forked from elastic/built-docs
-
Notifications
You must be signed in to change notification settings - Fork 0
/
Copy pathanalysis-pathhierarchy-tokenizer.html
244 lines (226 loc) · 12 KB
/
analysis-pathhierarchy-tokenizer.html
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
<!DOCTYPE html>
<html lang="en-us">
<head>
<meta charset="UTF-8">
<title>Path Hierarchy Tokenizer | Elasticsearch Guide [2.4] | Elastic</title>
<meta class="elastic" name="content" content="Path Hierarchy Tokenizer | Elasticsearch Guide [2.4]">
<link rel="home" href="index.html" title="Elasticsearch Guide [2.4]"/>
<link rel="up" href="analysis-tokenizers.html" title="Tokenizers"/>
<link rel="prev" href="analysis-uaxurlemail-tokenizer.html" title="UAX Email URL Tokenizer"/>
<link rel="next" href="analysis-classic-tokenizer.html" title="Classic Tokenizer"/>
<meta class="elastic" name="product_version" content="2.4"/>
<meta class="elastic" name="product_name" content="Elasticsearch"/>
<meta class="elastic" name="website_area" content="documentation"/>
<meta name="DC.type" content="Learn/Docs/Elasticsearch/Reference/2.4"/>
<meta name="DC.subject" content="Elasticsearch"/>
<meta name="DC.identifier" content="2.4"/>
<meta name="robots" content="noindex,nofollow"/>
<meta http-equiv="content-type" content="text/html; charset=utf-8" />
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1">
<script src="https://cdn.optimizely.com/js/18132920325.js"></script>
<link rel="apple-touch-icon" sizes="57x57" href="/apple-icon-57x57.png">
<link rel="apple-touch-icon" sizes="60x60" href="/apple-icon-60x60.png">
<link rel="apple-touch-icon" sizes="72x72" href="/apple-icon-72x72.png">
<link rel="apple-touch-icon" sizes="76x76" href="/apple-icon-76x76.png">
<link rel="apple-touch-icon" sizes="114x114" href="/apple-icon-114x114.png">
<link rel="apple-touch-icon" sizes="120x120" href="/apple-icon-120x120.png">
<link rel="apple-touch-icon" sizes="144x144" href="/apple-icon-144x144.png">
<link rel="apple-touch-icon" sizes="152x152" href="/apple-icon-152x152.png">
<link rel="apple-touch-icon" sizes="180x180" href="/apple-icon-180x180.png">
<link rel="icon" type="image/png" href="/favicon-32x32.png" sizes="32x32">
<link rel="icon" type="image/png" href="/android-chrome-192x192.png" sizes="192x192">
<link rel="icon" type="image/png" href="/favicon-96x96.png" sizes="96x96">
<link rel="icon" type="image/png" href="/favicon-16x16.png" sizes="16x16">
<link rel="manifest" href="/manifest.json">
<meta name="apple-mobile-web-app-title" content="Elastic">
<meta name="application-name" content="Elastic">
<meta name="msapplication-TileColor" content="#ffffff">
<meta name="msapplication-TileImage" content="/mstile-144x144.png">
<meta name="theme-color" content="#ffffff">
<meta name="naver-site-verification" content="936882c1853b701b3cef3721758d80535413dbfd" />
<meta name="yandex-verification" content="d8a47e95d0972434" />
<meta name="localized" content="true" />
<meta name="st:robots" content="follow,index" />
<meta property="og:image" content="https://static-www.elastic.co/v3/assets/bltefdd0b53724fa2ce/blt280217a63b82a734/6202d3378b1f312528798412/elastic-logo.svg" />
<meta property="og:image:width" content="500" />
<meta property="og:image:height" content="172" />
<link rel="shortcut icon" href="/favicon.ico" type="image/x-icon">
