Doesn’t reproduce for me on Linux or macOS.

--
Steve
www.lucidworks.com

> On Jan 23, 2017, at 2:21 PM, Policeman Jenkins Server <jenk...@thetaphi.de> 
> wrote:
> 
> Build: https://jenkins.thetaphi.de/job/Lucene-Solr-master-MacOSX/3793/
> Java: 64bit/jdk1.8.0 -XX:+UseCompressedOops -XX:+UseConcMarkSweepGC
> 
> 1 tests failed.
> FAILED:  
> org.apache.lucene.TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler
> 
> Error Message:
> 
> 
> Stack Trace:
> java.lang.AssertionError
>       at 
> __randomizedtesting.SeedInfo.seed([B6EBCEBC661DDA5A:316A7311623DA05E]:0)
>       at org.junit.Assert.fail(Assert.java:92)
>       at org.junit.Assert.assertTrue(Assert.java:43)
>       at org.junit.Assert.assertTrue(Assert.java:54)
>       at 
> org.apache.lucene.TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler(TestMergeSchedulerExternal.java:147)
>       at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>       at 
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
>       at 
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>       at java.lang.reflect.Method.invoke(Method.java:498)
>       at 
> com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1713)
>       at 
> com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:907)
>       at 
> com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:943)
>       at 
> com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:957)
>       at 
> org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
>       at 
> org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
>       at 
> org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
>       at 
> org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
>       at 
> org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
>       at 
> com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
>       at 
> com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
>       at 
> com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
>       at 
> com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
>       at 
> com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:916)
>       at 
> com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:802)
>       at 
> com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:852)
>       at 
> com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:863)
>       at 
> org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
>       at 
> com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
>       at 
> org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
>       at 
> com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
>       at 
> com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
>       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:53)
>       at 
> org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
>       at 
> org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
>       at 
> org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
>       at 
> com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
>       at 
> com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
>       at java.lang.Thread.run(Thread.java:745)
> 
> 
> 
> 
> Build Log:
> [...truncated 568 lines...]
>   [junit4] Suite: org.apache.lucene.TestMergeSchedulerExternal
>   [junit4]   1> TEST FAILED; IW infoStream output:
>   [junit4]   1> IFD 0 [2017-01-23T17:34:48.331Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  init: current segments file is "segments"; 
> deletionPolicy=org.apache.lucene.index.KeepOnlyLastCommitDeletionPolicy@709f179e
>   [junit4]   1> IFD 0 [2017-01-23T17:34:48.348Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  delete []
>   [junit4]   1> IFD 0 [2017-01-23T17:34:48.349Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  now checkpoint "" [0 segments ; isCommit = false]
>   [junit4]   1> IFD 0 [2017-01-23T17:34:48.349Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  delete []
>   [junit4]   1> IFD 0 [2017-01-23T17:34:48.349Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  0 msec to checkpoint
>   [junit4]   1> IW 0 [2017-01-23T17:34:48.349Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  init: create=true
>   [junit4]   1> IW 0 [2017-01-23T17:34:48.349Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  
>   [junit4]   1> dir=MockDirectoryWrapper(RAMDirectory@4e5c323d 
> lockFactory=org.apache.lucene.store.SingleInstanceLockFactory@35fbe4a2)
>   [junit4]   1> index=
>   [junit4]   1> version=7.0.0
>   [junit4]   1> analyzer=org.apache.lucene.analysis.MockAnalyzer
>   [junit4]   1> ramBufferSizeMB=-1.0
>   [junit4]   1> maxBufferedDocs=2
>   [junit4]   1> maxBufferedDeleteTerms=-1
>   [junit4]   1> mergedSegmentWarmer=null
>   [junit4]   1> 
> delPolicy=org.apache.lucene.index.KeepOnlyLastCommitDeletionPolicy
>   [junit4]   1> commit=null
>   [junit4]   1> openMode=CREATE_OR_APPEND
>   [junit4]   1> 
> similarity=org.apache.lucene.search.similarities.RandomSimilarity
>   [junit4]   1> mergeScheduler=MyMergeScheduler: maxThreadCount=-1, 
> maxMergeCount=-1, ioThrottle=true
>   [junit4]   1> codec=Asserting(Lucene70): {}, docValues:{}, 
> maxPointsInLeafNode=586, maxMBSortInHeap=7.926156065328051
>   [junit4]   1> infoStream=org.apache.lucene.util.PrintStreamInfoStream
>   [junit4]   1> mergePolicy=[LogByteSizeMergePolicy: minMergeSize=1677721, 
> mergeFactor=37, maxMergeSize=2147483648, 
> maxMergeSizeForForcedMerge=9223372036854775807, calibrateSizeByDeletes=true, 
> maxMergeDocs=2147483647, maxCFSSegmentSizeMB=8.796093022207999E12, 
> noCFSRatio=0.3522412660268801]
>   [junit4]   1> 
> indexerThreadPool=org.apache.lucene.index.DocumentsWriterPerThreadPool@656f9de2
>   [junit4]   1> readerPooling=false
>   [junit4]   1> perThreadHardLimitMB=1945
>   [junit4]   1> useCompoundFile=true
>   [junit4]   1> commitOnClose=true
>   [junit4]   1> indexSort=null
>   [junit4]   1> writer=org.apache.lucene.index.IndexWriter@27e66036
>   [junit4]   1> 
>   [junit4]   1> IW 0 [2017-01-23T17:34:48.349Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  MMapDirectory.UNMAP_SUPPORTED=true
>   [junit4]   1> DWPT 0 [2017-01-23T17:34:48.354Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  flush postings as segment _0 numDocs=2
>   [junit4]   1> IW 0 [2017-01-23T17:34:48.354Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  0 msec to write norms
>   [junit4]   1> IW 0 [2017-01-23T17:34:48.354Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  0 msec to write docValues
>   [junit4]   1> IW 0 [2017-01-23T17:34:48.354Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  0 msec to write points
>   [junit4]   1> IW 0 [2017-01-23T17:34:48.362Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  7 msec to finish stored fields
>   [junit4]   1> IW 0 [2017-01-23T17:34:48.383Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  20 msec to write postings and finish vectors
>   [junit4]   1> IW 0 [2017-01-23T17:34:48.387Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  4 msec to write fieldInfos
>   [junit4]   1> DWPT 0 [2017-01-23T17:34:48.387Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  new segment has 0 deleted docs
>   [junit4]   1> DWPT 0 [2017-01-23T17:34:48.388Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  new segment has no vectors; no norms; no docValues; no prox; no freqs
>   [junit4]   1> DWPT 0 [2017-01-23T17:34:48.388Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  flushedFiles=[_0_LuceneFixedGap_0.tib, _0.fdx, _0_LuceneFixedGap_0.doc, 
> _0.fdt, _0_LuceneFixedGap_0.tii, _0.fnm]
>   [junit4]   1> DWPT 0 [2017-01-23T17:34:48.388Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  flushed codec=Asserting(Lucene70): {id=PostingsFormat(name=LuceneFixedGap)}, 
> docValues:{}, maxPointsInLeafNode=586, maxMBSortInHeap=7.926156065328051
>   [junit4]   1> DWPT 0 [2017-01-23T17:34:48.390Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  flushed: segment=_0 ramUsed=0.071 MB newFlushedSize=0.001 MB 
> docs/MB=2,904.643
>   [junit4]   1> IW 0 [2017-01-23T17:34:48.390Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  create compound file
>   [junit4]   1> DWPT 0 [2017-01-23T17:34:48.429Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  flush time 74.368493 msec
>   [junit4]   1> IFD 0 [2017-01-23T17:34:48.429Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  will delete new file "_0_LuceneFixedGap_0.tib"
>   [junit4]   1> IFD 0 [2017-01-23T17:34:48.429Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  will delete new file "_0.fdx"
>   [junit4]   1> IFD 0 [2017-01-23T17:34:48.429Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  will delete new file "_0_LuceneFixedGap_0.doc"
>   [junit4]   1> IFD 0 [2017-01-23T17:34:48.429Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  will delete new file "_0.fdt"
>   [junit4]   1> IFD 0 [2017-01-23T17:34:48.429Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  will delete new file "_0_LuceneFixedGap_0.tii"
