Build: builds.flonkings.com/job/Lucene-4x-Linux-Java7-64-test-only/21654/

5 tests failed.
FAILED:  org.apache.lucene.index.TestIndexWriterMerging.testForceMergeDeletes2

Error Message:
background merge hit exception: _0(4.9):c2/1:delGen=1 _1(4.9):c2/1:delGen=1 
_2(4.9):c2/1:delGen=1 into _1d

Stack Trace:
java.io.IOException: background merge hit exception: _0(4.9):c2/1:delGen=1 
_1(4.9):c2/1:delGen=1 _2(4.9):c2/1:delGen=1 into _1d
        at 
__randomizedtesting.SeedInfo.seed([50881617B0558350:F60D71BB5E77B399]:0)
        at 
org.apache.lucene.index.IndexWriter.forceMergeDeletes(IndexWriter.java:1915)
        at 
org.apache.lucene.index.IndexWriter.forceMergeDeletes(IndexWriter.java:1955)
        at 
org.apache.lucene.index.TestIndexWriterMerging.testForceMergeDeletes2(TestIndexWriterMerging.java:237)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at 
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
        at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:606)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1618)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:827)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:863)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:877)
        at 
org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:50)
        at 
org.apache.lucene.util.TestRuleFieldCacheSanity$1.evaluate(TestRuleFieldCacheSanity.java:51)
        at 
org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:46)
        at 
com.carrotsearch.randomizedtesting.rules.SystemPropertiesInvariantRule$1.evaluate(SystemPropertiesInvariantRule.java:55)
        at 
org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:49)
        at 
org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:65)
        at 
org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:48)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:360)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:793)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:453)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:836)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$3.evaluate(RandomizedRunner.java:738)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$4.evaluate(RandomizedRunner.java:772)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:783)
        at 
org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:46)
        at 
org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:42)
        at 
com.carrotsearch.randomizedtesting.rules.SystemPropertiesInvariantRule$1.evaluate(SystemPropertiesInvariantRule.java:55)
        at 
com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:39)
        at 
com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:39)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:43)
        at 
org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:48)
        at 
org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:65)
        at 
org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:55)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:360)
        at java.lang.Thread.run(Thread.java:745)


FAILED:  org.apache.lucene.index.TestIndexWriterMerging.testForceMergeDeletes

Error Message:
background merge hit exception: _0(4.9):C2/1:delGen=1 into _5

Stack Trace:
java.io.IOException: background merge hit exception: _0(4.9):C2/1:delGen=1 into 
_5
        at 
__randomizedtesting.SeedInfo.seed([50881617B0558350:62F846B18FDF037F]:0)
        at 
org.apache.lucene.index.IndexWriter.forceMergeDeletes(IndexWriter.java:1915)
        at 
org.apache.lucene.index.IndexWriter.forceMergeDeletes(IndexWriter.java:1955)
        at 
org.apache.lucene.index.TestIndexWriterMerging.testForceMergeDeletes(TestIndexWriterMerging.java:170)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at 
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
        at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:606)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1618)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:827)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:863)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:877)
        at 
org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:50)
        at 
org.apache.lucene.util.TestRuleFieldCacheSanity$1.evaluate(TestRuleFieldCacheSanity.java:51)
        at 
org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:46)
        at 
com.carrotsearch.randomizedtesting.rules.SystemPropertiesInvariantRule$1.evaluate(SystemPropertiesInvariantRule.java:55)
        at 
org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:49)
        at 
org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:65)
        at 
org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:48)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:360)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:793)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:453)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:836)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$3.evaluate(RandomizedRunner.java:738)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$4.evaluate(RandomizedRunner.java:772)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:783)
        at 
org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:46)
        at 
org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:42)
        at 
com.carrotsearch.randomizedtesting.rules.SystemPropertiesInvariantRule$1.evaluate(SystemPropertiesInvariantRule.java:55)
        at 
com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:39)
        at 
com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:39)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:43)
        at 
org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:48)
        at 
org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:65)
        at 
org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:55)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:360)
        at java.lang.Thread.run(Thread.java:745)