<link rel="icon" href="/favicon.ico" type="image/x-icon">
<link rel="apple-touch-icon-precomposed" sizes="64x64" href="/favicon_64x64_16bit.png">
<link rel="apple-touch-icon-precomposed" sizes="32x32" href="/favicon_32x32.png">
<link rel="apple-touch-icon-precomposed" sizes="16x16" href="/favicon_16x16.png">
<!-- Give IE8 a fighting chance -->
<!--[if lt IE 9]>
<script src="https://oss.maxcdn.com/html5shiv/3.7.2/html5shiv.min.js"></script>
<script src="https://oss.maxcdn.com/respond/1.4.2/respond.min.js"></script>
<![endif]-->
<link rel="stylesheet" type="text/css" href="/guide/static/styles.css" />
</head>
<!--© 2015-2022 Elasticsearch B.V. -->
<!-- All Elastic documentation is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License. -->
<!-- http://creativecommons.org/licenses/by-nc-nd/4.0/ -->
<body>
<!-- Google Tag Manager -->
<script>dataLayer = [];</script><noscript><iframe src="//www.googletagmanager.com/ns.html?id=GTM-58RLH5" height="0" width="0" style="display:none;visibility:hidden"></iframe></noscript>
<script>(function(w,d,s,l,i){w[l]=w[l]||[];w[l].push({'gtm.start': new Date().getTime(),event:'gtm.js'});var f=d.getElementsByTagName(s)[0], j=d.createElement(s),dl=l!='dataLayer'?'&l='+l:'';j.async=true;j.src= '//www.googletagmanager.com/gtm.js?id='+i+dl;f.parentNode.insertBefore(j,f); })(window,document,'script','dataLayer','GTM-58RLH5');</script>
<!-- End Google Tag Manager -->
<!-- Global site tag (gtag.js) - Google Analytics -->
<script async src="https://www.googletagmanager.com/gtag/js?id=UA-12395217-16"></script>
<script>
window.dataLayer = window.dataLayer || [];
function gtag(){dataLayer.push(arguments);}
gtag('js', new Date());
gtag('config', 'UA-12395217-16');
</script>
<!-- Google Tag Manager for GA4 -->
<script>(function(w,d,s,l,i){w[l]=w[l]||[];w[l].push({'gtm.start': new Date().getTime(),event:'gtm.js'});var f=d.getElementsByTagName(s)[0], j=d.createElement(s),dl=l!='dataLayer'?'&l='+l:'';j.async=true;j.src='https://www.googletagmanager.com/gtm.js?id='+i+dl;f.parentNode.insertBefore(j,f);})(window,document,'script','dataLayer','GTM-KNJMG2M');</script>
<noscript><iframe src="https://www.googletagmanager.com/ns.html?id=GTM-KNJMG2M" height="0" width="0" style="display:none;visibility:hidden"></iframe></noscript>
<!-- End Google Tag Manager for GA4-->
<div id='elastic-nav' style="display:none;"></div>
<script src='https://www.elastic.co/elastic-nav.js'></script>
<div class="main-container">
<section id="content" >
<div class="content-wrapper">
<section id="guide" lang="en">
<div class="container-fluid">
<div class="row pb-3">
<div class="col-12 order-2 col-md-4 order-md-1 col-lg-3 h-almost-full-md sticky-top-md" id="left_col">
<!-- The TOC is appended here -->
</div>
<div class="col-12 order-1 col-md-8 order-md-2 col-lg-7 order-lg-2 guide-section" id="middle_col">
<!-- start body -->
<div class="page_header">
<p>
<strong>WARNING</strong>: Version 2.4 of Elasticsearch has passed its
<a href="https://www.elastic.co/support/eol">EOL date</a>.
</p>
<p>
This documentation is no longer being maintained and may be removed.
If you are running this version, we strongly advise you to upgrade.
For the latest information, see the
<a href="../current/index.html">current release documentation</a>.
