org.apache.lucene.benchmark.byTask.tasks

## Class WriteEnwikiLineDocTask

- java.lang.Object
- - org.apache.lucene.benchmark.byTask.tasks.PerfTask
  - - org.apache.lucene.benchmark.byTask.tasks.WriteLineDocTask
    - - org.apache.lucene.benchmark.byTask.tasks.WriteEnwikiLineDocTask

- All Implemented Interfaces:
    Cloneable

      public class WriteEnwikiLineDocTask
      extends WriteLineDocTask

  A `WriteLineDocTask` which for Wikipedia input, will write category pages to another file, while remaining pages will be written to the original file. The categories file is derived from the original file, by adding a prefix "categories-".

- - ### Field Summary

    - ### Fields inherited from class org.apache.lucene.benchmark.byTask.tasks.WriteLineDocTask

      `DEFAULT_FIELDS, DEFAULT_SUFFICIENT_FIELDS, FIELDS_HEADER_INDICATOR, fname, SEP`

    - ### Fields inherited from class org.apache.lucene.benchmark.byTask.tasks.PerfTask

      `logStep, NEW_LINE, params, stopNow`

  - ### Constructor Summary

    Constructors
    Constructor and Description
    `WriteEnwikiLineDocTask(PerfRunData runData)`

  - ### Method Summary

    Methods
    Modifier and Type | Method and Description
    --- | ---
    `static File` | `categoriesLineFile(File f)` Compose categories line file out of original line file
    `void` | `close()`
    `protected PrintWriter` | `lineFileOut(Document doc)` Selects output line file by written doc.

    - ### Methods inherited from class org.apache.lucene.benchmark.byTask.tasks.WriteLineDocTask

      `doLogic, getLogMessage, setParams, supportsParams, writeHeader`

    - ### Methods inherited from class org.apache.lucene.benchmark.byTask.tasks.PerfTask

      `clone, getAlgLineNum, getBackgroundDeltaPriority, getDepth, getName, getParams, getRunData, getRunInBackground, isDisableCounting, runAndMaybeStats, setAlgLineNum, setDepth, setDisableCounting, setName, setRunInBackground, setup, shouldNeverLogAtStart, shouldNotRecordStats, stopNow, tearDown, toString`

    - ### Methods inherited from class java.lang.Object

      `equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait`

- - ### Constructor Detail

    - #### WriteEnwikiLineDocTask

          public WriteEnwikiLineDocTask(PerfRunData runData)
                                 throws Exception

      Throws:
        `Exception`

  - ### Method Detail

    - #### categoriesLineFile

          public static File categoriesLineFile(File f)

      Compose categories line file out of original line file

    - #### close

          public void close()
                     throws Exception

      Overrides:
        `close` in class `WriteLineDocTask`
      Throws:
        `Exception`

    - #### lineFileOut

          protected PrintWriter lineFileOut(Document doc)

      Description copied from class: `WriteLineDocTask`
      Selects output line file by written doc. Default: original output line file.
      Overrides:
        `lineFileOut` in class `WriteLineDocTask`

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