FAILED:  org.apache.lucene.index.TestIndexWriterReader.testForceMergeDeletes

Error Message:
background merge hit exception: _0(4.9):C2/1:delGen=1

Stack Trace:
java.io.IOException: background merge hit exception: _0(4.9):C2/1:delGen=1
        at 
__randomizedtesting.SeedInfo.seed([50881617B0558350:62F846B18FDF037F]:0)
        at 
org.apache.lucene.index.IndexWriter.forceMergeDeletes(IndexWriter.java:1915)
        at 
org.apache.lucene.index.IndexWriter.forceMergeDeletes(IndexWriter.java:1955)
        at 
org.apache.lucene.index.TestIndexWriterReader.testForceMergeDeletes(TestIndexWriterReader.java:896)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at 
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
        at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:606)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1618)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:827)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:863)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:877)
        at 
org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:50)
        at 
org.apache.lucene.util.TestRuleFieldCacheSanity$1.evaluate(TestRuleFieldCacheSanity.java:51)
        at 
org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:46)
        at 
com.carrotsearch.randomizedtesting.rules.SystemPropertiesInvariantRule$1.evaluate(SystemPropertiesInvariantRule.java:55)
        at 
org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:49)
        at 
org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:65)
        at 
org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:48)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:360)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:793)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:453)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:836)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$3.evaluate(RandomizedRunner.java:738)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$4.evaluate(RandomizedRunner.java:772)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:783)
        at 
org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:46)
        at 
org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:42)
        at 
com.carrotsearch.randomizedtesting.rules.SystemPropertiesInvariantRule$1.evaluate(SystemPropertiesInvariantRule.java:55)
        at 
com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:39)
        at 
com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:39)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:43)
        at 
org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:48)
        at 
org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:65)
        at 
org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:55)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:360)
        at java.lang.Thread.run(Thread.java:745)


FAILED:  org.apache.lucene.index.TestTieredMergePolicy.testForceMergeDeletes

Error Message:
background merge hit exception: _0(4.9):C4/1:delGen=1 _1(4.9):C4/1:delGen=1 
_2(4.9):C4/1:delGen=1 _3(4.9):C4/1:delGen=1 _4(4.9):C4/1:delGen=1 
_5(4.9):C4/1:delGen=1 _6(4.9):C4/1:delGen=1 _7(4.9):C4/1:delGen=1 
_8(4.9):C4/1:delGen=1 _9(4.9):C4/1:delGen=1 _a(4.9):C4/1:delGen=1 
_b(4.9):C4/1:delGen=1 _c(4.9):C4/1:delGen=1 _d(4.9):C4/1:delGen=1 
_e(4.9):C4/1:delGen=1 _f(4.9):C4/1:delGen=1 _g(4.9):C4/1:delGen=1 
_h(4.9):C4/1:delGen=1 _i(4.9):C4/1:delGen=1 _j(4.9):C4/1:delGen=1

