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Posted to dev@lucene.apache.org by Policeman Jenkins Server <je...@thetaphi.de> on 2016/12/02 10:10:10 UTC

[JENKINS] Lucene-Solr-6.x-Solaris (64bit/jdk1.8.0) - Build # 529 - Unstable!

Build: https://jenkins.thetaphi.de/job/Lucene-Solr-6.x-Solaris/529/
Java: 64bit/jdk1.8.0 -XX:-UseCompressedOops -XX:+UseConcMarkSweepGC

1 tests failed.
FAILED:  org.apache.solr.spelling.suggest.SuggesterFSTTest.testRebuild

Error Message:
Exception during query

Stack Trace:
java.lang.RuntimeException: Exception during query
	at __randomizedtesting.SeedInfo.seed([209CE6E1B3D498D7:7BB944A287D4E24D]:0)
	at org.apache.solr.SolrTestCaseJ4.assertQ(SolrTestCaseJ4.java:812)
	at org.apache.solr.SolrTestCaseJ4.assertQ(SolrTestCaseJ4.java:779)
	at org.apache.solr.spelling.suggest.SuggesterTest.testRebuild(SuggesterTest.java:104)
	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 com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	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:367)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:811)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:462)
	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 com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	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:367)
	at java.lang.Thread.run(Thread.java:745)
Caused by: java.lang.NullPointerException
	at org.apache.lucene.search.suggest.fst.FSTCompletionLookup.lookup(FSTCompletionLookup.java:271)
	at org.apache.lucene.search.suggest.Lookup.lookup(Lookup.java:240)
	at org.apache.solr.spelling.suggest.Suggester.getSuggestions(Suggester.java:214)
	at org.apache.solr.handler.component.SpellCheckComponent.process(SpellCheckComponent.java:195)
	at org.apache.solr.handler.component.SearchHandler.handleRequestBody(SearchHandler.java:295)
	at org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:152)
	at org.apache.solr.core.SolrCore.execute(SolrCore.java:2210)
	at org.apache.solr.util.TestHarness.query(TestHarness.java:321)
	at org.apache.solr.util.TestHarness.query(TestHarness.java:303)
	at org.apache.solr.SolrTestCaseJ4.assertQ(SolrTestCaseJ4.java:786)
	... 41 more




Build Log:
[...truncated 11587 lines...]
   [junit4] Suite: org.apache.solr.spelling.suggest.SuggesterFSTTest
   [junit4]   2> Creating dataDir: /export/home/jenkins/workspace/Lucene-Solr-6.x-Solaris/solr/build/solr-core/test/J1/temp/solr.spelling.suggest.SuggesterFSTTest_209CE6E1B3D498D7-001/init-core-data-001
   [junit4]   2> 1479163 INFO  (SUITE-SuggesterFSTTest-seed#[209CE6E1B3D498D7]-worker) [    ] o.a.s.SolrTestCaseJ4 Randomized ssl (true) and clientAuth (false) via: @org.apache.solr.util.RandomizeSSL(reason=, value=NaN, ssl=NaN, clientAuth=NaN)
   [junit4]   2> 1479163 INFO  (SUITE-SuggesterFSTTest-seed#[209CE6E1B3D498D7]-worker) [    ] o.a.s.SolrTestCaseJ4 ####initCore
   [junit4]   2> 1479164 INFO  (SUITE-SuggesterFSTTest-seed#[209CE6E1B3D498D7]-worker) [    ] o.a.s.c.SolrResourceLoader [null] Added 2 libs to classloader, from paths: [/export/home/jenkins/workspace/Lucene-Solr-6.x-Solaris/solr/core/src/test-files/solr/collection1/lib, /export/home/jenkins/workspace/Lucene-Solr-6.x-Solaris/solr/core/src/test-files/solr/collection1/lib/classes]
   [junit4]   2> 1479190 WARN  (SUITE-SuggesterFSTTest-seed#[209CE6E1B3D498D7]-worker) [    ] o.a.s.c.Config Beginning with Solr 5.5, <mergePolicy> is deprecated, use <mergePolicyFactory> instead.
