diff options
| author | Pavan Deolasee | 2016-01-19 10:50:40 +0000 |
|---|---|---|
| committer | Pavan Deolasee | 2016-10-18 09:42:41 +0000 |
| commit | 17c4a4118f192a4d4d814583196a67f3aeb2e8b7 (patch) | |
| tree | 42cf3d41b421bb792e2ed1bf52cf6691debc2de5 | |
| parent | 9eab425d09678d9e12774cf7df35645ae8ce73f1 (diff) | |
We don't yet support persistent connections between datanodes
| -rw-r--r-- | src/backend/pgxc/pool/poolmgr.c | 12 | ||||
| -rw-r--r-- | src/backend/utils/misc/guc.c | 2 | ||||
| -rw-r--r-- | src/include/pgxc/poolmgr.h | 4 |
3 files changed, 17 insertions, 1 deletions
diff --git a/src/backend/pgxc/pool/poolmgr.c b/src/backend/pgxc/pool/poolmgr.c index 30dd985b2a..fb07018500 100644 --- a/src/backend/pgxc/pool/poolmgr.c +++ b/src/backend/pgxc/pool/poolmgr.c @@ -2650,3 +2650,15 @@ pools_maintenance(void) elog(DEBUG1, "Pool maintenance, done in %f seconds, removed %d pools", difftime(time(NULL), now), count); } + +bool +check_persistent_connections(bool *newval, void **extra, GucSource source) +{ + if (*newval && IS_PGXC_DATANODE) + { + elog(WARNING, "persistent_datanode_connections = ON is currently not " + "supported on datanodes - ignoring"); + *newval = false; + } + return true; +} diff --git a/src/backend/utils/misc/guc.c b/src/backend/utils/misc/guc.c index 0101f4b6ef..fdbec28a80 100644 --- a/src/backend/utils/misc/guc.c +++ b/src/backend/utils/misc/guc.c @@ -1723,7 +1723,7 @@ static struct config_bool ConfigureNamesBool[] = }, &PersistentConnections, false, - NULL, NULL, NULL + check_persistent_connections, NULL, NULL }, { {"strict_statement_checking", PGC_USERSET, DEVELOPER_OPTIONS, diff --git a/src/include/pgxc/poolmgr.h b/src/include/pgxc/poolmgr.h index 5f13490503..38d45cf255 100644 --- a/src/include/pgxc/poolmgr.h +++ b/src/include/pgxc/poolmgr.h @@ -25,6 +25,7 @@ #include "pgxcnode.h" #include "poolcomm.h" #include "storage/pmsignal.h" +#include "utils/guc.h" #include "utils/hsearch.h" #define MAX_IDLE_TIME 60 @@ -141,4 +142,7 @@ extern void PoolManagerLock(bool is_lock); /* Do pool health check activity */ extern void PoolPingNodes(void); + +extern bool check_persistent_connections(bool *newval, void **extra, + GucSource source); #endif |