Stack Trace:
java.io.IOException: background merge hit exception: _0(4.9):C4/1:delGen=1 
_1(4.9):C4/1:delGen=1 _2(4.9):C4/1:delGen=1 _3(4.9):C4/1:delGen=1 
_4(4.9):C4/1:delGen=1 _5(4.9):C4/1:delGen=1 _6(4.9):C4/1:delGen=1 
_7(4.9):C4/1:delGen=1 _8(4.9):C4/1:delGen=1 _9(4.9):C4/1:delGen=1 
_a(4.9):C4/1:delGen=1 _b(4.9):C4/1:delGen=1 _c(4.9):C4/1:delGen=1 
_d(4.9):C4/1:delGen=1 _e(4.9):C4/1:delGen=1 _f(4.9):C4/1:delGen=1 
_g(4.9):C4/1:delGen=1 _h(4.9):C4/1:delGen=1 _i(4.9):C4/1:delGen=1 
_j(4.9):C4/1:delGen=1
        at 
__randomizedtesting.SeedInfo.seed([50881617B0558350:62F846B18FDF037F]:0)
        at 
org.apache.lucene.index.IndexWriter.forceMergeDeletes(IndexWriter.java:1915)
        at 
org.apache.lucene.index.IndexWriter.forceMergeDeletes(IndexWriter.java:1955)
        at 
org.apache.lucene.index.TestTieredMergePolicy.testForceMergeDeletes(TestTieredMergePolicy.java:64)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at 
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
        at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:606)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1618)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:827)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:863)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:877)
        at 
org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:50)
        at 
org.apache.lucene.util.TestRuleFieldCacheSanity$1.evaluate(TestRuleFieldCacheSanity.java:51)
        at 
org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:46)
        at 
com.carrotsearch.randomizedtesting.rules.SystemPropertiesInvariantRule$1.evaluate(SystemPropertiesInvariantRule.java:55)
        at 
org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:49)
        at 
org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:65)
        at 
org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:48)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:360)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:793)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:453)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:836)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$3.evaluate(RandomizedRunner.java:738)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$4.evaluate(RandomizedRunner.java:772)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:783)
        at 
org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:46)
        at 
org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:42)
        at 
com.carrotsearch.randomizedtesting.rules.SystemPropertiesInvariantRule$1.evaluate(SystemPropertiesInvariantRule.java:55)
        at 
com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:39)
        at 
com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:39)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:43)
        at 
org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:48)
        at 
org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:65)
        at 
org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:55)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:360)
        at java.lang.Thread.run(Thread.java:745)


FAILED:  
org.apache.lucene.index.TestTieredMergePolicy.testForceMergeDeletesMaxSegSize

Error Message:
background merge hit exception: _0(4.9):C210 [maxNumSegments=1]

Stack Trace:
java.io.IOException: background merge hit exception: _0(4.9):C210 
[maxNumSegments=1]
        at 
__randomizedtesting.SeedInfo.seed([50881617B0558350:328F79E7E95C36EE]:0)
        at 
org.apache.lucene.index.IndexWriter.forceMergeDeletes(IndexWriter.java:1915)
        at 
org.apache.lucene.index.IndexWriter.forceMergeDeletes(IndexWriter.java:1955)
        at 
org.apache.lucene.index.TestTieredMergePolicy.testForceMergeDeletesMaxSegSize(TestTieredMergePolicy.java:148)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at 
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
        at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:606)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1618)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:827)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:863)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:877)
        at 
org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:50)
        at 
org.apache.lucene.util.TestRuleFieldCacheSanity$1.evaluate(TestRuleFieldCacheSanity.java:51)
        at 
org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:46)
        at 
com.carrotsearch.randomizedtesting.rules.SystemPropertiesInvariantRule$1.evaluate(SystemPropertiesInvariantRule.java:55)
        at 
org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:49)
        at 
org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:65)
        at 
org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:48)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:360)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:793)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:453)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:836)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$3.evaluate(RandomizedRunner.java:738)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$4.evaluate(RandomizedRunner.java:772)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:783)
        at 
org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:46)
        at 
org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:42)
        at 
com.carrotsearch.randomizedtesting.rules.SystemPropertiesInvariantRule$1.evaluate(SystemPropertiesInvariantRule.java:55)
        at 
com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:39)
        at 
com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:39)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:43)
        at 
org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:48)
        at 
org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:65)
        at 
org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:55)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:360)
        at java.lang.Thread.run(Thread.java:745)