>   [junit4]   1> IFD 0 [2017-01-23T17:34:48.429Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  will delete new file "_0.fnm"
>   [junit4]   1> IFD 0 [2017-01-23T17:34:48.429Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  delete [_0_LuceneFixedGap_0.tib, _0.fdx, _0_LuceneFixedGap_0.doc, _0.fdt, 
> _0_LuceneFixedGap_0.tii, _0.fnm]
>   [junit4]   1> DW 0 [2017-01-23T17:34:48.429Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  publishFlushedSegment seg-private updates=null
>   [junit4]   1> IW 0 [2017-01-23T17:34:48.429Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  publishFlushedSegment
>   [junit4]   1> IW 0 [2017-01-23T17:34:48.429Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  publish sets newSegment delGen=1 seg=_0(7.0.0):c2
>   [junit4]   1> IFD 0 [2017-01-23T17:34:48.429Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  now checkpoint "_0(7.0.0):c2" [1 segments ; isCommit = false]
>   [junit4]   1> IFD 0 [2017-01-23T17:34:48.429Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  delete []
>   [junit4]   1> IFD 0 [2017-01-23T17:34:48.429Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  0 msec to checkpoint
>   [junit4]   1> LMP 0 [2017-01-23T17:34:48.429Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  findMerges: 1 segments
>   [junit4]   1> LMP 0 [2017-01-23T17:34:48.441Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  seg=_0(7.0.0):c2 level=3.143639 size=0.001 MB
>   [junit4]   1> LMP 0 [2017-01-23T17:34:48.441Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>    level -1.0 to 3.143639: 1 segments
>   [junit4]   1> MS 0 [2017-01-23T17:34:48.441Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  initDynamicDefaults spins=false maxThreadCount=2 maxMergeCount=7
>   [junit4]   1> MS 0 [2017-01-23T17:34:48.441Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  now merge
>   [junit4]   1> MS 0 [2017-01-23T17:34:48.441Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>    index: _0(7.0.0):c2
>   [junit4]   1> MS 0 [2017-01-23T17:34:48.441Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>    no more merges pending; now return
>   [junit4]   1> DWPT 0 [2017-01-23T17:34:48.450Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  flush postings as segment _1 numDocs=2
>   [junit4]   1> IW 0 [2017-01-23T17:34:48.450Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  0 msec to write norms
>   [junit4]   1> IW 0 [2017-01-23T17:34:48.450Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  0 msec to write docValues
>   [junit4]   1> IW 0 [2017-01-23T17:34:48.450Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  0 msec to write points
>   [junit4]   1> IW 0 [2017-01-23T17:34:48.454Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  4 msec to finish stored fields
>   [junit4]   1> IW 0 [2017-01-23T17:34:48.486Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  31 msec to write postings and finish vectors
>   [junit4]   1> IW 0 [2017-01-23T17:34:48.490Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  4 msec to write fieldInfos
>   [junit4]   1> DWPT 0 [2017-01-23T17:34:48.490Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  new segment has 0 deleted docs
>   [junit4]   1> DWPT 0 [2017-01-23T17:34:48.490Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  new segment has no vectors; no norms; no docValues; no prox; no freqs
>   [junit4]   1> DWPT 0 [2017-01-23T17:34:48.490Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  flushedFiles=[_1_LuceneFixedGap_0.doc, _1_LuceneFixedGap_0.tii, _1.fdx, 
> _1.fnm, _1_LuceneFixedGap_0.tib, _1.fdt]
>   [junit4]   1> DWPT 0 [2017-01-23T17:34:48.490Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  flushed codec=Asserting(Lucene70): {id=PostingsFormat(name=LuceneFixedGap)}, 
> docValues:{}, maxPointsInLeafNode=586, maxMBSortInHeap=7.926156065328051
>   [junit4]   1> DWPT 0 [2017-01-23T17:34:48.490Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  flushed: segment=_1 ramUsed=0.071 MB newFlushedSize=0.001 MB 
> docs/MB=2,904.643
>   [junit4]   1> IW 0 [2017-01-23T17:34:48.491Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  create compound file
>   [junit4]   1> DWPT 0 [2017-01-23T17:34:48.526Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  flush time 76.063712 msec
>   [junit4]   1> IFD 0 [2017-01-23T17:34:48.526Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  will delete new file "_1_LuceneFixedGap_0.doc"
>   [junit4]   1> IFD 0 [2017-01-23T17:34:48.526Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  will delete new file "_1_LuceneFixedGap_0.tii"
>   [junit4]   1> IFD 0 [2017-01-23T17:34:48.526Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  will delete new file "_1.fdx"
>   [junit4]   1> IFD 0 [2017-01-23T17:34:48.526Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  will delete new file "_1.fnm"
>   [junit4]   1> IFD 0 [2017-01-23T17:34:48.526Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  will delete new file "_1_LuceneFixedGap_0.tib"
>   [junit4]   1> IFD 0 [2017-01-23T17:34:48.526Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  will delete new file "_1.fdt"
>   [junit4]   1> IFD 0 [2017-01-23T17:34:48.526Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  delete [_1_LuceneFixedGap_0.doc, _1_LuceneFixedGap_0.tii, _1.fdx, _1.fnm, 
> _1_LuceneFixedGap_0.tib, _1.fdt]
>   [junit4]   1> DW 0 [2017-01-23T17:34:48.527Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  publishFlushedSegment seg-private updates=null
>   [junit4]   1> IW 0 [2017-01-23T17:34:48.527Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  publishFlushedSegment
>   [junit4]   1> IW 0 [2017-01-23T17:34:48.527Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  publish sets newSegment delGen=2 seg=_1(7.0.0):c2
>   [junit4]   1> IFD 0 [2017-01-23T17:34:48.527Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  now checkpoint "_0(7.0.0):c2 _1(7.0.0):c2" [2 segments ; isCommit = false]
>   [junit4]   1> IFD 0 [2017-01-23T17:34:48.527Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  delete []
>   [junit4]   1> IFD 0 [2017-01-23T17:34:48.527Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  0 msec to checkpoint
>   [junit4]   1> LMP 0 [2017-01-23T17:34:48.527Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  findMerges: 2 segments
>   [junit4]   1> LMP 0 [2017-01-23T17:34:48.527Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  seg=_0(7.0.0):c2 level=3.143639 size=0.001 MB
>   [junit4]   1> LMP 0 [2017-01-23T17:34:48.527Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  seg=_1(7.0.0):c2 level=3.143639 size=0.001 MB
>   [junit4]   1> LMP 0 [2017-01-23T17:34:48.527Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>    level -1.0 to 3.143639: 2 segments
>   [junit4]   1> MS 0 [2017-01-23T17:34:48.527Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  now merge
>   [junit4]   1> MS 0 [2017-01-23T17:34:48.527Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>    index: _0(7.0.0):c2 _1(7.0.0):c2
>   [junit4]   1> MS 0 [2017-01-23T17:34:48.527Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>    no more merges pending; now return
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> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  flush postings as segment _2 numDocs=2
>   [junit4]   1> IW 0 [2017-01-23T17:34:48.531Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  0 msec to write norms
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> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  0 msec to write docValues
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> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  flushedFiles=[_2_LuceneFixedGap_0.tib, _2_LuceneFixedGap_0.tii, _2.fdt, 
> _2.fnm, _2_LuceneFixedGap_0.doc, _2.fdx]
>   [junit4]   1> DWPT 0 [2017-01-23T17:34:48.568Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  flushed codec=Asserting(Lucene70): {id=PostingsFormat(name=LuceneFixedGap)}, 
> docValues:{}, maxPointsInLeafNode=586, maxMBSortInHeap=7.926156065328051
>   [junit4]   1> DWPT 0 [2017-01-23T17:34:48.568Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
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> docs/MB=2,904.643
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>  create compound file
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>  flush time 92.027308 msec
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> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  will delete new file "_2_LuceneFixedGap_0.tib"
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> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  will delete new file "_2_LuceneFixedGap_0.tii"
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> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  will delete new file "_2.fdt"
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> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
