d, node09d, node10d, node11d, node12d, node13d, node14d, node15d, node16d, node17d, node18d, node19d, node20d
               ->  Data Node Scan on table_join_141215 "_REMOTE_TABLE_QUERY_"  (cost=0.00..0.00 rows=1000 width=5088)
                     Node/s: node01d, node02d, node03d, node04d, node05d, node06d, node07d, node08d, node09d, node10d, node11d, node12d, node13d, node14d, node15d, node16d, node17d, node18d, node19d, node20d
               ->  Data Node Scan on table_join_141222 "_REMOTE_TABLE_QUERY_"  (cost=0.00..0.00 rows=1000 width=5088)
                     Node/s: node01d, node02d, node03d, node04d, node05d, node06d, node07d, node08d, node09d, node10d, node11d, node12d, node13d, node14d, node15d, node16d, node17d, node18d, node19d, node20d
               ->  Data Node Scan on table_join_141229 "_REMOTE_TABLE_QUERY_"  (cost=0.00..0.00 rows=1000 width=5088)
                     Node/s: node01d, node02d, node03d, node04d, node05d, node06d, node07d, node08d, node09d, node10d, node11d, node12d, node13d, node14d, node15d, node16d, node17d, node18d, node19d, node20d
               ->  Data Node Scan on table_join_150105 "_REMOTE_TABLE_QUERY_"  (cost=0.00..0.00 rows=1000 width=5088)
                     Node/s: node01d, node02d, node03d, node04d, node05d, node06d, node07d, node08d, node09d, node10d, node11d, node12d, node13d, node14d, node15d, node16d, node17d, node18d, node19d, node20d
               ->  Data Node Scan on table_join_150112 "_REMOTE_TABLE_QUERY_"  (cost=0.00..0.00 rows=1000 width=5088)
                     Node/s: node01d, node02d, node03d, node04d, node05d, node06d, node07d, node08d, node09d, node10d, node11d, node12d, node13d, node14d, node15d, node16d, node17d, node18d, node19d, node20d
               ->  Data Node Scan on table_join_150119 "_REMOTE_TABLE_QUERY_"  (cost=0.00..0.00 rows=1000 width=5088)
                     Node/s: node01d, node02d, node03d, node04d, node05d, node06d, node07d, node08d, node09d, node10d, node11d, node12d, node13d, node14d, node15d, node16d, node17d, node18d, node19d, node20d
               ->  Data Node Scan on table_join_150126 "_REMOTE_TABLE_QUERY_"  (cost=0.00..0.00 rows=1000 width=5088)
                     Node/s: node01d, node02d, node03d, node04d, node05d, node06d, node07d, node08d, node09d, node10d, node11d, node12d, node13d, node14d, node15d, node16d, node17d, node18d, node19d, node20d
(339 rows)

Re: [Postgres-xc-general] Configuration Error - or?

From: Ashutosh B. <ash...@en...> - 2013-03-14 15:26:19

On Thu, Mar 14, 2013 at 7:20 PM, Arni Sumarlidason <
Arn...@md...> wrote:

>  *I ran this query,*
>
> select * from table t, table_lang l where t.id=l.id and l.date >=
> '2012-12-01' and l.date < '2013-01-01';****
>
> *with these results,*
>

Does this produce a crash without any data in the tables? If not, you need
to give the data as well. Please provide exact reproduction steps, which
when run without any modification, reproduce the crash. Also, you will need
to tell how the table is distributed, what XC configuration you are using
like how many datanodes/coordinators etc.