Build Log:
[...truncated 276 lines...]
   [junit4] Suite: org.apache.lucene.index.TestIndexWriterMerging
   [junit4]   2> NOTE: reproduce with: ant test  
-Dtestcase=TestIndexWriterMerging -Dtests.method=testForceMergeDeletes2 
-Dtests.seed=50881617B0558350 -Dtests.slow=true -Dtests.locale=ja_JP 
-Dtests.timezone=America/Nipigon -Dtests.file.encoding=US-ASCII
   [junit4] ERROR   2.05s J7 | TestIndexWriterMerging.testForceMergeDeletes2 <<<
   [junit4]    > Throwable #1: java.io.IOException: background merge hit 
exception: _0(4.9):c2/1:delGen=1 _1(4.9):c2/1:delGen=1 _2(4.9):c2/1:delGen=1 
into _1d
   [junit4]    >        at 
__randomizedtesting.SeedInfo.seed([50881617B0558350:F60D71BB5E77B399]:0)
   [junit4]    >        at 
org.apache.lucene.index.IndexWriter.forceMergeDeletes(IndexWriter.java:1915)
   [junit4]    >        at 
org.apache.lucene.index.IndexWriter.forceMergeDeletes(IndexWriter.java:1955)
   [junit4]    >        at 
org.apache.lucene.index.TestIndexWriterMerging.testForceMergeDeletes2(TestIndexWriterMerging.java:237)
   [junit4]    >        at java.lang.Thread.run(Thread.java:745)
   [junit4]   2> NOTE: reproduce with: ant test  
-Dtestcase=TestIndexWriterMerging -Dtests.method=testForceMergeDeletes 
-Dtests.seed=50881617B0558350 -Dtests.slow=true -Dtests.locale=ja_JP 
-Dtests.timezone=America/Nipigon -Dtests.file.encoding=US-ASCII
   [junit4] ERROR   0.30s J7 | TestIndexWriterMerging.testForceMergeDeletes <<<
   [junit4]    > Throwable #1: java.io.IOException: background merge hit 
exception: _0(4.9):C2/1:delGen=1 into _5
   [junit4]    >        at 
__randomizedtesting.SeedInfo.seed([50881617B0558350:62F846B18FDF037F]:0)
   [junit4]    >        at 
org.apache.lucene.index.IndexWriter.forceMergeDeletes(IndexWriter.java:1915)
   [junit4]    >        at 
org.apache.lucene.index.IndexWriter.forceMergeDeletes(IndexWriter.java:1955)
   [junit4]    >        at 
org.apache.lucene.index.TestIndexWriterMerging.testForceMergeDeletes(TestIndexWriterMerging.java:170)
   [junit4]    >        at java.lang.Thread.run(Thread.java:745)
   [junit4]   2> NOTE: test params are: codec=Lucene41, sim=DefaultSimilarity, 
locale=ja_JP, timezone=America/Nipigon
   [junit4]   2> NOTE: Linux 3.2.0-26-generic amd64/Oracle Corporation 1.7.0_55 
(64-bit)/cpus=8,threads=1,free=101120432,total=196608000
   [junit4]   2> NOTE: All tests run in this JVM: [TestLucene3xPostingsFormat, 
TestVirtualMethod, TestTermRangeFilter, Nested1, TestReuseDocsEnum, 
TestIndexWriterMerging]
   [junit4] Completed on J7 in 33.12s, 6 tests, 2 errors <<< FAILURES!