   [junit4]   2> 1479191 INFO  (SUITE-SuggesterFSTTest-seed#[209CE6E1B3D498D7]-worker) [    ] o.a.s.c.SolrConfig Using Lucene MatchVersion: 6.4.0
   [junit4]   2> 1479200 INFO  (SUITE-SuggesterFSTTest-seed#[209CE6E1B3D498D7]-worker) [    ] o.a.s.s.IndexSchema [null] Schema name=Solr SpellCheck Test
   [junit4]   2> 1479327 WARN  (SUITE-SuggesterFSTTest-seed#[209CE6E1B3D498D7]-worker) [    ] o.a.s.s.IndexSchema [null] default search field in schema is text. WARNING: Deprecated, please use 'df' on request instead.
   [junit4]   2> 1479327 WARN  (SUITE-SuggesterFSTTest-seed#[209CE6E1B3D498D7]-worker) [    ] o.a.s.s.IndexSchema [null] query parser default operator is OR. WARNING: Deprecated, please use 'q.op' on request instead.
   [junit4]   2> 1479327 INFO  (SUITE-SuggesterFSTTest-seed#[209CE6E1B3D498D7]-worker) [    ] o.a.s.s.IndexSchema Loaded schema Solr SpellCheck Test/1.1 with uniqueid field id
   [junit4]   2> 1479330 INFO  (SUITE-SuggesterFSTTest-seed#[209CE6E1B3D498D7]-worker) [    ] o.a.s.u.UpdateShardHandler Creating UpdateShardHandler HTTP client with params: socketTimeout=30000&connTimeout=30000&retry=true
   [junit4]   2> 1479332 INFO  (coreLoadExecutor-7177-thread-1) [    ] o.a.s.c.SolrResourceLoader [null] Added 2 libs to classloader, from paths: [/export/home/jenkins/workspace/Lucene-Solr-6.x-Solaris/solr/core/src/test-files/solr/collection1/lib, /export/home/jenkins/workspace/Lucene-Solr-6.x-Solaris/solr/core/src/test-files/solr/collection1/lib/classes]
   [junit4]   2> 1479351 WARN  (coreLoadExecutor-7177-thread-1) [    ] o.a.s.c.Config Beginning with Solr 5.5, <mergePolicy> is deprecated, use <mergePolicyFactory> instead.
   [junit4]   2> 1479352 INFO  (coreLoadExecutor-7177-thread-1) [    ] o.a.s.c.SolrConfig Using Lucene MatchVersion: 6.4.0
   [junit4]   2> 1479360 INFO  (coreLoadExecutor-7177-thread-1) [    ] o.a.s.s.IndexSchema [collection1] Schema name=Solr SpellCheck Test
   [junit4]   2> 1479363 WARN  (coreLoadExecutor-7177-thread-1) [    ] o.a.s.s.IndexSchema [collection1] default search field in schema is text. WARNING: Deprecated, please use 'df' on request instead.
   [junit4]   2> 1479364 WARN  (coreLoadExecutor-7177-thread-1) [    ] o.a.s.s.IndexSchema [collection1] query parser default operator is OR. WARNING: Deprecated, please use 'q.op' on request instead.
   [junit4]   2> 1479391 INFO  (coreLoadExecutor-7177-thread-1) [    ] o.a.s.s.IndexSchema Loaded schema Solr SpellCheck Test/1.1 with uniqueid field id
   [junit4]   2> 1479394 INFO  (coreLoadExecutor-7177-thread-1) [    ] o.a.s.c.CoreContainer Creating SolrCore 'collection1' using configuration from instancedir /export/home/jenkins/workspace/Lucene-Solr-6.x-Solaris/solr/core/src/test-files/solr/collection1
   [junit4]   2> 1479394 INFO  (coreLoadExecutor-7177-thread-1) [    x:collection1] o.a.s.c.SolrCore [[collection1] ] Opening new SolrCore at [/export/home/jenkins/workspace/Lucene-Solr-6.x-Solaris/solr/core/src/test-files/solr/collection1], dataDir=[/export/home/jenkins/workspace/Lucene-Solr-6.x-Solaris/solr/build/solr-core/test/J1/temp/solr.spelling.suggest.SuggesterFSTTest_209CE6E1B3D498D7-001/init-core-data-001/]
   [junit4]   2> 1479395 INFO  (coreLoadExecutor-7177-thread-1) [    x:collection1] o.a.s.u.RandomMergePolicy RandomMergePolicy wrapping class org.apache.lucene.index.TieredMergePolicy: [TieredMergePolicy: maxMergeAtOnce=31, maxMergeAtOnceExplicit=40, maxMergedSegmentMB=75.4853515625, floorSegmentMB=1.9404296875, forceMergeDeletesPctAllowed=19.627588151911944, segmentsPerTier=48.0, maxCFSSegmentSizeMB=8.796093022207999E12, noCFSRatio=1.0