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> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  will delete new file "_2_LuceneFixedGap_0.doc"
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> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  will delete new file "_2.fdx"
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> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  delete [_2_LuceneFixedGap_0.tib, _2_LuceneFixedGap_0.tii, _2.fdt, _2.fnm, 
> _2_LuceneFixedGap_0.doc, _2.fdx]
>   [junit4]   1> DW 0 [2017-01-23T17:34:48.623Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  publishFlushedSegment seg-private updates=null
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> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  publishFlushedSegment
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> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  publish sets newSegment delGen=3 seg=_2(7.0.0):c2
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> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  now checkpoint "_0(7.0.0):c2 _1(7.0.0):c2 _2(7.0.0):c2" [3 segments ; 
> isCommit = false]
>   [junit4]   1> IFD 0 [2017-01-23T17:34:48.623Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
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>   [junit4]   1> IFD 0 [2017-01-23T17:34:48.624Z; 
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> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  findMerges: 3 segments
>   [junit4]   1> LMP 0 [2017-01-23T17:34:48.624Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  seg=_0(7.0.0):c2 level=3.143639 size=0.001 MB
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> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
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> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  seg=_2(7.0.0):c2 level=3.143639 size=0.001 MB
>   [junit4]   1> LMP 0 [2017-01-23T17:34:48.625Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>    level -1.0 to 3.143639: 3 segments
>   [junit4]   1> MS 0 [2017-01-23T17:34:48.625Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  now merge
>   [junit4]   1> MS 0 [2017-01-23T17:34:48.625Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>    index: _0(7.0.0):c2 _1(7.0.0):c2 _2(7.0.0):c2
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> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>    no more merges pending; now return
>   [junit4]   1> DWPT 0 [2017-01-23T17:34:48.630Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
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>   [junit4]   1> IW 0 [2017-01-23T17:34:48.630Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  0 msec to write norms
>   [junit4]   1> IW 0 [2017-01-23T17:34:48.630Z; 
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>  0 msec to write docValues
>   [junit4]   1> IW 0 [2017-01-23T17:34:48.631Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  0 msec to write points
>   [junit4]   1> IW 0 [2017-01-23T17:34:48.638Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  7 msec to finish stored fields
>   [junit4]   1> IW 0 [2017-01-23T17:34:48.660Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  22 msec to write postings and finish vectors
>   [junit4]   1> IW 0 [2017-01-23T17:34:48.665Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  4 msec to write fieldInfos
>   [junit4]   1> DWPT 0 [2017-01-23T17:34:48.665Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  new segment has 0 deleted docs
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> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
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> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  flushedFiles=[_3.fdx, _3_LuceneFixedGap_0.tii, _3_LuceneFixedGap_0.tib, 
> _3.fnm, _3.fdt, _3_LuceneFixedGap_0.doc]
>   [junit4]   1> DWPT 0 [2017-01-23T17:34:48.665Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  flushed codec=Asserting(Lucene70): {id=PostingsFormat(name=LuceneFixedGap)}, 
> docValues:{}, maxPointsInLeafNode=586, maxMBSortInHeap=7.926156065328051
>   [junit4]   1> DWPT 0 [2017-01-23T17:34:48.665Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  flushed: segment=_3 ramUsed=0.071 MB newFlushedSize=0.001 MB 
> docs/MB=2,904.643
>   [junit4]   1> IW 0 [2017-01-23T17:34:48.665Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  create compound file
>   [junit4]   1> DWPT 0 [2017-01-23T17:34:48.698Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  flush time 67.521381 msec
>   [junit4]   1> IFD 0 [2017-01-23T17:34:48.698Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  will delete new file "_3.fdx"
>   [junit4]   1> IFD 0 [2017-01-23T17:34:48.698Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  will delete new file "_3_LuceneFixedGap_0.tii"
>   [junit4]   1> IFD 0 [2017-01-23T17:34:48.698Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  will delete new file "_3_LuceneFixedGap_0.tib"
>   [junit4]   1> IFD 0 [2017-01-23T17:34:48.698Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  will delete new file "_3.fnm"
>   [junit4]   1> IFD 0 [2017-01-23T17:34:48.698Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  will delete new file "_3.fdt"
>   [junit4]   1> IFD 0 [2017-01-23T17:34:48.698Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  will delete new file "_3_LuceneFixedGap_0.doc"
>   [junit4]   1> IFD 0 [2017-01-23T17:34:48.698Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  delete [_3.fdx, _3_LuceneFixedGap_0.tii, _3_LuceneFixedGap_0.tib, _3.fnm, 
> _3.fdt, _3_LuceneFixedGap_0.doc]
>   [junit4]   1> DW 0 [2017-01-23T17:34:48.701Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  publishFlushedSegment seg-private updates=null
>   [junit4]   1> IW 0 [2017-01-23T17:34:48.701Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  publishFlushedSegment
>   [junit4]   1> IW 0 [2017-01-23T17:34:48.701Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  publish sets newSegment delGen=4 seg=_3(7.0.0):c2
>   [junit4]   1> IFD 0 [2017-01-23T17:34:48.701Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  now checkpoint "_0(7.0.0):c2 _1(7.0.0):c2 _2(7.0.0):c2 _3(7.0.0):c2" [4 
> segments ; isCommit = false]
>   [junit4]   1> IFD 0 [2017-01-23T17:34:48.701Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  delete []
>   [junit4]   1> IFD 0 [2017-01-23T17:34:48.701Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  0 msec to checkpoint
>   [junit4]   1> LMP 0 [2017-01-23T17:34:48.701Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  findMerges: 4 segments
>   [junit4]   1> LMP 0 [2017-01-23T17:34:48.701Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  seg=_0(7.0.0):c2 level=3.143639 size=0.001 MB
>   [junit4]   1> LMP 0 [2017-01-23T17:34:48.701Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  seg=_1(7.0.0):c2 level=3.143639 size=0.001 MB
>   [junit4]   1> LMP 0 [2017-01-23T17:34:48.701Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  seg=_2(7.0.0):c2 level=3.143639 size=0.001 MB
>   [junit4]   1> LMP 0 [2017-01-23T17:34:48.701Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  seg=_3(7.0.0):c2 level=3.143639 size=0.001 MB
>   [junit4]   1> LMP 0 [2017-01-23T17:34:48.701Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>    level -1.0 to 3.143639: 4 segments
>   [junit4]   1> MS 0 [2017-01-23T17:34:48.701Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  now merge
>   [junit4]   1> MS 0 [2017-01-23T17:34:48.701Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>    index: _0(7.0.0):c2 _1(7.0.0):c2 _2(7.0.0):c2 _3(7.0.0):c2
>   [junit4]   1> MS 0 [2017-01-23T17:34:48.701Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>    no more merges pending; now return
>   [junit4]   1> DWPT 0 [2017-01-23T17:34:48.707Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  flush postings as segment _4 numDocs=2
>   [junit4]   1> IW 0 [2017-01-23T17:34:48.707Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  0 msec to write norms
>   [junit4]   1> IW 0 [2017-01-23T17:34:48.707Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  0 msec to write docValues
>   [junit4]   1> IW 0 [2017-01-23T17:34:48.707Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  0 msec to write points
>   [junit4]   1> IW 0 [2017-01-23T17:34:48.715Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  7 msec to finish stored fields
>   [junit4]   1> IW 0 [2017-01-23T17:34:48.741Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  26 msec to write postings and finish vectors
>   [junit4]   1> IW 0 [2017-01-23T17:34:48.749Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  7 msec to write fieldInfos
>   [junit4]   1> DWPT 0 [2017-01-23T17:34:48.749Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  new segment has 0 deleted docs
>   [junit4]   1> DWPT 0 [2017-01-23T17:34:48.749Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  new segment has no vectors; no norms; no docValues; no prox; no freqs