[...truncated 343 lines...]
   [junit4] Suite: org.apache.lucene.index.TestIndexWriterReader
   [junit4]   2> NOTE: reproduce with: ant test  
-Dtestcase=TestIndexWriterReader -Dtests.method=testForceMergeDeletes 
-Dtests.seed=50881617B0558350 -Dtests.slow=true -Dtests.locale=zh_HK 
-Dtests.timezone=PLT -Dtests.file.encoding=US-ASCII
   [junit4] ERROR   0.08s J0 | TestIndexWriterReader.testForceMergeDeletes <<<
   [junit4]    > Throwable #1: java.io.IOException: background merge hit 
exception: _0(4.9):C2/1:delGen=1
   [junit4]    >        at 
__randomizedtesting.SeedInfo.seed([50881617B0558350:62F846B18FDF037F]:0)
   [junit4]    >        at 
org.apache.lucene.index.IndexWriter.forceMergeDeletes(IndexWriter.java:1915)
   [junit4]    >        at 
org.apache.lucene.index.IndexWriter.forceMergeDeletes(IndexWriter.java:1955)
   [junit4]    >        at 
org.apache.lucene.index.TestIndexWriterReader.testForceMergeDeletes(TestIndexWriterReader.java:896)
   [junit4]    >        at java.lang.Thread.run(Thread.java:745)
   [junit4]   2> NOTE: test params are: codec=Lucene46: 
{field3=PostingsFormat(name=Asserting), 
indexname=PostingsFormat(name=Asserting), field1=Pulsing41(freqCutoff=8 
minBlockSize=79 maxBlockSize=254), field5=Pulsing41(freqCutoff=8 
minBlockSize=79 maxBlockSize=254), f=MockFixedIntBlock(blockSize=1478), 
foo=MockFixedIntBlock(blockSize=1478), field2=PostingsFormat(name=MockSep), 
field=MockFixedIntBlock(blockSize=1478), id=PostingsFormat(name=Asserting), 
field4=MockFixedIntBlock(blockSize=1478)}, docValues:{}, 
sim=RandomSimilarityProvider(queryNorm=true,coord=no): {field3=IB LL-L1, 
indexname=IB SPL-LZ(0.3), field1=IB SPL-D2, field5=DFR I(ne)1, f=DFR 
I(F)LZ(0.3), foo=IB SPL-L3(800.0), field2=DFR GL2, field=DFR GL3(800.0), 
field4=DFR I(F)L3(800.0)}, locale=zh_HK, timezone=PLT
   [junit4]   2> NOTE: Linux 3.2.0-26-generic amd64/Oracle Corporation 1.7.0_55 
(64-bit)/cpus=8,threads=1,free=37570448,total=195559424
   [junit4]   2> NOTE: All tests run in this JVM: [TestTermInfosReaderIndex, 
TestBytesRef, TestScoreCachingWrappingScorer, Nested1, 
TestLucene40PostingsFormat, TestNumericDocValuesUpdates, 
TestFieldCacheRangeFilter, TestThreadedForceMerge, TestNewestSegment, 
TestNRTReaderWithThreads, TestRecyclingIntBlockAllocator, TestDocument, 
TestFuzzyQuery, TestGroupFiltering, TestSpansAdvanced, 
TestIndexWriterOnJRECrash, TestIndexReaderClose, FuzzyTermOnShortTermsTest, 
TestFilteredQuery, TestFieldCacheSanityChecker, TestTopDocsCollector, 
NestedSetupChain, NestedTeardownChain, TestStressIndexing, TestTermsEnum2, 
TestBufferedIndexInput, TestIndexWriterReader]
   [junit4] Completed on J0 in 37.80s, 23 tests, 1 error <<< FAILURES!