</p>
</div>
<div id="content">
<div class="breadcrumbs">
<span class="breadcrumb-link"><a href="/guide/">Elastic Docs</a></span>
<span class="chevron-right">›</span><span class="breadcrumb-link"><a href="index.html">Elasticsearch Guide [2.4]</a></span>
<span class="chevron-right">›</span><span class="breadcrumb-link"><a href="analysis.html">Analysis</a></span>
<span class="chevron-right">›</span><span class="breadcrumb-link"><a href="analysis-tokenizers.html">Tokenizers</a></span>
</div>
<div class="navheader">
<span class="prev">
<a href="analysis-uaxurlemail-tokenizer.html">« UAX Email URL Tokenizer</a>
</span>
<span class="next">
<a href="analysis-classic-tokenizer.html">Classic Tokenizer »</a>
</span>
</div>
<div class="section">
<div class="titlepage"><div><div>
<h2 class="title"><a id="analysis-pathhierarchy-tokenizer"></a>Path Hierarchy Tokenizer<a class="edit_me edit_me_private" rel="nofollow" title="Editing on GitHub is available to Elastic" href="https://github.com/elastic/elasticsearch/edit/2.4/docs/reference/analysis/tokenizers/pathhierarchy-tokenizer.asciidoc">edit</a></h2>
</div></div></div>
<p>The <code class="literal">path_hierarchy</code> tokenizer takes something like this:</p>
<pre class="screen">/something/something/else</pre>
<p>And produces tokens:</p>
<pre class="screen">/something
/something/something
/something/something/else</pre>
<div class="informaltable">
<table border="1" cellpadding="4px">
<colgroup>
<col class="col_1"/>
<col class="col_2"/>
</colgroup>
<thead>
<tr>
<th align="left" valign="top">Setting</th>
<th align="left" valign="top">Description</th>
</tr>
</thead>
<tbody>
<tr>
<td align="left" valign="top"><p><code class="literal">delimiter</code></p></td>
<td align="left" valign="top"><p>The character delimiter to use, defaults to <code class="literal">/</code>.</p></td>
</tr>
<tr>
<td align="left" valign="top"><p><code class="literal">replacement</code></p></td>
<td align="left" valign="top"><p>An optional replacement character to use. Defaults to
the <code class="literal">delimiter</code>.</p></td>
</tr>
<tr>
<td align="left" valign="top"><p><code class="literal">buffer_size</code></p></td>
<td align="left" valign="top"><p>The buffer size to use, defaults to <code class="literal">1024</code>.</p></td>
</tr>
<tr>
<td align="left" valign="top"><p><code class="literal">reverse</code></p></td>
<td align="left" valign="top"><p>Generates tokens in reverse order, defaults to <code class="literal">false</code>.</p></td>
</tr>
<tr>
<td align="left" valign="top"><p><code class="literal">skip</code></p></td>
<td align="left" valign="top"><p>Controls initial tokens to skip, defaults to <code class="literal">0</code>.</p></td>
</tr>
</tbody>
</table>
</div>
</div>
<div class="navfooter">
<span class="prev">
<a href="analysis-uaxurlemail-tokenizer.html">« UAX Email URL Tokenizer</a>
</span>
<span class="next">
<a href="analysis-classic-tokenizer.html">Classic Tokenizer »</a>
</span>
</div>
</div>
<!-- end body -->
</div>
<div class="col-12 order-3 col-lg-2 order-lg-3 h-almost-full-lg sticky-top-lg" id="right_col">
<div id="sticky_content">
<!-- The OTP is appended here -->
<div class="row">
<div class="col-0 col-md-4 col-lg-0" id="bottom_left_col"></div>
<div class="col-12 col-md-8 col-lg-12">
<div id="rtpcontainer">
<div class="mktg-promo" id="most-popular">
<p class="aside-heading">Most Popular</p>
<div class="pb-2">
<p class="media-type">Video</p>
<a href="https://www.elastic.co/webinars/getting-started-elasticsearch?page=docs&placement=top-video">
<p class="mb-0">Get Started with Elasticsearch</p>
</a>
</div>
<div class="pb-2">
<p class="media-type">Video</p>
<a href="https://www.elastic.co/webinars/getting-started-kibana?page=docs&placement=top-video">
<p class="mb-0">Intro to Kibana</p>
</a>
</div>
<div class="pb-2">
<p class="media-type">Video</p>
<a href="https://www.elastic.co/webinars/introduction-elk-stack?page=docs&placement=top-video">
<p class="mb-0">ELK for Logs & Metrics</p>
</a>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</section>
</div>
<div id='elastic-footer'></div>
<script src='https://www.elastic.co/elastic-footer.js'></script>
<!-- Footer Section end-->
</section>
</div>
<script src="/guide/static/jquery.js"></script>
<script type="text/javascript" src="/guide/static/docs.js"></script>
<script type="text/javascript">
window.initial_state = {}</script>
</body>
</html>