Class NearRealtimeReaderTask
java.lang.Object
org.apache.lucene.benchmark.byTask.tasks.PerfTask
org.apache.lucene.benchmark.byTask.tasks.NearRealtimeReaderTask
- All Implemented Interfaces:
Cloneable
Spawns a BG thread that periodically (defaults to 3.0 seconds, but accepts param in seconds)
wakes up and asks IndexWriter for a near real-time reader. Then runs a single query (body: 1)
sorted by docdate, and prints time to reopen and time to run the search.
- WARNING: This API is experimental and might change in incompatible ways in the next release.
- It's also not generally usable, eg you cannot change which query is executed.
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Field Summary
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Constructor Summary
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Method Summary
Methods inherited from class org.apache.lucene.benchmark.byTask.tasks.PerfTask
clone, getAlgLineNum, getBackgroundDeltaPriority, getDepth, getLogMessage, getName, getParams, getRunData, getRunInBackground, isDisableCounting, runAndMaybeStats, setAlgLineNum, setDepth, setDisableCounting, setName, setRunInBackground, setup, shouldNeverLogAtStart, shouldNotRecordStats, stopNow, tearDown, toString
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Constructor Details
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NearRealtimeReaderTask
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Method Details
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doLogic
Description copied from class:PerfTask
Perform the task once (ignoring repetitions 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. -
setParams
Description copied from class:PerfTask
Set the params of this task. -
close
public void close() -
supportsParams
public boolean supportsParams()Description copied from class:PerfTask
Sub classes that support parameters must override this method to return true.- Overrides:
supportsParams
in classPerfTask
- Returns:
- true iff this task supports command line params.
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