MemoryCommitter

For programmers. Not for production use.

committer/coreJavadoc: MemoryCommitter

Notes

Stores crawled documents in memory rather than sending them to a persistent target. Intended for use by developers and automated tests only — not for production use.

Usage

YAML

class: MemoryCommitter
fieldMappings: {}
fieldMatcher:
  ignoreCase: false
  ignoreDiacritic: false
  matchEmpty: false
  method: BASIC
  negateMatches: false
  partial: false
  pattern: string
  replaceAll: false
  trim: false
ignoreContent: false
restrictions:
  - fieldMatcher: {}
    valueMatcher: {}

JSON

{
  "class": "MemoryCommitter",
  "fieldMappings": {},
  "fieldMatcher": {
    "ignoreCase": false,
    "ignoreDiacritic": false,
    "matchEmpty": false,
    "method": "BASIC",
    "negateMatches": false,
    "partial": false,
    "pattern": "string",
    "replaceAll": false,
    "trim": false
  },
  "ignoreContent": false,
  "restrictions": [
    {
      "fieldMatcher": {},
      "valueMatcher": {}
    }
  ]
}

XML

<memoryCommitter>
  <class>MemoryCommitter</class>
  <fieldMappings/>
  <fieldMatcher>
    <ignoreCase>false</ignoreCase>
    <ignoreDiacritic>false</ignoreDiacritic>
    <matchEmpty>false</matchEmpty>
    <method>BASIC</method>
    <negateMatches>false</negateMatches>
    <partial>false</partial>
    <pattern>string</pattern>
    <replaceAll>false</replaceAll>
    <trim>false</trim>
  </fieldMatcher>
  <ignoreContent>false</ignoreContent>
  <restrictions>
    <restriction>
      <fieldMatcher/>
      <valueMatcher/>
    </restriction>
  </restrictions>
</memoryCommitter>

Properties

Property	Type	Required	Default
fieldMappings	Record<string, string>	No	-
fieldMatcher	TextMatcher	No	TextMatcher
ignoreContent	boolean	No	false
restrictions	PropertyMatcher[]	No	-

Property Details

fieldMappings

Mapping of source fields to target ones in memory.

fieldMatcher

Store in memory values of matching field names. Leave empty to store values from all fields.

ignoreContent

Do not store document content in memory.

restrictions

Defines filter conditions that restrict which documents this committer processes. Documents not matching the restrictions are ignored by this committer.