> **
>
> The connection to the server was lost. Attempting reset: Failed.****
>
> Time: 241861.411 ms****
>
> ** **
>
> Thank you for quick response,****
>
> Arni****
>
> ** **
>
> *From:* Ashutosh Bapat [mailto:ash...@en...]
> *Sent:* Thursday, March 14, 2013 11:17 AM
> *To:* Arni Sumarlidason
> *Cc:* pos...@li...
> *Subject:* Re: [Postgres-xc-general] Configuration Error - or?****
>
> ** **
>
> This should not happen, can you please provide reproduction steps.****
>
> On Thu, Mar 14, 2013 at 6:40 PM, Arni Sumarlidason <
> Arn...@md...> wrote:****
>
> Good Morning / Evening,****
>
>  ****
>
> I think I may have a configuration problem… I have data distributed
> relationally with date based partitions to 20 nodes. When I try to select
> it from a coordinator the query executes quickly and the data nodes
> promptly pump data to the coordinator. However I run out of memory(16bg)
> and the postgres process crashes. Is there some way to make the coordinator
> cache the data to its local table(local disk), or is there some way to get
> around this memory issue? ****
>
>  ****
>
> *Arni Sumarlidason | Software Engineer, Information Technology*****
>
> MDA | 820 West Diamond Ave | Gaithersburg, MD | USA****
>
> O: 240-833-8200 D: 240-833-8318 M: 256-393-2803****
>
> arn...@md...| http://www.mdaus.com<https://console.mxlogic.com/redir/?8VxNwQsL6zAQsCTNPb3a9EVd79I04GxHtenMTvANOoVcsCej76XCZEjrDmxfy6Hrc5v2vNmzaDE4endK3D7zqbbzaoVxdBwS-yr1vF6y0QJxqJ9Ao_gK7SbAvxYtfdbFEw4GMtAhrzIVlwq81GcqNd41sQglyidPYfDwedECSjrb38UsqenT3uvyc>
> ****
>
>  ****
>
>
>
> ------------------------------------------------------------------------------
> Everyone hates slow websites. So do we.
> Make your web apps faster with AppDynamics
> Download AppDynamics Lite for free today:
> http://p.sf.net/sfu/appdyn_d2d_mar<https://console.mxlogic.com/redir/?8VxNwQsL6zAQsCTNPb3a9EVd79I06JR7u1KktrPlBA2Q1l1d0llS9K_9zANOoVcsCedTdXgCTeJ2v4dmSoa-4_yJ6lfg8sKrs7ef6Qmn6kNP2rb1JZ4S2_id41Fr2Rqj8N-xsfIn8_3UWuqnjh09lwX8yT7pOH0Qg3koRyq82VEwH4ArDUvf0srjdICSm6hMUQsLK6VP9UQ-a4ueI>
> _______________________________________________
> Postgres-xc-general mailing list
> Pos...@li...
> https://lists.sourceforge.net/lists/listinfo/postgres-xc-general<https://console.mxlogic.com/redir/?4sMUMqenzhOqejrUVBxB4QsCzASjDdqymovaAWtiHsruW01_wrxYGjFxYGjB1SKblFcz7W5M-NszYfzFVK_9zANOoVcsCedTdXgCTeJ2v4dmSoa-4_yJ6lfg8sKrs7ef6Qmn6kNP2rb1JZ4S2_id41Fr2Rqj8N-xsfIn8_3UWuqnjh09lwX8yT7pOH0Qg3koRyq82VEwH4ArDUvf0srpdICSm6hMUQsLK6QuvVWDEq>
> ****
>
>
>
>
> --
> Best Wishes,
> Ashutosh Bapat
> EntepriseDB Corporation
> The Enterprise Postgres Company****
>



-- 
Best Wishes,
Ashutosh Bapat
EntepriseDB Corporation
The Enterprise Postgres Company

Re: [Postgres-xc-general] Configuration Error - or?

From: Arni S. <Arn...@md...> - 2013-03-14 15:21:24

I ran this query,
select * from table t, table_lang l where t.id=l.id and l.date >= '2012-12-01' and l.date < '2013-01-01';
with these results,
The connection to the server was lost. Attempting reset: Failed.
Time: 241861.411 ms

Thank you for quick response,
Arni

From: Ashutosh Bapat [mailto:ash...@en...]
Sent: Thursday, March 14, 2013 11:17 AM
To: Arni Sumarlidason
Cc: pos...@li...
Subject: Re: [Postgres-xc-general] Configuration Error - or?