>   [junit4]   1> DWPT 0 [2017-01-23T17:34:48.749Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  flushedFiles=[_4.fdt, _4_LuceneFixedGap_0.tib, _4.fnm, 
> _4_LuceneFixedGap_0.doc, _4_LuceneFixedGap_0.tii, _4.fdx]
>   [junit4]   1> DWPT 0 [2017-01-23T17:34:48.749Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  flushed codec=Asserting(Lucene70): {id=PostingsFormat(name=LuceneFixedGap)}, 
> docValues:{}, maxPointsInLeafNode=586, maxMBSortInHeap=7.926156065328051
>   [junit4]   1> DWPT 0 [2017-01-23T17:34:48.749Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  flushed: segment=_4 ramUsed=0.071 MB newFlushedSize=0.001 MB 
> docs/MB=2,904.643
>   [junit4]   1> IW 0 [2017-01-23T17:34:48.749Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  create compound file
>   [junit4]   1> DWPT 0 [2017-01-23T17:34:48.808Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  flush time 101.106793 msec
>   [junit4]   1> IFD 0 [2017-01-23T17:34:48.809Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  will delete new file "_4.fdt"
>   [junit4]   1> IFD 0 [2017-01-23T17:34:48.809Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  will delete new file "_4_LuceneFixedGap_0.tib"
>   [junit4]   1> IFD 0 [2017-01-23T17:34:48.809Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  will delete new file "_4.fnm"
>   [junit4]   1> IFD 0 [2017-01-23T17:34:48.809Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  will delete new file "_4_LuceneFixedGap_0.doc"
>   [junit4]   1> IFD 0 [2017-01-23T17:34:48.809Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  will delete new file "_4_LuceneFixedGap_0.tii"
>   [junit4]   1> IFD 0 [2017-01-23T17:34:48.809Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  will delete new file "_4.fdx"
>   [junit4]   1> IFD 0 [2017-01-23T17:34:48.809Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  delete [_4.fdt, _4_LuceneFixedGap_0.tib, _4.fnm, _4_LuceneFixedGap_0.doc, 
> _4_LuceneFixedGap_0.tii, _4.fdx]
>   [junit4]   1> DW 0 [2017-01-23T17:34:48.810Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  publishFlushedSegment seg-private updates=null
>   [junit4]   1> IW 0 [2017-01-23T17:34:48.810Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  publishFlushedSegment
>   [junit4]   1> IW 0 [2017-01-23T17:34:48.810Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  publish sets newSegment delGen=5 seg=_4(7.0.0):c2
>   [junit4]   1> IFD 0 [2017-01-23T17:34:48.810Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  now checkpoint "_0(7.0.0):c2 _1(7.0.0):c2 _2(7.0.0):c2 _3(7.0.0):c2 
> _4(7.0.0):c2" [5 segments ; isCommit = false]
>   [junit4]   1> IFD 0 [2017-01-23T17:34:48.810Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  delete []
>   [junit4]   1> IFD 0 [2017-01-23T17:34:48.810Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  0 msec to checkpoint
>   [junit4]   1> LMP 0 [2017-01-23T17:34:48.810Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  findMerges: 5 segments
>   [junit4]   1> LMP 0 [2017-01-23T17:34:48.810Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  seg=_0(7.0.0):c2 level=3.143639 size=0.001 MB
>   [junit4]   1> LMP 0 [2017-01-23T17:34:48.810Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  seg=_1(7.0.0):c2 level=3.143639 size=0.001 MB
>   [junit4]   1> LMP 0 [2017-01-23T17:34:48.810Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  seg=_2(7.0.0):c2 level=3.143639 size=0.001 MB
>   [junit4]   1> LMP 0 [2017-01-23T17:34:48.810Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  seg=_3(7.0.0):c2 level=3.143639 size=0.001 MB
>   [junit4]   1> LMP 0 [2017-01-23T17:34:48.810Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  seg=_4(7.0.0):c2 level=3.143639 size=0.001 MB
>   [junit4]   1> LMP 0 [2017-01-23T17:34:48.810Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>    level -1.0 to 3.143639: 5 segments
>   [junit4]   1> MS 0 [2017-01-23T17:34:48.810Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  now merge
>   [junit4]   1> MS 0 [2017-01-23T17:34:48.810Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>    index: _0(7.0.0):c2 _1(7.0.0):c2 _2(7.0.0):c2 _3(7.0.0):c2 _4(7.0.0):c2
>   [junit4]   1> MS 0 [2017-01-23T17:34:48.810Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>    no more merges pending; now return
>   [junit4]   1> DWPT 0 [2017-01-23T17:34:48.815Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  flush postings as segment _5 numDocs=2
>   [junit4]   1> IW 0 [2017-01-23T17:34:48.815Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  0 msec to write norms
>   [junit4]   1> IW 0 [2017-01-23T17:34:48.815Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  0 msec to write docValues
>   [junit4]   1> IW 0 [2017-01-23T17:34:48.815Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  0 msec to write points
>   [junit4]   1> IW 0 [2017-01-23T17:34:48.823Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  7 msec to finish stored fields
>   [junit4]   1> IW 0 [2017-01-23T17:34:48.846Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  22 msec to write postings and finish vectors
>   [junit4]   1> IW 0 [2017-01-23T17:34:48.850Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  3 msec to write fieldInfos
>   [junit4]   1> DWPT 0 [2017-01-23T17:34:48.850Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  new segment has 0 deleted docs
>   [junit4]   1> DWPT 0 [2017-01-23T17:34:48.850Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  new segment has no vectors; no norms; no docValues; no prox; no freqs
>   [junit4]   1> DWPT 0 [2017-01-23T17:34:48.850Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  flushedFiles=[_5.fnm, _5.fdt, _5_LuceneFixedGap_0.tii, 
> _5_LuceneFixedGap_0.doc, _5_LuceneFixedGap_0.tib, _5.fdx]
>   [junit4]   1> DWPT 0 [2017-01-23T17:34:48.850Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  flushed codec=Asserting(Lucene70): {id=PostingsFormat(name=LuceneFixedGap)}, 
> docValues:{}, maxPointsInLeafNode=586, maxMBSortInHeap=7.926156065328051
>   [junit4]   1> DWPT 0 [2017-01-23T17:34:48.850Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  flushed: segment=_5 ramUsed=0.071 MB newFlushedSize=0.001 MB 
> docs/MB=2,904.643
>   [junit4]   1> IW 0 [2017-01-23T17:34:48.850Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  create compound file
>   [junit4]   1> DWPT 0 [2017-01-23T17:34:48.882Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  flush time 67.001219 msec
>   [junit4]   1> IFD 0 [2017-01-23T17:34:48.882Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  will delete new file "_5.fnm"
>   [junit4]   1> IFD 0 [2017-01-23T17:34:48.882Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  will delete new file "_5.fdt"
>   [junit4]   1> IFD 0 [2017-01-23T17:34:48.882Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  will delete new file "_5_LuceneFixedGap_0.tii"
>   [junit4]   1> IFD 0 [2017-01-23T17:34:48.882Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  will delete new file "_5_LuceneFixedGap_0.doc"
>   [junit4]   1> IFD 0 [2017-01-23T17:34:48.882Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  will delete new file "_5_LuceneFixedGap_0.tib"
>   [junit4]   1> IFD 0 [2017-01-23T17:34:48.882Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  will delete new file "_5.fdx"
>   [junit4]   1> IFD 0 [2017-01-23T17:34:48.882Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  delete [_5.fnm, _5.fdt, _5_LuceneFixedGap_0.tii, _5_LuceneFixedGap_0.doc, 
> _5_LuceneFixedGap_0.tib, _5.fdx]
>   [junit4]   1> DW 0 [2017-01-23T17:34:48.883Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  publishFlushedSegment seg-private updates=null
>   [junit4]   1> IW 0 [2017-01-23T17:34:48.883Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  publishFlushedSegment
>   [junit4]   1> IW 0 [2017-01-23T17:34:48.883Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  publish sets newSegment delGen=6 seg=_5(7.0.0):c2
>   [junit4]   1> IFD 0 [2017-01-23T17:34:48.883Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  now checkpoint "_0(7.0.0):c2 _1(7.0.0):c2 _2(7.0.0):c2 _3(7.0.0):c2 
> _4(7.0.0):c2 _5(7.0.0):c2" [6 segments ; isCommit = false]
>   [junit4]   1> IFD 0 [2017-01-23T17:34:48.883Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  delete []
>   [junit4]   1> IFD 0 [2017-01-23T17:34:48.883Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  0 msec to checkpoint
>   [junit4]   1> LMP 0 [2017-01-23T17:34:48.883Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  findMerges: 6 segments
>   [junit4]   1> LMP 0 [2017-01-23T17:34:48.883Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  seg=_0(7.0.0):c2 level=3.143639 size=0.001 MB
>   [junit4]   1> LMP 0 [2017-01-23T17:34:48.883Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  seg=_1(7.0.0):c2 level=3.143639 size=0.001 MB
>   [junit4]   1> LMP 0 [2017-01-23T17:34:48.883Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  seg=_2(7.0.0):c2 level=3.143639 size=0.001 MB