   [junit4]   2> 1479404 INFO  (coreLoadExecutor-7177-thread-1) [    x:collection1] o.a.s.u.CommitTracker Hard AutoCommit: disabled
   [junit4]   2> 1479404 INFO  (coreLoadExecutor-7177-thread-1) [    x:collection1] o.a.s.u.CommitTracker Soft AutoCommit: disabled
   [junit4]   2> 1479404 INFO  (coreLoadExecutor-7177-thread-1) [    x:collection1] o.a.s.u.RandomMergePolicy RandomMergePolicy wrapping class org.apache.lucene.index.LogByteSizeMergePolicy: [LogByteSizeMergePolicy: minMergeSize=1677721, mergeFactor=31, maxMergeSize=2147483648, maxMergeSizeForForcedMerge=9223372036854775807, calibrateSizeByDeletes=true, maxMergeDocs=2147483647, maxCFSSegmentSizeMB=8.796093022207999E12, noCFSRatio=0.8642091814467157]
   [junit4]   2> 1479404 INFO  (coreLoadExecutor-7177-thread-1) [    x:collection1] o.a.s.s.SolrIndexSearcher Opening [Searcher@283fbf84[collection1] main]
   [junit4]   2> 1479405 WARN  (coreLoadExecutor-7177-thread-1) [    x:collection1] o.a.s.r.ManagedResourceStorage Cannot write to config directory /export/home/jenkins/workspace/Lucene-Solr-6.x-Solaris/solr/core/src/test-files/solr/collection1/conf; switching to use InMemory storage instead.
   [junit4]   2> 1479405 INFO  (coreLoadExecutor-7177-thread-1) [    x:collection1] o.a.s.h.c.SpellCheckComponent Initializing spell checkers
   [junit4]   2> 1479405 INFO  (coreLoadExecutor-7177-thread-1) [    x:collection1] o.a.s.s.s.Suggester init: {name=suggest,classname=org.apache.solr.spelling.suggest.Suggester,lookupImpl=org.apache.solr.spelling.suggest.jaspell.JaspellLookup,field=suggest,storeDir=suggest,buildOnCommit=true,threshold=0.0}
   [junit4]   2> 1479405 INFO  (coreLoadExecutor-7177-thread-1) [    x:collection1] o.a.s.s.s.j.JaspellLookupFactory init: {name=suggest,classname=org.apache.solr.spelling.suggest.Suggester,lookupImpl=org.apache.solr.spelling.suggest.jaspell.JaspellLookup,field=suggest,storeDir=suggest,buildOnCommit=true,threshold=0.0}
   [junit4]   2> 1479406 INFO  (coreLoadExecutor-7177-thread-1) [    x:collection1] o.a.s.h.c.SpellCheckComponent Registering newSearcher listener for spellchecker: suggest
   [junit4]   2> 1479406 INFO  (coreLoadExecutor-7177-thread-1) [    x:collection1] o.a.s.h.c.SpellCheckComponent Initializing spell checkers
   [junit4]   2> 1479406 INFO  (coreLoadExecutor-7177-thread-1) [    x:collection1] o.a.s.s.s.Suggester init: {name=suggest_tst,classname=org.apache.solr.spelling.suggest.Suggester,lookupImpl=org.apache.solr.spelling.suggest.tst.TSTLookup,field=suggest,storeDir=suggest_tst,buildOnCommit=true,threshold=0.0}
   [junit4]   2> 1479406 INFO  (coreLoadExecutor-7177-thread-1) [    x:collection1] o.a.s.h.c.SpellCheckComponent Registering newSearcher listener for spellchecker: suggest_tst
   [junit4]   2> 1479406 INFO  (coreLoadExecutor-7177-thread-1) [    x:collection1] o.a.s.h.c.SpellCheckComponent Initializing spell checkers
   [junit4]   2> 1479406 INFO  (coreLoadExecutor-7177-thread-1) [    x:collection1] o.a.s.s.s.Suggester init: {name=suggest_fst,classname=org.apache.solr.spelling.suggest.Suggester,lookupImpl=org.apache.solr.spelling.suggest.fst.FSTLookup,field=suggest,storeDir=suggest_fst,buildOnCommit=true,weightBuckets=5,exactMatchFirst=true}
   [junit4]   2> 1479406 INFO  (coreLoadExecutor-7177-thread-1) [    x:collection1] o.a.s.h.c.SpellCheckComponent Registering newSearcher listener for spellchecker: suggest_fst
   [junit4]   2> 1479407 INFO  (coreLoadExecutor-7177-thread-1) [    x:collection1] o.a.s.h.c.SpellCheckComponent Initializing spell checkers
