setFlushPending fails if we concurrently
-----------------------------------------
Key: LUCENE-3031
URL: https://issues.apache.org/jira/browse/LUCENE-3031
Project: Lucene - Java
Issue Type: Bug
Components: Index
Affects Versions: Realtime Branch
Reporter: Simon Willnauer
Assignee: Simon Willnauer
Fix For: Realtime Branch
If we select a DWPT for flushing but that DWPT is currently in flight and hits
an exception after we selected them for flushing the num of docs is reset to 0
and we trip that exception. So we rather check if it is > 0 than assert on it
here.
{noformat}
[junit] Testsuite: org.apache.lucene.index.TestIndexWriterExceptions
[junit] Testcase:
testRandomExceptionsThreads(org.apache.lucene.index.TestIndexWriterExceptions):
FAILED
[junit] thread Indexer 3: hit unexpected failure
[junit] junit.framework.AssertionFailedError: thread Indexer 3: hit
unexpected failure
[junit] at
org.apache.lucene.index.TestIndexWriterExceptions.testRandomExceptionsThreads(TestIndexWriterExceptions.java:227)
[junit] at
org.apache.lucene.util.LuceneTestCase$LuceneTestCaseRunner.runChild(LuceneTestCase.java:1226)
[junit] at
org.apache.lucene.util.LuceneTestCase$LuceneTestCaseRunner.runChild(LuceneTestCase.java:1154)
[junit]
[junit]
[junit] Tests run: 18, Failures: 1, Errors: 0, Time elapsed: 30.287 sec
[junit]
[junit] ------------- Standard Output ---------------
[junit] Indexer 3: unexpected exception2
[junit] java.lang.AssertionError
[junit] at
org.apache.lucene.index.DocumentsWriterFlushControl.setFlushPending(DocumentsWriterFlushControl.java:170)
[junit] at
org.apache.lucene.index.FlushPolicy.markLargestWriterPending(FlushPolicy.java:108)
[junit] at
org.apache.lucene.index.FlushByRamOrCountsPolicy.onInsert(FlushByRamOrCountsPolicy.java:61)
[junit] at
org.apache.lucene.index.FlushPolicy.onUpdate(FlushPolicy.java:77)
[junit] at
org.apache.lucene.index.DocumentsWriterFlushControl.doAfterDocument(DocumentsWriterFlushControl.java:115)
[junit] at
org.apache.lucene.index.DocumentsWriter.updateDocument(DocumentsWriter.java:341)
[junit] at
org.apache.lucene.index.IndexWriter.updateDocument(IndexWriter.java:1367)
[junit] at
org.apache.lucene.index.IndexWriter.updateDocument(IndexWriter.java:1339)
[junit] at
org.apache.lucene.index.TestIndexWriterExceptions$IndexerThread.run(TestIndexWriterExceptions.java:92)
[junit] ------------- ---------------- ---------------
[junit] ------------- Standard Error -----------------
[junit] NOTE: reproduce with: ant test -Dtestcase=TestIndexWriterExceptions
-Dtestmethod=testRandomExceptionsThreads
-Dtests.seed=3493970007652348212:2010109588873167237
[junit] WARNING: test method: 'testRandomExceptionsThreads' left thread
running: merge thread: _1v(4.0):Cv2 _27(4.0):cv1 into _2h
[junit] WARNING: test method: 'testRandomExceptionsThreads' left thread
running: merge thread: _2c(4.0):cv1 into _2m
[junit] RESOURCE LEAK: test method: 'testRandomExceptionsThreads' left 2
thread(s) running
[junit] NOTE: test params are: codec=RandomCodecProvider:
{content=MockFixedIntBlock(blockSize=421), field=MockSep, id=SimpleText,
other=MockSep, contents=MockRandom, content1=Pulsing(freqCutoff=11),
content2=MockSep, content4=SimpleText, content5=SimpleText,
content6=MockRandom, crash=MockRandom,
content7=MockVariableIntBlock(baseBlockSize=109)}, locale=mk_MK,
timezone=Europe/Malta
[junit] NOTE: all tests run in this JVM:
[junit] [TestToken, TestDateTools, Test2BTerms, TestAddIndexes,
TestFilterIndexReader, TestIndexWriterExceptions]
[junit] NOTE: Linux 2.6.37-gentoo amd64/Sun Microsystems Inc. 1.6.0_24
(64-bit)/cpus=8,threads=1,free=78897400,total=195821568
{noformat}
--
This message is automatically generated by JIRA.
For more information on JIRA, see: http://www.atlassian.com/software/jira
---------------------------------------------------------------------
To unsubscribe, e-mail: dev-unsubscr...@lucene.apache.org
For additional commands, e-mail: dev-h...@lucene.apache.org