>   [junit4]   1> LMP 0 [2017-01-23T17:34:48.883Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  seg=_3(7.0.0):c2 level=3.143639 size=0.001 MB
>   [junit4]   1> LMP 0 [2017-01-23T17:34:48.883Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  seg=_4(7.0.0):c2 level=3.143639 size=0.001 MB
>   [junit4]   1> LMP 0 [2017-01-23T17:34:48.884Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  seg=_5(7.0.0):c2 level=3.143639 size=0.001 MB
>   [junit4]   1> LMP 0 [2017-01-23T17:34:48.884Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>    level -1.0 to 3.143639: 6 segments
>   [junit4]   1> MS 0 [2017-01-23T17:34:48.884Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  now merge
>   [junit4]   1> MS 0 [2017-01-23T17:34:48.884Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>    index: _0(7.0.0):c2 _1(7.0.0):c2 _2(7.0.0):c2 _3(7.0.0):c2 _4(7.0.0):c2 
> _5(7.0.0):c2
>   [junit4]   1> MS 0 [2017-01-23T17:34:48.884Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>    no more merges pending; now return
>   [junit4]   1> DWPT 0 [2017-01-23T17:34:48.889Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  flush postings as segment _6 numDocs=2
>   [junit4]   1> IW 0 [2017-01-23T17:34:48.889Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  0 msec to write norms
>   [junit4]   1> IW 0 [2017-01-23T17:34:48.889Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  0 msec to write docValues
>   [junit4]   1> IW 0 [2017-01-23T17:34:48.889Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  0 msec to write points
>   [junit4]   1> IW 0 [2017-01-23T17:34:48.897Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  7 msec to finish stored fields
>   [junit4]   1> IW 0 [2017-01-23T17:34:48.922Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  25 msec to write postings and finish vectors
>   [junit4]   1> IW 0 [2017-01-23T17:34:48.930Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  8 msec to write fieldInfos
>   [junit4]   1> DWPT 0 [2017-01-23T17:34:48.930Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  new segment has 0 deleted docs
>   [junit4]   1> DWPT 0 [2017-01-23T17:34:48.931Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  new segment has no vectors; no norms; no docValues; no prox; no freqs
>   [junit4]   1> DWPT 0 [2017-01-23T17:34:48.931Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  flushedFiles=[_6.fdt, _6_LuceneFixedGap_0.tib, _6.fnm, _6.fdx, 
> _6_LuceneFixedGap_0.tii, _6_LuceneFixedGap_0.doc]
>   [junit4]   1> DWPT 0 [2017-01-23T17:34:48.931Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  flushed codec=Asserting(Lucene70): {id=PostingsFormat(name=LuceneFixedGap)}, 
> docValues:{}, maxPointsInLeafNode=586, maxMBSortInHeap=7.926156065328051
>   [junit4]   1> DWPT 0 [2017-01-23T17:34:48.931Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  flushed: segment=_6 ramUsed=0.071 MB newFlushedSize=0.001 MB 
> docs/MB=2,904.643
>   [junit4]   1> IW 0 [2017-01-23T17:34:48.931Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  create compound file
>   [junit4]   1> DWPT 0 [2017-01-23T17:34:48.975Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  flush time 86.659369 msec
>   [junit4]   1> IFD 0 [2017-01-23T17:34:48.977Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  will delete new file "_6.fdt"
>   [junit4]   1> IFD 0 [2017-01-23T17:34:48.979Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  will delete new file "_6_LuceneFixedGap_0.tib"
>   [junit4]   1> IFD 0 [2017-01-23T17:34:48.980Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  will delete new file "_6.fnm"
>   [junit4]   1> IFD 0 [2017-01-23T17:34:48.980Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  will delete new file "_6.fdx"
>   [junit4]   1> IFD 0 [2017-01-23T17:34:48.980Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  will delete new file "_6_LuceneFixedGap_0.tii"
>   [junit4]   1> IFD 0 [2017-01-23T17:34:48.980Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  will delete new file "_6_LuceneFixedGap_0.doc"
>   [junit4]   1> IFD 0 [2017-01-23T17:34:48.980Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  delete [_6.fdt, _6_LuceneFixedGap_0.tib, _6.fnm, _6.fdx, 
> _6_LuceneFixedGap_0.tii, _6_LuceneFixedGap_0.doc]
>   [junit4]   1> DW 0 [2017-01-23T17:34:48.980Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  publishFlushedSegment seg-private updates=null
>   [junit4]   1> IW 0 [2017-01-23T17:34:48.981Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  publishFlushedSegment
>   [junit4]   1> IW 0 [2017-01-23T17:34:48.981Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  publish sets newSegment delGen=7 seg=_6(7.0.0):c2
>   [junit4]   1> IFD 0 [2017-01-23T17:34:48.981Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  now checkpoint "_0(7.0.0):c2 _1(7.0.0):c2 _2(7.0.0):c2 _3(7.0.0):c2 
> _4(7.0.0):c2 _5(7.0.0):c2 _6(7.0.0):c2" [7 segments ; isCommit = false]
>   [junit4]   1> IFD 0 [2017-01-23T17:34:48.981Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  delete []
>   [junit4]   1> IFD 0 [2017-01-23T17:34:48.981Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  0 msec to checkpoint
>   [junit4]   1> LMP 0 [2017-01-23T17:34:48.981Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  findMerges: 7 segments
>   [junit4]   1> LMP 0 [2017-01-23T17:34:48.981Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  seg=_0(7.0.0):c2 level=3.143639 size=0.001 MB
>   [junit4]   1> LMP 0 [2017-01-23T17:34:48.981Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  seg=_1(7.0.0):c2 level=3.143639 size=0.001 MB
>   [junit4]   1> LMP 0 [2017-01-23T17:34:48.981Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  seg=_2(7.0.0):c2 level=3.143639 size=0.001 MB
>   [junit4]   1> LMP 0 [2017-01-23T17:34:48.981Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  seg=_3(7.0.0):c2 level=3.143639 size=0.001 MB
>   [junit4]   1> LMP 0 [2017-01-23T17:34:48.981Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  seg=_4(7.0.0):c2 level=3.143639 size=0.001 MB
>   [junit4]   1> LMP 0 [2017-01-23T17:34:48.981Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  seg=_5(7.0.0):c2 level=3.143639 size=0.001 MB
>   [junit4]   1> LMP 0 [2017-01-23T17:34:48.981Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  seg=_6(7.0.0):c2 level=3.143639 size=0.001 MB
>   [junit4]   1> LMP 0 [2017-01-23T17:34:48.981Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>    level -1.0 to 3.143639: 7 segments
>   [junit4]   1> MS 0 [2017-01-23T17:34:48.981Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  now merge
>   [junit4]   1> MS 0 [2017-01-23T17:34:48.981Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>    index: _0(7.0.0):c2 _1(7.0.0):c2 _2(7.0.0):c2 _3(7.0.0):c2 _4(7.0.0):c2 
> _5(7.0.0):c2 _6(7.0.0):c2
>   [junit4]   1> MS 0 [2017-01-23T17:34:48.981Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>    no more merges pending; now return
>   [junit4]   1> DWPT 0 [2017-01-23T17:34:48.983Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  flush postings as segment _7 numDocs=2
>   [junit4]   1> IW 0 [2017-01-23T17:34:48.983Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  0 msec to write norms
>   [junit4]   1> IW 0 [2017-01-23T17:34:48.983Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  0 msec to write docValues
>   [junit4]   1> IW 0 [2017-01-23T17:34:48.983Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  0 msec to write points
>   [junit4]   1> IW 0 [2017-01-23T17:34:48.989Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  5 msec to finish stored fields
>   [junit4]   1> IW 0 [2017-01-23T17:34:49.005Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  16 msec to write postings and finish vectors
>   [junit4]   1> IW 0 [2017-01-23T17:34:49.009Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  4 msec to write fieldInfos
>   [junit4]   1> DWPT 0 [2017-01-23T17:34:49.009Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  new segment has 0 deleted docs
>   [junit4]   1> DWPT 0 [2017-01-23T17:34:49.009Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  new segment has no vectors; no norms; no docValues; no prox; no freqs
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> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  flushedFiles=[_7_LuceneFixedGap_0.tib, _7.fnm, _7_LuceneFixedGap_0.doc, 
> _7.fdt, _7_LuceneFixedGap_0.tii, _7.fdx]
>   [junit4]   1> DWPT 0 [2017-01-23T17:34:49.010Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  flushed codec=Asserting(Lucene70): {id=PostingsFormat(name=LuceneFixedGap)}, 
> docValues:{}, maxPointsInLeafNode=586, maxMBSortInHeap=7.926156065328051
>   [junit4]   1> DWPT 0 [2017-01-23T17:34:49.010Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  flushed: segment=_7 ramUsed=0.071 MB newFlushedSize=0.001 MB 
> docs/MB=2,904.643
>   [junit4]   1> IW 0 [2017-01-23T17:34:49.010Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  create compound file