   [junit4]   2> 1479407 INFO  (coreLoadExecutor-7177-thread-1) [    x:collection1] o.a.s.s.s.Suggester init: {name=suggest_wfst,classname=org.apache.solr.spelling.suggest.Suggester,lookupImpl=org.apache.solr.spelling.suggest.fst.WFSTLookupFactory,field=suggest,storeDir=suggest_wfst,buildOnCommit=true,exactMatchFirst=true}
   [junit4]   2> 1479407 INFO  (coreLoadExecutor-7177-thread-1) [    x:collection1] o.a.s.h.c.SpellCheckComponent Registering newSearcher listener for spellchecker: suggest_wfst
   [junit4]   2> 1479407 INFO  (coreLoadExecutor-7177-thread-1) [    x:collection1] o.a.s.h.ReplicationHandler Commits will be reserved for  10000
   [junit4]   2> 1479408 INFO  (SUITE-SuggesterFSTTest-seed#[209CE6E1B3D498D7]-worker) [    ] o.a.s.SolrTestCaseJ4 ####initCore end
   [junit4]   2> 1479410 INFO  (TEST-SuggesterFSTTest.testRebuild-seed#[209CE6E1B3D498D7]) [    ] o.a.s.SolrTestCaseJ4 ###Starting testRebuild
   [junit4]   2> 1479411 INFO  (TEST-SuggesterFSTTest.testRebuild-seed#[209CE6E1B3D498D7]) [    ] o.a.s.u.p.LogUpdateProcessorFactory [collection1]  webapp=null path=null params={}{add=[1]} 0 0
   [junit4]   2> 1479412 INFO  (TEST-SuggesterFSTTest.testRebuild-seed#[209CE6E1B3D498D7]) [    ] o.a.s.u.p.LogUpdateProcessorFactory [collection1]  webapp=null path=null params={}{add=[2]} 0 0
   [junit4]   2> 1479413 INFO  (TEST-SuggesterFSTTest.testRebuild-seed#[209CE6E1B3D498D7]) [    ] o.a.s.u.p.LogUpdateProcessorFactory [collection1]  webapp=null path=null params={}{add=[3]} 0 0
   [junit4]   2> 1479413 INFO  (TEST-SuggesterFSTTest.testRebuild-seed#[209CE6E1B3D498D7]) [    ] o.a.s.u.DirectUpdateHandler2 start commit{,optimize=false,openSearcher=true,waitSearcher=true,expungeDeletes=false,softCommit=false,prepareCommit=false}
   [junit4]   2> 1479413 INFO  (TEST-SuggesterFSTTest.testRebuild-seed#[209CE6E1B3D498D7]) [    ] o.a.s.u.SolrIndexWriter Calling setCommitData with IW:org.apache.solr.update.SolrIndexWriter@28cb474d
   [junit4]   2> 1479418 INFO  (searcherExecutor-7178-thread-1-processing-x:collection1) [    x:collection1] o.a.s.h.c.SpellCheckComponent Loading spell index for spellchecker: suggest
   [junit4]   2> 1479418 INFO  (searcherExecutor-7178-thread-1-processing-x:collection1) [    x:collection1] o.a.s.s.s.Suggester reload()
   [junit4]   2> 1479418 ERROR (searcherExecutor-7178-thread-1-processing-x:collection1) [    x:collection1] o.a.s.h.c.SpellCheckComponent Exception in reloading spell check index for spellchecker: suggest
   [junit4]   2> java.io.FileNotFoundException: /export/home/jenkins/workspace/Lucene-Solr-6.x-Solaris/solr/build/solr-core/test/J1/temp/solr.spelling.suggest.SuggesterFSTTest_209CE6E1B3D498D7-001/init-core-data-001/suggest/jaspell.dat (No such file or directory)
   [junit4]   2> 	at java.io.FileInputStream.open0(Native Method)
   [junit4]   2> 	at java.io.FileInputStream.open(FileInputStream.java:195)
   [junit4]   2> 	at java.io.FileInputStream.<init>(FileInputStream.java:138)
   [junit4]   2> 	at org.apache.solr.spelling.suggest.Suggester.reload(Suggester.java:182)
   [junit4]   2> 	at org.apache.solr.handler.component.SpellCheckComponent$SpellCheckerListener.newSearcher(SpellCheckComponent.java:815)
   [junit4]   2> 	at org.apache.solr.core.SolrCore.lambda$getSearcher$3(SolrCore.java:1985)
   [junit4]   2> 	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
   [junit4]   2> 	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:229)
   [junit4]   2> 	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
   [junit4]   2> 	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