[...truncated 370 lines...]
   [junit4] Suite: org.apache.lucene.index.TestTieredMergePolicy
   [junit4]   2> NOTE: reproduce with: ant test  
-Dtestcase=TestTieredMergePolicy -Dtests.method=testForceMergeDeletes 
-Dtests.seed=50881617B0558350 -Dtests.slow=true -Dtests.locale=mt 
-Dtests.timezone=US/Central -Dtests.file.encoding=US-ASCII
   [junit4] ERROR   0.20s J5 | TestTieredMergePolicy.testForceMergeDeletes <<<
   [junit4]    > Throwable #1: java.io.IOException: background merge hit 
exception: _0(4.9):C4/1:delGen=1 _1(4.9):C4/1:delGen=1 _2(4.9):C4/1:delGen=1 
_3(4.9):C4/1:delGen=1 _4(4.9):C4/1:delGen=1 _5(4.9):C4/1:delGen=1 
_6(4.9):C4/1:delGen=1 _7(4.9):C4/1:delGen=1 _8(4.9):C4/1:delGen=1 
_9(4.9):C4/1:delGen=1 _a(4.9):C4/1:delGen=1 _b(4.9):C4/1:delGen=1 
_c(4.9):C4/1:delGen=1 _d(4.9):C4/1:delGen=1 _e(4.9):C4/1:delGen=1 
_f(4.9):C4/1:delGen=1 _g(4.9):C4/1:delGen=1 _h(4.9):C4/1:delGen=1 
_i(4.9):C4/1:delGen=1 _j(4.9):C4/1:delGen=1
   [junit4]    >        at 
__randomizedtesting.SeedInfo.seed([50881617B0558350:62F846B18FDF037F]:0)
   [junit4]    >        at 
org.apache.lucene.index.IndexWriter.forceMergeDeletes(IndexWriter.java:1915)
   [junit4]    >        at 
org.apache.lucene.index.IndexWriter.forceMergeDeletes(IndexWriter.java:1955)
   [junit4]    >        at 
org.apache.lucene.index.TestTieredMergePolicy.testForceMergeDeletes(TestTieredMergePolicy.java:64)
   [junit4]    >        at java.lang.Thread.run(Thread.java:745)
   [junit4]   2> NOTE: reproduce with: ant test  
-Dtestcase=TestTieredMergePolicy -Dtests.method=testForceMergeDeletesMaxSegSize 
-Dtests.seed=50881617B0558350 -Dtests.slow=true -Dtests.locale=mt 
-Dtests.timezone=US/Central -Dtests.file.encoding=US-ASCII
   [junit4] ERROR   0.19s J5 | 
TestTieredMergePolicy.testForceMergeDeletesMaxSegSize <<<
   [junit4]    > Throwable #1: java.io.IOException: background merge hit 
exception: _0(4.9):C210 [maxNumSegments=1]
   [junit4]    >        at 
__randomizedtesting.SeedInfo.seed([50881617B0558350:328F79E7E95C36EE]:0)
   [junit4]    >        at 
org.apache.lucene.index.IndexWriter.forceMergeDeletes(IndexWriter.java:1915)
   [junit4]    >        at 
org.apache.lucene.index.IndexWriter.forceMergeDeletes(IndexWriter.java:1955)
   [junit4]    >        at 
org.apache.lucene.index.TestTieredMergePolicy.testForceMergeDeletesMaxSegSize(TestTieredMergePolicy.java:148)
   [junit4]    >        at java.lang.Thread.run(Thread.java:745)
   [junit4]   2> NOTE: test params are: codec=Lucene40, sim=DefaultSimilarity, 
locale=mt, timezone=US/Central
   [junit4]   2> NOTE: Linux 3.2.0-26-generic amd64/Oracle Corporation 1.7.0_55 
(64-bit)/cpus=8,threads=1,free=36205784,total=254803968
   [junit4]   2> NOTE: All tests run in this JVM: [TestCharFilter, 
TestSimpleFSDirectory, TestNGramPhraseQuery, TestStringHelper, 
TestCompressingTermVectorsFormat, TestDocValuesIndexing, TestBooleanQuery, 
TestBooleanMinShouldMatch, TestConcurrentMergeScheduler, TestCompoundFile, 
TestNamedSPILoader, TestImpersonation, TestComplexExplanations, TestBytesStore, 
TestLockFactory, TestCodecs, TestAtomicUpdate, TestBooleanOr, 
TestCachingWrapperFilter, TestCharsRef, TestSpanMultiTermQueryWrapper, Nested, 
TestTermdocPerf, TestTransactionRollback, TestRateLimiter, TestDeletionPolicy, 
TestFlushByRamOrCountsPolicy, TestStressAdvance, TestNorms, 
TestSearchWithThreads, TestSnapshotDeletionPolicy, TestTieredMergePolicy]
   [junit4] Completed on J5 in 22.54s, 6 tests, 2 errors <<< FAILURES!

[...truncated 530 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, 3143 tests, 5 errors, 97 ignored (87 
assumptions)

Total time: 6 minutes 7 seconds
Build step 'Invoke Ant' marked build as failure
Recording test results
Email was triggered for: Failure
Sending email for trigger: Failure


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