>   [junit4]   1> DWPT 0 [2017-01-23T17:34:49.043Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  flush time 59.953643 msec
>   [junit4]   1> IFD 0 [2017-01-23T17:34:49.043Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  will delete new file "_7_LuceneFixedGap_0.tib"
>   [junit4]   1> IFD 0 [2017-01-23T17:34:49.043Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  will delete new file "_7.fnm"
>   [junit4]   1> IFD 0 [2017-01-23T17:34:49.043Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  will delete new file "_7_LuceneFixedGap_0.doc"
>   [junit4]   1> IFD 0 [2017-01-23T17:34:49.043Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  will delete new file "_7.fdt"
>   [junit4]   1> IFD 0 [2017-01-23T17:34:49.043Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  will delete new file "_7_LuceneFixedGap_0.tii"
>   [junit4]   1> IFD 0 [2017-01-23T17:34:49.043Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  will delete new file "_7.fdx"
>   [junit4]   1> IFD 0 [2017-01-23T17:34:49.043Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  delete [_7_LuceneFixedGap_0.tib, _7.fnm, _7_LuceneFixedGap_0.doc, _7.fdt, 
> _7_LuceneFixedGap_0.tii, _7.fdx]
>   [junit4]   1> DW 0 [2017-01-23T17:34:49.044Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  publishFlushedSegment seg-private updates=null
>   [junit4]   1> IW 0 [2017-01-23T17:34:49.044Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  publishFlushedSegment
>   [junit4]   1> IW 0 [2017-01-23T17:34:49.044Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  publish sets newSegment delGen=8 seg=_7(7.0.0):c2
>   [junit4]   1> IFD 0 [2017-01-23T17:34:49.044Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  now checkpoint "_0(7.0.0):c2 _1(7.0.0):c2 _2(7.0.0):c2 _3(7.0.0):c2 
> _4(7.0.0):c2 _5(7.0.0):c2 _6(7.0.0):c2 _7(7.0.0):c2" [8 segments ; isCommit = 
> false]
>   [junit4]   1> IFD 0 [2017-01-23T17:34:49.044Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  delete []
>   [junit4]   1> IFD 0 [2017-01-23T17:34:49.044Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  0 msec to checkpoint
>   [junit4]   1> LMP 0 [2017-01-23T17:34:49.044Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  findMerges: 8 segments
>   [junit4]   1> LMP 0 [2017-01-23T17:34:49.044Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  seg=_0(7.0.0):c2 level=3.143639 size=0.001 MB
>   [junit4]   1> LMP 0 [2017-01-23T17:34:49.044Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  seg=_1(7.0.0):c2 level=3.143639 size=0.001 MB
>   [junit4]   1> LMP 0 [2017-01-23T17:34:49.044Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  seg=_2(7.0.0):c2 level=3.143639 size=0.001 MB
>   [junit4]   1> LMP 0 [2017-01-23T17:34:49.044Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  seg=_3(7.0.0):c2 level=3.143639 size=0.001 MB
>   [junit4]   1> LMP 0 [2017-01-23T17:34:49.044Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  seg=_4(7.0.0):c2 level=3.143639 size=0.001 MB
>   [junit4]   1> LMP 0 [2017-01-23T17:34:49.044Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  seg=_5(7.0.0):c2 level=3.143639 size=0.001 MB
>   [junit4]   1> LMP 0 [2017-01-23T17:34:49.044Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  seg=_6(7.0.0):c2 level=3.143639 size=0.001 MB
>   [junit4]   1> LMP 0 [2017-01-23T17:34:49.044Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  seg=_7(7.0.0):c2 level=3.143639 size=0.001 MB
>   [junit4]   1> LMP 0 [2017-01-23T17:34:49.044Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>    level -1.0 to 3.143639: 8 segments
>   [junit4]   1> MS 0 [2017-01-23T17:34:49.044Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  now merge
>   [junit4]   1> MS 0 [2017-01-23T17:34:49.044Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>    index: _0(7.0.0):c2 _1(7.0.0):c2 _2(7.0.0):c2 _3(7.0.0):c2 _4(7.0.0):c2 
> _5(7.0.0):c2 _6(7.0.0):c2 _7(7.0.0):c2
>   [junit4]   1> MS 0 [2017-01-23T17:34:49.044Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>    no more merges pending; now return
>   [junit4]   1> DWPT 0 [2017-01-23T17:34:49.047Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  flush postings as segment _8 numDocs=2
>   [junit4]   1> IW 0 [2017-01-23T17:34:49.047Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  0 msec to write norms
>   [junit4]   1> IW 0 [2017-01-23T17:34:49.047Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  0 msec to write docValues
>   [junit4]   1> IW 0 [2017-01-23T17:34:49.047Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  0 msec to write points
>   [junit4]   1> IW 0 [2017-01-23T17:34:49.052Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  4 msec to finish stored fields
>   [junit4]   1> IW 0 [2017-01-23T17:34:49.067Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  15 msec to write postings and finish vectors
>   [junit4]   1> IW 0 [2017-01-23T17:34:49.070Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  3 msec to write fieldInfos
>   [junit4]   1> DWPT 0 [2017-01-23T17:34:49.070Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  new segment has 0 deleted docs
>   [junit4]   1> DWPT 0 [2017-01-23T17:34:49.070Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  new segment has no vectors; no norms; no docValues; no prox; no freqs
>   [junit4]   1> DWPT 0 [2017-01-23T17:34:49.070Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  flushedFiles=[_8_LuceneFixedGap_0.doc, _8.fdx, _8_LuceneFixedGap_0.tii, 
> _8.fdt, _8.fnm, _8_LuceneFixedGap_0.tib]
>   [junit4]   1> DWPT 0 [2017-01-23T17:34:49.070Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  flushed codec=Asserting(Lucene70): {id=PostingsFormat(name=LuceneFixedGap)}, 
> docValues:{}, maxPointsInLeafNode=586, maxMBSortInHeap=7.926156065328051
>   [junit4]   1> DWPT 0 [2017-01-23T17:34:49.070Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  flushed: segment=_8 ramUsed=0.071 MB newFlushedSize=0.001 MB 
> docs/MB=2,904.643
>   [junit4]   1> IW 0 [2017-01-23T17:34:49.070Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  create compound file
>   [junit4]   1> DWPT 0 [2017-01-23T17:34:49.104Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  flush time 56.504489 msec
>   [junit4]   1> IFD 0 [2017-01-23T17:34:49.104Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  will delete new file "_8_LuceneFixedGap_0.doc"
>   [junit4]   1> IFD 0 [2017-01-23T17:34:49.104Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  will delete new file "_8.fdx"
>   [junit4]   1> IFD 0 [2017-01-23T17:34:49.104Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  will delete new file "_8_LuceneFixedGap_0.tii"
>   [junit4]   1> IFD 0 [2017-01-23T17:34:49.104Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  will delete new file "_8.fdt"
>   [junit4]   1> IFD 0 [2017-01-23T17:34:49.104Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  will delete new file "_8.fnm"
>   [junit4]   1> IFD 0 [2017-01-23T17:34:49.104Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  will delete new file "_8_LuceneFixedGap_0.tib"
>   [junit4]   1> IFD 0 [2017-01-23T17:34:49.104Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  delete [_8_LuceneFixedGap_0.doc, _8.fdx, _8_LuceneFixedGap_0.tii, _8.fdt, 
> _8.fnm, _8_LuceneFixedGap_0.tib]
>   [junit4]   1> DW 0 [2017-01-23T17:34:49.104Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  publishFlushedSegment seg-private updates=null
>   [junit4]   1> IW 0 [2017-01-23T17:34:49.104Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  publishFlushedSegment
>   [junit4]   1> IW 0 [2017-01-23T17:34:49.104Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  publish sets newSegment delGen=9 seg=_8(7.0.0):c2
>   [junit4]   1> IFD 0 [2017-01-23T17:34:49.104Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  now checkpoint "_0(7.0.0):c2 _1(7.0.0):c2 _2(7.0.0):c2 _3(7.0.0):c2 
> _4(7.0.0):c2 _5(7.0.0):c2 _6(7.0.0):c2 _7(7.0.0):c2 _8(7.0.0):c2" [9 segments 
> ; isCommit = false]
>   [junit4]   1> IFD 0 [2017-01-23T17:34:49.104Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  delete []
>   [junit4]   1> IFD 0 [2017-01-23T17:34:49.104Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  0 msec to checkpoint
>   [junit4]   1> LMP 0 [2017-01-23T17:34:49.104Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  findMerges: 9 segments
>   [junit4]   1> LMP 0 [2017-01-23T17:34:49.104Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  seg=_0(7.0.0):c2 level=3.143639 size=0.001 MB
>   [junit4]   1> LMP 0 [2017-01-23T17:34:49.104Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  seg=_1(7.0.0):c2 level=3.143639 size=0.001 MB
>   [junit4]   1> LMP 0 [2017-01-23T17:34:49.104Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  seg=_2(7.0.0):c2 level=3.143639 size=0.001 MB
>   [junit4]   1> LMP 0 [2017-01-23T17:34:49.104Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  seg=_3(7.0.0):c2 level=3.143639 size=0.001 MB
>   [junit4]   1> LMP 0 [2017-01-23T17:34:49.104Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  seg=_4(7.0.0):c2 level=3.143639 size=0.001 MB