   [junit4]   2> 	at java.lang.Thread.run(Thread.java:745)
   [junit4]   2> 1479419 INFO  (searcherExecutor-7178-thread-1-processing-x:collection1) [    x:collection1] o.a.s.h.c.SpellCheckComponent Loading spell index for spellchecker: suggest_tst
   [junit4]   2> 1479419 INFO  (searcherExecutor-7178-thread-1-processing-x:collection1) [    x:collection1] o.a.s.s.s.Suggester reload()
   [junit4]   2> 1479419 WARN  (TEST-SuggesterFSTTest.testRebuild-seed#[209CE6E1B3D498D7]) [    ] o.a.s.c.SolrCore [collection1] PERFORMANCE WARNING: Overlapping onDeckSearchers=2
   [junit4]   2> 1479432 INFO  (TEST-SuggesterFSTTest.testRebuild-seed#[209CE6E1B3D498D7]) [    ] o.a.s.s.SolrIndexSearcher Opening [Searcher@312ac15e[collection1] main]
   [junit4]   2> 1479433 INFO  (TEST-SuggesterFSTTest.testRebuild-seed#[209CE6E1B3D498D7]) [    ] o.a.s.u.DirectUpdateHandler2 end_commit_flush
   [junit4]   2> 1479433 ERROR (searcherExecutor-7178-thread-1-processing-x:collection1) [    x:collection1] o.a.s.h.c.SpellCheckComponent Exception in reloading spell check index for spellchecker: suggest_tst
   [junit4]   2> java.io.FileNotFoundException: /export/home/jenkins/workspace/Lucene-Solr-6.x-Solaris/solr/build/solr-core/test/J1/temp/solr.spelling.suggest.SuggesterFSTTest_209CE6E1B3D498D7-001/init-core-data-001/suggest_tst/tst.dat (No such file or directory)
   [junit4]   2> 	at java.io.FileInputStream.open0(Native Method)
   [junit4]   2> 	at java.io.FileInputStream.open(FileInputStream.java:195)
   [junit4]   2> 	at java.io.FileInputStream.<init>(FileInputStream.java:138)
   [junit4]   2> 	at org.apache.solr.spelling.suggest.Suggester.reload(Suggester.java:182)
   [junit4]   2> 	at org.apache.solr.handler.component.SpellCheckComponent$SpellCheckerListener.newSearcher(SpellCheckComponent.java:815)
   [junit4]   2> 	at org.apache.solr.core.SolrCore.lambda$getSearcher$3(SolrCore.java:1985)
   [junit4]   2> 	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
   [junit4]   2> 	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:229)
   [junit4]   2> 	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
   [junit4]   2> 	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
   [junit4]   2> 	at java.lang.Thread.run(Thread.java:745)
   [junit4]   2> 1479433 INFO  (searcherExecutor-7178-thread-1-processing-x:collection1) [    x:collection1] o.a.s.h.c.SpellCheckComponent Loading spell index for spellchecker: suggest_fst
   [junit4]   2> 1479433 INFO  (searcherExecutor-7178-thread-1-processing-x:collection1) [    x:collection1] o.a.s.s.s.Suggester reload()
   [junit4]   2> 1479433 ERROR (searcherExecutor-7178-thread-1-processing-x:collection1) [    x:collection1] o.a.s.h.c.SpellCheckComponent Exception in reloading spell check index for spellchecker: suggest_fst
   [junit4]   2> java.io.FileNotFoundException: /export/home/jenkins/workspace/Lucene-Solr-6.x-Solaris/solr/build/solr-core/test/J1/temp/solr.spelling.suggest.SuggesterFSTTest_209CE6E1B3D498D7-001/init-core-data-001/suggest_fst/fst.bin (No such file or directory)
   [junit4]   2> 	at java.io.FileInputStream.open0(Native Method)
   [junit4]   2> 	at java.io.FileInputStream.open(FileInputStream.java:195)
   [junit4]   2> 	at java.io.FileInputStream.<init>(FileInputStream.java:138)
   [junit4]   2> 	at org.apache.solr.spelling.suggest.Suggester.reload(Suggester.java:182)
   [junit4]   2> 	at org.apache.solr.handler.component.SpellCheckComponent$SpellCheckerListener.newSearcher(SpellCheckComponent.java:815)
   [junit4]   2> 	at org.apache.solr.core.SolrCore.lambda$getSearcher$3(SolrCore.java:1985)
