[JENKINS] Lucene-4x-Linux-Java7-64-test-only - Build # 20997 - Failure!

[bu...@flonkings.com]

Build: builds.flonkings.com/job/Lucene-4x-Linux-Java7-64-test-only/20997/

1 tests failed.
REGRESSION:  org.apache.lucene.index.TestStressNRT.test

Error Message:
Captured an uncaught exception in thread: Thread[id=87, name=WRITER2, state=RUNNABLE, group=TGRP-TestStressNRT]

Stack Trace:
com.carrotsearch.randomizedtesting.UncaughtExceptionError: Captured an uncaught exception in thread: Thread[id=87, name=WRITER2, state=RUNNABLE, group=TGRP-TestStressNRT]
	at __randomizedtesting.SeedInfo.seed([9BA10C3952A82F8A:13F533E3FC544272]:0)
Caused by: java.lang.RuntimeException: java.lang.IllegalArgumentException: at least one of ramBufferSize and maxBufferedDocs must be enabled
	at __randomizedtesting.SeedInfo.seed([9BA10C3952A82F8A]:0)
	at org.apache.lucene.index.TestStressNRT$1.run(TestStressNRT.java:286)
Caused by: java.lang.IllegalArgumentException: at least one of ramBufferSize and maxBufferedDocs must be enabled
	at org.apache.lucene.index.LiveIndexWriterConfig.setRAMBufferSizeMB(LiveIndexWriterConfig.java:327)
	at org.apache.lucene.util.LuceneTestCase.maybeChangeLiveIndexWriterConfig(LuceneTestCase.java:1071)
	at org.apache.lucene.index.RandomIndexWriter.maybeCommit(RandomIndexWriter.java:155)
	at org.apache.lucene.index.RandomIndexWriter.updateDocument(RandomIndexWriter.java:219)
	at org.apache.lucene.index.TestStressNRT$1.run(TestStressNRT.java:269)




Build Log:
[...truncated 1038 lines...]
   [junit4] Suite: org.apache.lucene.index.TestStressNRT
   [junit4]   1> WRITER2: FAILED: unexpected exception
   [junit4]   1> java.lang.IllegalArgumentException: at least one of ramBufferSize and maxBufferedDocs must be enabled
   [junit4]   1> 	at org.apache.lucene.index.LiveIndexWriterConfig.setRAMBufferSizeMB(LiveIndexWriterConfig.java:327)
   [junit4]   1> 	at org.apache.lucene.util.LuceneTestCase.maybeChangeLiveIndexWriterConfig(LuceneTestCase.java:1071)
   [junit4]   1> 	at org.apache.lucene.index.RandomIndexWriter.maybeCommit(RandomIndexWriter.java:155)
   [junit4]   1> 	at org.apache.lucene.index.RandomIndexWriter.updateDocument(RandomIndexWriter.java:219)
   [junit4]   1> 	at org.apache.lucene.index.TestStressNRT$1.run(TestStressNRT.java:269)
   [junit4]   2> NOTE: reproduce with: ant test  -Dtestcase=TestStressNRT -Dtests.method=test -Dtests.seed=9BA10C3952A82F8A -Dtests.slow=true -Dtests.locale=nl_NL -Dtests.timezone=Europe/Athens -Dtests.file.encoding=UTF-8
   [junit4] ERROR   26.9s J4 | TestStressNRT.test <<<
   [junit4]    > Throwable #1: com.carrotsearch.randomizedtesting.UncaughtExceptionError: Captured an uncaught exception in thread: Thread[id=87, name=WRITER2, state=RUNNABLE, group=TGRP-TestStressNRT]
   [junit4]    > 	at __randomizedtesting.SeedInfo.seed([9BA10C3952A82F8A:13F533E3FC544272]:0)
   [junit4]    > Caused by: java.lang.RuntimeException: java.lang.IllegalArgumentException: at least one of ramBufferSize and maxBufferedDocs must be enabled
   [junit4]    > 	at __randomizedtesting.SeedInfo.seed([9BA10C3952A82F8A]:0)
   [junit4]    > 	at org.apache.lucene.index.TestStressNRT$1.run(TestStressNRT.java:286)
   [junit4]    > Caused by: java.lang.IllegalArgumentException: at least one of ramBufferSize and maxBufferedDocs must be enabled
   [junit4]    > 	at org.apache.lucene.index.LiveIndexWriterConfig.setRAMBufferSizeMB(LiveIndexWriterConfig.java:327)
   [junit4]    > 	at org.apache.lucene.util.LuceneTestCase.maybeChangeLiveIndexWriterConfig(LuceneTestCase.java:1071)
   [junit4]    > 	at org.apache.lucene.index.RandomIndexWriter.maybeCommit(RandomIndexWriter.java:155)
   [junit4]    > 	at org.apache.lucene.index.RandomIndexWriter.updateDocument(RandomIndexWriter.java:219)
   [junit4]    > 	at org.apache.lucene.index.TestStressNRT$1.run(TestStressNRT.java:269)
   [junit4]   2> NOTE: test params are: codec=Lucene3x, sim=DefaultSimilarity, locale=nl_NL, timezone=Europe/Athens
   [junit4]   2> NOTE: Linux 3.2.0-26-generic amd64/Oracle Corporation 1.7.0_25 (64-bit)/cpus=8,threads=1,free=146352832,total=182059008
   [junit4]   2> NOTE: All tests run in this JVM: [TestSegmentMerger, TestRamUsageEstimator, TestNoDeletionPolicy, TestOpenBitSet, TestPackedInts, TestMaxTermFrequency, TestLookaheadTokenFilter, TestBitVector, TestDeterminism, Nested, Nested, Test2BDocs, TestDocTermOrdsRewriteMethod, TestBinaryDocValuesUpdates, TestWindowsMMap, ThrowInUncaught, TestPagedBytes, TestCheckIndex, TestBackwardsCompatibility3x, TestBufferedChecksum, TestStressNRT]
   [junit4] Completed on J4 in 27.03s, 1 test, 1 error <<< FAILURES!

[...truncated 495 lines...]
BUILD FAILED
/var/lib/jenkins/workspace/Lucene-4x-Linux-Java7-64-test-only/checkout/lucene/build.xml:49: The following error occurred while executing this line:
/var/lib/jenkins/workspace/Lucene-4x-Linux-Java7-64-test-only/checkout/lucene/common-build.xml:1297: The following error occurred while executing this line:
/var/lib/jenkins/workspace/Lucene-4x-Linux-Java7-64-test-only/checkout/lucene/common-build.xml:921: There were test failures: 404 suites, 3135 tests, 1 error, 101 ignored (91 assumptions)

Total time: 5 minutes 50 seconds
Build step 'Invoke Ant' marked build as failure
Recording test results
Email was triggered for: Failure
Sending email for trigger: Failure