>   [junit4]   1> LMP 0 [2017-01-23T17:34:49.104Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  seg=_5(7.0.0):c2 level=3.143639 size=0.001 MB
>   [junit4]   1> LMP 0 [2017-01-23T17:34:49.104Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  seg=_6(7.0.0):c2 level=3.143639 size=0.001 MB
>   [junit4]   1> LMP 0 [2017-01-23T17:34:49.104Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  seg=_7(7.0.0):c2 level=3.143639 size=0.001 MB
>   [junit4]   1> LMP 0 [2017-01-23T17:34:49.105Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  seg=_8(7.0.0):c2 level=3.143639 size=0.001 MB
>   [junit4]   1> LMP 0 [2017-01-23T17:34:49.105Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>    level -1.0 to 3.143639: 9 segments
>   [junit4]   1> MS 0 [2017-01-23T17:34:49.105Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  now merge
>   [junit4]   1> MS 0 [2017-01-23T17:34:49.105Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>    index: _0(7.0.0):c2 _1(7.0.0):c2 _2(7.0.0):c2 _3(7.0.0):c2 _4(7.0.0):c2 
> _5(7.0.0):c2 _6(7.0.0):c2 _7(7.0.0):c2 _8(7.0.0):c2
>   [junit4]   1> MS 0 [2017-01-23T17:34:49.105Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>    no more merges pending; now return
>   [junit4]   1> DWPT 0 [2017-01-23T17:34:49.109Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  flush postings as segment _9 numDocs=2
>   [junit4]   1> IW 0 [2017-01-23T17:34:49.109Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  0 msec to write norms
>   [junit4]   1> IW 0 [2017-01-23T17:34:49.109Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  0 msec to write docValues
>   [junit4]   1> IW 0 [2017-01-23T17:34:49.109Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  0 msec to write points
>   [junit4]   1> IW 0 [2017-01-23T17:34:49.112Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  3 msec to finish stored fields
>   [junit4]   1> IW 0 [2017-01-23T17:34:49.128Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  14 msec to write postings and finish vectors
>   [junit4]   1> IW 0 [2017-01-23T17:34:49.139Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  11 msec to write fieldInfos
>   [junit4]   1> DWPT 0 [2017-01-23T17:34:49.139Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  new segment has 0 deleted docs
>   [junit4]   1> DWPT 0 [2017-01-23T17:34:49.139Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  new segment has no vectors; no norms; no docValues; no prox; no freqs
>   [junit4]   1> DWPT 0 [2017-01-23T17:34:49.139Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  flushedFiles=[_9.fdx, _9_LuceneFixedGap_0.tib, _9.fdt, _9.fnm, 
> _9_LuceneFixedGap_0.tii, _9_LuceneFixedGap_0.doc]
>   [junit4]   1> DWPT 0 [2017-01-23T17:34:49.139Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  flushed codec=Asserting(Lucene70): {id=PostingsFormat(name=LuceneFixedGap)}, 
> docValues:{}, maxPointsInLeafNode=586, maxMBSortInHeap=7.926156065328051
>   [junit4]   1> DWPT 0 [2017-01-23T17:34:49.139Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  flushed: segment=_9 ramUsed=0.071 MB newFlushedSize=0.001 MB 
> docs/MB=2,904.643
>   [junit4]   1> IW 0 [2017-01-23T17:34:49.139Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  create compound file
>   [junit4]   1> DWPT 0 [2017-01-23T17:34:49.197Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  flush time 88.539554 msec
>   [junit4]   1> IFD 0 [2017-01-23T17:34:49.197Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  will delete new file "_9.fdx"
>   [junit4]   1> IFD 0 [2017-01-23T17:34:49.197Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  will delete new file "_9_LuceneFixedGap_0.tib"
>   [junit4]   1> IFD 0 [2017-01-23T17:34:49.197Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  will delete new file "_9.fdt"
>   [junit4]   1> IFD 0 [2017-01-23T17:34:49.197Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  will delete new file "_9.fnm"
>   [junit4]   1> IFD 0 [2017-01-23T17:34:49.197Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  will delete new file "_9_LuceneFixedGap_0.tii"
>   [junit4]   1> IFD 0 [2017-01-23T17:34:49.197Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  will delete new file "_9_LuceneFixedGap_0.doc"
>   [junit4]   1> IFD 0 [2017-01-23T17:34:49.197Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  delete [_9.fdx, _9_LuceneFixedGap_0.tib, _9.fdt, _9.fnm, 
> _9_LuceneFixedGap_0.tii, _9_LuceneFixedGap_0.doc]
>   [junit4]   1> DW 0 [2017-01-23T17:34:49.199Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  publishFlushedSegment seg-private updates=null
>   [junit4]   1> IW 0 [2017-01-23T17:34:49.199Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  publishFlushedSegment
>   [junit4]   1> IW 0 [2017-01-23T17:34:49.199Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  publish sets newSegment delGen=10 seg=_9(7.0.0):c2
>   [junit4]   1> IFD 0 [2017-01-23T17:34:49.199Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  now checkpoint "_0(7.0.0):c2 _1(7.0.0):c2 _2(7.0.0):c2 _3(7.0.0):c2 
> _4(7.0.0):c2 _5(7.0.0):c2 _6(7.0.0):c2 _7(7.0.0):c2 _8(7.0.0):c2 
> _9(7.0.0):c2" [10 segments ; isCommit = false]
>   [junit4]   1> IFD 0 [2017-01-23T17:34:49.199Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  delete []
>   [junit4]   1> IFD 0 [2017-01-23T17:34:49.199Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  0 msec to checkpoint
>   [junit4]   1> LMP 0 [2017-01-23T17:34:49.200Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  findMerges: 10 segments
>   [junit4]   1> LMP 0 [2017-01-23T17:34:49.200Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  seg=_0(7.0.0):c2 level=3.143639 size=0.001 MB
>   [junit4]   1> LMP 0 [2017-01-23T17:34:49.200Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  seg=_1(7.0.0):c2 level=3.143639 size=0.001 MB
>   [junit4]   1> LMP 0 [2017-01-23T17:34:49.200Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  seg=_2(7.0.0):c2 level=3.143639 size=0.001 MB
>   [junit4]   1> LMP 0 [2017-01-23T17:34:49.200Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  seg=_3(7.0.0):c2 level=3.143639 size=0.001 MB
>   [junit4]   1> LMP 0 [2017-01-23T17:34:49.200Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  seg=_4(7.0.0):c2 level=3.143639 size=0.001 MB
>   [junit4]   1> LMP 0 [2017-01-23T17:34:49.200Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  seg=_5(7.0.0):c2 level=3.143639 size=0.001 MB
>   [junit4]   1> LMP 0 [2017-01-23T17:34:49.200Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  seg=_6(7.0.0):c2 level=3.143639 size=0.001 MB
>   [junit4]   1> LMP 0 [2017-01-23T17:34:49.200Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  seg=_7(7.0.0):c2 level=3.143639 size=0.001 MB
>   [junit4]   1> LMP 0 [2017-01-23T17:34:49.200Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  seg=_8(7.0.0):c2 level=3.143639 size=0.001 MB
>   [junit4]   1> LMP 0 [2017-01-23T17:34:49.200Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  seg=_9(7.0.0):c2 level=3.143639 size=0.001 MB
>   [junit4]   1> LMP 0 [2017-01-23T17:34:49.200Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>    level -1.0 to 3.143639: 10 segments
>   [junit4]   1> LMP 0 [2017-01-23T17:34:49.200Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>    add merge=_0(7.0.0):c2 _1(7.0.0):c2 _2(7.0.0):c2 _3(7.0.0):c2 _4(7.0.0):c2 
> _5(7.0.0):c2 _6(7.0.0):c2 _7(7.0.0):c2 _8(7.0.0):c2 _9(7.0.0):c2 start=0 
> end=10
>   [junit4]   1> IW 0 [2017-01-23T17:34:49.200Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  add merge to pendingMerges: _0(7.0.0):c2 _1(7.0.0):c2 _2(7.0.0):c2 
> _3(7.0.0):c2 _4(7.0.0):c2 _5(7.0.0):c2 _6(7.0.0):c2 _7(7.0.0):c2 _8(7.0.0):c2 
> _9(7.0.0):c2 [total 1 pending]
>   [junit4]   1> IW 0 [2017-01-23T17:34:49.200Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  registerMerge merging= []
>   [junit4]   1> IW 0 [2017-01-23T17:34:49.200Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  registerMerge info=_0(7.0.0):c2
>   [junit4]   1> IW 0 [2017-01-23T17:34:49.200Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  registerMerge info=_1(7.0.0):c2
>   [junit4]   1> IW 0 [2017-01-23T17:34:49.200Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  registerMerge info=_2(7.0.0):c2
>   [junit4]   1> IW 0 [2017-01-23T17:34:49.200Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  registerMerge info=_3(7.0.0):c2
>   [junit4]   1> IW 0 [2017-01-23T17:34:49.200Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  registerMerge info=_4(7.0.0):c2
>   [junit4]   1> IW 0 [2017-01-23T17:34:49.200Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  registerMerge info=_5(7.0.0):c2
>   [junit4]   1> IW 0 [2017-01-23T17:34:49.200Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  registerMerge info=_6(7.0.0):c2
>   [junit4]   1> IW 0 [2017-01-23T17:34:49.200Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  registerMerge info=_7(7.0.0):c2