   [junit4]   2> 	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
   [junit4]   2> 	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:229)
   [junit4]   2> 	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
   [junit4]   2> 	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
   [junit4]   2> 	at java.lang.Thread.run(Thread.java:745)
   [junit4]   2> 1479433 INFO  (searcherExecutor-7178-thread-1-processing-x:collection1) [    x:collection1] o.a.s.h.c.SpellCheckComponent Loading spell index for spellchecker: suggest_wfst
   [junit4]   2> 1479433 INFO  (searcherExecutor-7178-thread-1-processing-x:collection1) [    x:collection1] o.a.s.s.s.Suggester reload()
   [junit4]   2> 1479434 ERROR (searcherExecutor-7178-thread-1-processing-x:collection1) [    x:collection1] o.a.s.h.c.SpellCheckComponent Exception in reloading spell check index for spellchecker: suggest_wfst
   [junit4]   2> java.io.FileNotFoundException: /export/home/jenkins/workspace/Lucene-Solr-6.x-Solaris/solr/build/solr-core/test/J1/temp/solr.spelling.suggest.SuggesterFSTTest_209CE6E1B3D498D7-001/init-core-data-001/suggest_wfst/wfst.bin (No such file or directory)
   [junit4]   2> 	at java.io.FileInputStream.open0(Native Method)
   [junit4]   2> 	at java.io.FileInputStream.open(FileInputStream.java:195)
   [junit4]   2> 	at java.io.FileInputStream.<init>(FileInputStream.java:138)
   [junit4]   2> 	at org.apache.solr.spelling.suggest.Suggester.reload(Suggester.java:182)
   [junit4]   2> 	at org.apache.solr.handler.component.SpellCheckComponent$SpellCheckerListener.newSearcher(SpellCheckComponent.java:815)
   [junit4]   2> 	at org.apache.solr.core.SolrCore.lambda$getSearcher$3(SolrCore.java:1985)
   [junit4]   2> 	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
   [junit4]   2> 	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:229)
   [junit4]   2> 	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
   [junit4]   2> 	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
   [junit4]   2> 	at java.lang.Thread.run(Thread.java:745)
   [junit4]   2> 1479434 INFO  (searcherExecutor-7178-thread-1-processing-x:collection1) [    x:collection1] o.a.s.c.SolrCore [collection1] Registered new searcher Searcher@283fbf84[collection1] main{ExitableDirectoryReader(UninvertingDirectoryReader())}
   [junit4]   2> 1479434 INFO  (searcherExecutor-7178-thread-1) [    ] o.a.s.h.c.SpellCheckComponent Loading spell index for spellchecker: suggest
   [junit4]   2> 1479434 INFO  (searcherExecutor-7178-thread-1) [    ] o.a.s.s.s.Suggester reload()
   [junit4]   2> 1479434 ERROR (searcherExecutor-7178-thread-1) [    ] o.a.s.h.c.SpellCheckComponent Exception in reloading spell check index for spellchecker: suggest
   [junit4]   2> java.io.FileNotFoundException: /export/home/jenkins/workspace/Lucene-Solr-6.x-Solaris/solr/build/solr-core/test/J1/temp/solr.spelling.suggest.SuggesterFSTTest_209CE6E1B3D498D7-001/init-core-data-001/suggest/jaspell.dat (No such file or directory)
   [junit4]   2> 	at java.io.FileInputStream.open0(Native Method)
   [junit4]   2> 	at java.io.FileInputStream.open(FileInputStream.java:195)
   [junit4]   2> 	at java.io.FileInputStream.<init>(FileInputStream.java:138)
   [junit4]   2> 	at org.apache.solr.spelling.suggest.Suggester.reload(Suggester.java:182)
   [junit4]   2> 	at org.apache.solr.handler.component.SpellCheckComponent$SpellCheckerListener.newSearcher(SpellCheckComponent.java:815)
   [junit4]   2> 	at org.apache.solr.core.SolrCore.lambda$getSearcher$3(SolrCore.java:1985)
   [junit4]   2> 	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
