org.apache.lucene.benchmark.byTask.tasks
Class CreateIndexTask

java.lang.Object
  org.apache.lucene.benchmark.byTask.tasks.PerfTask
      org.apache.lucene.benchmark.byTask.tasks.CreateIndexTask

All Implemented Interfaces:

Cloneable

public class CreateIndexTask
extends PerfTask

Create an index.
Other side effects: index writer object in perfRunData is set.
Relevant properties: merge.factor, max.buffered, max.field.length, ram.flush.mb [default 0], autocommit [default true].

Field Summary

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

NEW_LINE, params

Constructor Summary

CreateIndexTask(PerfRunData runData)

Method Summary

int	doLogic() Perform the task once (ignoring repetions specification) Return number of work items done by this task.
static void	setIndexWriterConfig(IndexWriter writer, Config config)

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

clone, getDepth, getName, getParams, getRunData, isDisableCounting, runAndMaybeStats, setDepth, setDisableCounting, setName, setParams, setup, shouldNeverLogAtStart, shouldNotRecordStats, supportsParams, tearDown, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

CreateIndexTask

public CreateIndexTask(PerfRunData runData)

Method Detail

setIndexWriterConfig

public static void setIndexWriterConfig(IndexWriter writer,
                                        Config config)
                                 throws IOException

Throws:

IOException

doLogic

public int doLogic()
            throws IOException

Description copied from class: PerfTask

Perform the task once (ignoring repetions specification) Return number of work items done by this task. For indexing that can be number of docs added. For warming that can be number of scanned items, etc.

Specified by:

doLogic in class PerfTask

Returns:

number of work items done by this task.

Throws:

IOException