>   [junit4]   1> IW 0 [2017-01-23T17:34:49.200Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  registerMerge info=_8(7.0.0):c2
>   [junit4]   1> IW 0 [2017-01-23T17:34:49.200Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  registerMerge info=_9(7.0.0):c2
>   [junit4]   1> MS 0 [2017-01-23T17:34:49.200Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  now merge
>   [junit4]   1> MS 0 [2017-01-23T17:34:49.200Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>    index: _0(7.0.0):c2 _1(7.0.0):c2 _2(7.0.0):c2 _3(7.0.0):c2 _4(7.0.0):c2 
> _5(7.0.0):c2 _6(7.0.0):c2 _7(7.0.0):c2 _8(7.0.0):c2 _9(7.0.0):c2
>   [junit4]   1> MS 0 [2017-01-23T17:34:49.200Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>    consider merge _0(7.0.0):c2 _1(7.0.0):c2 _2(7.0.0):c2 _3(7.0.0):c2 
> _4(7.0.0):c2 _5(7.0.0):c2 _6(7.0.0):c2 _7(7.0.0):c2 _8(7.0.0):c2 _9(7.0.0):c2
>   [junit4]   1> MS 0 [2017-01-23T17:34:49.201Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>      launch new thread [MyMergeThread]
>   [junit4]   1> MS 0 [2017-01-23T17:34:49.201Z; MyMergeThread]:   merge 
> thread: start
>   [junit4]   1> IW 0 [2017-01-23T17:34:49.203Z; MyMergeThread]: now apply 
> deletes for 10 merging segments
>   [junit4]   1> BD 0 [2017-01-23T17:34:49.203Z; MyMergeThread]: applyDeletes: 
> open segment readers took 0 msec
>   [junit4]   1> MS 0 [2017-01-23T17:34:49.204Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>  updateMergeThreads ioThrottle=true targetMBPerSec=20.0 MB/sec
>   [junit4]   1> merge thread MyMergeThread estSize=0.0 MB (written=0.0 MB) 
> runTime=0.0s (stopped=0.0s, paused=0.0s) rate=unlimited
>   [junit4]   1>   leave running at Infinity MB/sec
>   [junit4]   1> BD 0 [2017-01-23T17:34:49.204Z; MyMergeThread]: applyDeletes: 
> no segments; skipping
>   [junit4]   1> BD 0 [2017-01-23T17:34:49.204Z; MyMergeThread]: prune 
> sis=segments: _0(7.0.0):c2 _1(7.0.0):c2 _2(7.0.0):c2 _3(7.0.0):c2 
> _4(7.0.0):c2 _5(7.0.0):c2 _6(7.0.0):c2 _7(7.0.0):c2 _8(7.0.0):c2 _9(7.0.0):c2 
> minGen=1 packetCount=0
>   [junit4]   1> IW 0 [2017-01-23T17:34:49.204Z; MyMergeThread]: merge seg=_a 
> _0(7.0.0):c2 _1(7.0.0):c2 _2(7.0.0):c2 _3(7.0.0):c2 _4(7.0.0):c2 _5(7.0.0):c2 
> _6(7.0.0):c2 _7(7.0.0):c2 _8(7.0.0):c2 _9(7.0.0):c2
>   [junit4]   1> IW 0 [2017-01-23T17:34:49.204Z; MyMergeThread]: now merge
>   [junit4]   1>   merge=_0(7.0.0):c2 _1(7.0.0):c2 _2(7.0.0):c2 _3(7.0.0):c2 
> _4(7.0.0):c2 _5(7.0.0):c2 _6(7.0.0):c2 _7(7.0.0):c2 _8(7.0.0):c2 _9(7.0.0):c2
>   [junit4]   1>   index=_0(7.0.0):c2 _1(7.0.0):c2 _2(7.0.0):c2 _3(7.0.0):c2 
> _4(7.0.0):c2 _5(7.0.0):c2 _6(7.0.0):c2 _7(7.0.0):c2 _8(7.0.0):c2 _9(7.0.0):c2
>   [junit4]   1> IW 0 [2017-01-23T17:34:49.204Z; MyMergeThread]: merging 
> _0(7.0.0):c2 _1(7.0.0):c2 _2(7.0.0):c2 _3(7.0.0):c2 _4(7.0.0):c2 _5(7.0.0):c2 
> _6(7.0.0):c2 _7(7.0.0):c2 _8(7.0.0):c2 _9(7.0.0):c2
>   [junit4]   1> IW 0 [2017-01-23T17:34:49.205Z; MyMergeThread]: TEST: now 
> throw exc:
>   [junit4]   1> java.io.IOException: now failing during merge
>   [junit4]   1>       at 
> org.apache.lucene.TestMergeSchedulerExternal$FailOnlyOnMerge.eval(TestMergeSchedulerExternal.java:95)
>   [junit4]   1>       at 
> org.apache.lucene.store.MockDirectoryWrapper.maybeThrowDeterministicException(MockDirectoryWrapper.java:1022)
>   [junit4]   1>       at 
> org.apache.lucene.store.MockDirectoryWrapper.openInput(MockDirectoryWrapper.java:743)
>   [junit4]   1>       at 
> org.apache.lucene.store.Directory.openChecksumInput(Directory.java:119)
>   [junit4]   1>       at 
> org.apache.lucene.store.MockDirectoryWrapper.openChecksumInput(MockDirectoryWrapper.java:1072)
>   [junit4]   1>       at 
> org.apache.lucene.codecs.lucene50.Lucene50CompoundReader.readEntries(Lucene50CompoundReader.java:105)
>   [junit4]   1>       at 
> org.apache.lucene.codecs.lucene50.Lucene50CompoundReader.<init>(Lucene50CompoundReader.java:69)
>   [junit4]   1>       at 
> org.apache.lucene.codecs.lucene50.Lucene50CompoundFormat.getCompoundReader(Lucene50CompoundFormat.java:71)
>   [junit4]   1>       at 
> org.apache.lucene.index.SegmentCoreReaders.<init>(SegmentCoreReaders.java:96)
>   [junit4]   1>       at 
> org.apache.lucene.index.SegmentReader.<init>(SegmentReader.java:74)
>   [junit4]   1>       at 
> org.apache.lucene.index.ReadersAndUpdates.getReader(ReadersAndUpdates.java:143)
>   [junit4]   1>       at 
> org.apache.lucene.index.ReadersAndUpdates.getReaderForMerge(ReadersAndUpdates.java:681)
>   [junit4]   1>       at 
> org.apache.lucene.index.IndexWriter.mergeMiddle(IndexWriter.java:4252)
>   [junit4]   1>       at 
> org.apache.lucene.index.IndexWriter.merge(IndexWriter.java:3899)
>   [junit4]   1>       at 
> org.apache.lucene.index.ConcurrentMergeScheduler.doMerge(ConcurrentMergeScheduler.java:588)
>   [junit4]   1>       at 
> org.apache.lucene.TestMergeSchedulerExternal$MyMergeScheduler.doMerge(TestMergeSchedulerExternal.java:85)
>   [junit4]   1>       at 
> org.apache.lucene.index.ConcurrentMergeScheduler$MergeThread.run(ConcurrentMergeScheduler.java:626)
>   [junit4]   1> 
>   [junit4]   1> IW 0 [2017-01-23T17:34:49.205Z; MyMergeThread]: 
> handleMergeException: merge=_0(7.0.0):c2 _1(7.0.0):c2 _2(7.0.0):c2 
> _3(7.0.0):c2 _4(7.0.0):c2 _5(7.0.0):c2 _6(7.0.0):c2 _7(7.0.0):c2 _8(7.0.0):c2 
> _9(7.0.0):c2 exc=java.io.IOException: now failing during merge
>   [junit4]   1> IW 0 [2017-01-23T17:34:49.206Z; MyMergeThread]: hit exception 
> during merge
>   [junit4]   1> IW 0 [2017-01-23T17:34:49.206Z; MyMergeThread]: hit tragic 
> IOException inside merge
>   [junit4]   1> IW 0 [2017-01-23T17:34:49.206Z; MyMergeThread]: rollback
>   [junit4]   1> IW 0 [2017-01-23T17:34:49.206Z; MyMergeThread]: all running 
> merges have aborted
>   [junit4]   1> IW 0 [2017-01-23T17:34:49.206Z; MyMergeThread]: rollback: 
> done finish merges
>   [junit4]   1> MS 0 [2017-01-23T17:34:49.206Z; 
> TEST-TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler-seed#[B6EBCEBC661DDA5A]]:
>    no more merges pending; now return
>   [junit4]   1> DW 0 [2017-01-23T17:34:49.207Z; MyMergeThread]: abort
>   [junit4]   1> DW 0 [2017-01-23T17:34:49.207Z; MyMergeThread]: done abort 
> success=true
>   [junit4]   1> IW 0 [2017-01-23T17:34:49.207Z; MyMergeThread]: rollback: 
> infos=
>   [junit4]   1> IW 0 [2017-01-23T17:34:49.208Z; MyMergeThread]: TEST: now 
> handleMergeException
>   [junit4]   1> MS 0 [2017-01-23T17:34:49.208Z; MyMergeThread]: 
> updateMergeThreads ioThrottle=true targetMBPerSec=20.0 MB/sec
>   [junit4]   1> 
>   [junit4]   2> NOTE: reproduce with: ant test  
> -Dtestcase=TestMergeSchedulerExternal 
> -Dtests.method=testSubclassConcurrentMergeScheduler 
> -Dtests.seed=B6EBCEBC661DDA5A -Dtests.slow=true -Dtests.locale=mk-MK 
> -Dtests.timezone=America/Godthab -Dtests.asserts=true 
> -Dtests.file.encoding=UTF-8
>   [junit4] FAILURE 0.93s J1 | 
> TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler <<<
>   [junit4]    > Throwable #1: java.lang.AssertionError
>   [junit4]    >       at 
> __randomizedtesting.SeedInfo.seed([B6EBCEBC661DDA5A:316A7311623DA05E]:0)
>   [junit4]    >       at 
> org.apache.lucene.TestMergeSchedulerExternal.testSubclassConcurrentMergeScheduler(TestMergeSchedulerExternal.java:147)
>   [junit4]    >       at java.lang.Thread.run(Thread.java:745)
>   [junit4]   2> NOTE: test params are: codec=Asserting(Lucene70): 
> {id=PostingsFormat(name=LuceneFixedGap)}, docValues:{}, 
> maxPointsInLeafNode=586, maxMBSortInHeap=7.926156065328051, 
> sim=RandomSimilarity(queryNorm=false): {}, locale=mk-MK, 
> timezone=America/Godthab
>   [junit4]   2> NOTE: Mac OS X 10.11.6 x86_64/Oracle Corporation 1.8.0_121 
> (64-bit)/cpus=3,threads=1,free=65330152,total=127008768
>   [junit4]   2> NOTE: All tests run in this JVM: 
> [TestUpgradeIndexMergePolicy, TestTermVectorsWriter, TestNIOFSDirectory, 
> TestMultiset, TestSortedSetSelector, TestOrdinalMap, TestMaxTermFrequency, 
> TestLucene62SegmentInfoFormat, TestAllFilesCheckIndexHeader, 
> TestSentinelIntSet, TestIndexWriterOnVMError, TestDirectMonotonic, 
> TestAutomatonQueryUnicode, TestFuzzyQuery, TestTimSorterWorstCase, 
> TestStressDeletes, TestPagedBytes, TestNRTCachingDirectory, TestDocIdsWriter, 
> TestTotalHitCountCollector, TestIsCurrent, TestSegmentMerger, 
> TestMultiDocValues, TestBasics, TestIndexReaderClose, TestPackedInts, 
> TestConcurrentMergeScheduler, TestDocumentWriter, TestIndexWriterOnDiskFull, 
> TestGraphTokenStreamFiniteStrings, TestSetOnce, TestBufferedChecksum, 
> TestDeletionPolicy, TestConjunctionDISI, TestDemoParallelLeafReader, 
> TestSpanTermQuery, TermInSetQueryTest, TestGeoUtils, TestSimpleAttributeImpl, 
> TestSizeBoundedForceMerge, TestNot, TestInPlaceMergeSorter, 
> TestNearSpansOrdered, TestCustomSearcherSort, TestFastCompressionMode, 
> TestMergePolicyWrapper, TestStopFilter, TestMergeSchedulerExternal]
>   [junit4] Completed [107/447 (1!)] on J1 in 0.95s, 2 tests, 1 failure <<< 
> FAILURES!
> 
> [...truncated 74740 lines...]
> 
> 
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