This should not happen, can you please provide reproduction steps.
On Thu, Mar 14, 2013 at 6:40 PM, Arni Sumarlidason <Arn...@md...<mailto:Arn...@md...>> wrote:
Good Morning / Evening,

I think I may have a configuration problem... I have data distributed relationally with date based partitions to 20 nodes. When I try to select it from a coordinator the query executes quickly and the data nodes promptly pump data to the coordinator. However I run out of memory(16bg) and the postgres process crashes. Is there some way to make the coordinator cache the data to its local table(local disk), or is there some way to get around this memory issue?

Arni Sumarlidason | Software Engineer, Information Technology
MDA | 820 West Diamond Ave | Gaithersburg, MD | USA
O: 240-833-8200 D: 240-833-8318 M: 256-393-2803
arn...@md...<mailto:arn...@md...>| http://www.mdaus.com<https://console.mxlogic.com/redir/?8VxNwQsL6zAQsCTNPb3a9EVd79I04GxHtenMTvANOoVcsCej76XCZEjrDmxfy6Hrc5v2vNmzaDE4endK3D7zqbbzaoVxdBwS-yr1vF6y0QJxqJ9Ao_gK7SbAvxYtfdbFEw4GMtAhrzIVlwq81GcqNd41sQglyidPYfDwedECSjrb38UsqenT3uvyc>


------------------------------------------------------------------------------
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Make your web apps faster with AppDynamics
Download AppDynamics Lite for free today:
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--
Best Wishes,
Ashutosh Bapat
EntepriseDB Corporation
The Enterprise Postgres Company

Re: [Postgres-xc-general] Configuration Error - or?

From: Ashutosh B. <ash...@en...> - 2013-03-14 15:17:22

This should not happen, can you please provide reproduction steps.

On Thu, Mar 14, 2013 at 6:40 PM, Arni Sumarlidason <
Arn...@md...> wrote:

>  Good Morning / Evening,****
>
> ** **
>
> I think I may have a configuration problem… I have data distributed
> relationally with date based partitions to 20 nodes. When I try to select
> it from a coordinator the query executes quickly and the data nodes
> promptly pump data to the coordinator. However I run out of memory(16bg)
> and the postgres process crashes. Is there some way to make the coordinator
> cache the data to its local table(local disk), or is there some way to get
> around this memory issue? ****
>
> ** **
>
> *Arni Sumarlidason | Software Engineer, Information Technology*****
>
> MDA | 820 West Diamond Ave | Gaithersburg, MD | USA****
>
> O: 240-833-8200 D: 240-833-8318 M: 256-393-2803****
>
> arn...@md...| http://www.mdaus.com  ****
>
> ** **
>
>
> ------------------------------------------------------------------------------
> Everyone hates slow websites. So do we.
> Make your web apps faster with AppDynamics
> Download AppDynamics Lite for free today:
> http://p.sf.net/sfu/appdyn_d2d_mar
> _______________________________________________
> Postgres-xc-general mailing list
> Pos...@li...
> https://lists.sourceforge.net/lists/listinfo/postgres-xc-general
>
>


-- 
Best Wishes,
Ashutosh Bapat
EntepriseDB Corporation
The Enterprise Postgres Company

[Postgres-xc-general] Configuration Error - or?

From: Arni S. <Arn...@md...> - 2013-03-14 14:41:00

Good Morning / Evening,

I think I may have a configuration problem... I have data distributed relationally with date based partitions to 20 nodes. When I try to select it from a coordinator the query executes quickly and the data nodes promptly pump data to the coordinator. However I run out of memory(16bg) and the postgres process crashes. Is there some way to make the coordinator cache the data to its local table(local disk), or is there some way to get around this memory issue?

Arni Sumarlidason | Software Engineer, Information Technology
MDA | 820 West Diamond Ave | Gaithersburg, MD | USA
O: 240-833-8200 D: 240-833-8318 M: 256-393-2803
arn...@md...<mailto:arn...@md...>| http://www.mdaus.com<http://www.mdaus.com/>

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