   [junit4]   2> 	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:229)
   [junit4]   2> 	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
   [junit4]   2> 	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
   [junit4]   2> 	at java.lang.Thread.run(Thread.java:745)
   [junit4]   2> 1479434 INFO  (searcherExecutor-7178-thread-1) [    ] o.a.s.h.c.SpellCheckComponent Loading spell index for spellchecker: suggest_tst
   [junit4]   2> 1479434 INFO  (searcherExecutor-7178-thread-1) [    ] o.a.s.s.s.Suggester reload()
   [junit4]   2> 1479434 ERROR (searcherExecutor-7178-thread-1) [    ] o.a.s.h.c.SpellCheckComponent Exception in reloading spell check index for spellchecker: suggest_tst
   [junit4]   2> java.io.FileNotFoundException: /export/home/jenkins/workspace/Lucene-Solr-6.x-Solaris/solr/build/solr-core/test/J1/temp/solr.spelling.suggest.SuggesterFSTTest_209CE6E1B3D498D7-001/init-core-data-001/suggest_tst/tst.dat (No such file or directory)
   [junit4]   2> 	at java.io.FileInputStream.open0(Native Method)
   [junit4]   2> 	at java.io.FileInputStream.open(FileInputStream.java:195)
   [junit4]   2> 	at java.io.FileInputStream.<init>(FileInputStream.java:138)
   [junit4]   2> 	at org.apache.solr.spelling.suggest.Suggester.reload(Suggester.java:182)
   [junit4]   2> 	at org.apache.solr.handler.component.SpellCheckComponent$SpellCheckerListener.newSearcher(SpellCheckComponent.java:815)
   [junit4]   2> 	at org.apache.solr.core.SolrCore.lambda$getSearcher$3(SolrCore.java:1985)
   [junit4]   2> 	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
   [junit4]   2> 	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:229)
   [junit4]   2> 	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
   [junit4]   2> 	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
   [junit4]   2> 	at java.lang.Thread.run(Thread.java:745)
   [junit4]   2> 1479435 INFO  (searcherExecutor-7178-thread-1) [    ] o.a.s.h.c.SpellCheckComponent Loading spell index for spellchecker: suggest_fst
   [junit4]   2> 1479435 INFO  (searcherExecutor-7178-thread-1) [    ] o.a.s.s.s.Suggester reload()
   [junit4]   2> 1479435 ERROR (searcherExecutor-7178-thread-1) [    ] o.a.s.h.c.SpellCheckComponent Exception in reloading spell check index for spellchecker: suggest_fst
   [junit4]   2> java.io.FileNotFoundException: /export/home/jenkins/workspace/Lucene-Solr-6.x-Solaris/solr/build/solr-core/test/J1/temp/solr.spelling.suggest.SuggesterFSTTest_209CE6E1B3D498D7-001/init-core-data-001/suggest_fst/fst.bin (No such file or directory)
   [junit4]   2> 	at java.io.FileInputStream.open0(Native Method)
   [junit4]   2> 	at java.io.FileInputStream.open(FileInputStream.java:195)
   [junit4]   2> 	at java.io.FileInputStream.<init>(FileInputStream.java:138)
   [junit4]   2> 	at org.apache.solr.spelling.suggest.Suggester.reload(Suggester.java:182)
   [junit4]   2> 	at org.apache.solr.handler.component.SpellCheckComponent$SpellCheckerListener.newSearcher(SpellCheckComponent.java:815)
   [junit4]   2> 	at org.apache.solr.core.SolrCore.lambda$getSearcher$3(SolrCore.java:1985)
   [junit4]   2> 	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
   [junit4]   2> 	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:229)
   [junit4]   2> 	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
   [junit4]   2> 	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
   [junit4]   2> 	at java.lang.Thread.run(Thread.java:745)
   [junit4]   2> 1479435 INFO  (searcherExecutor-7178-thread-1) [    ] o.a.s.h.c.SpellCheckComponent Loading spell index for spellchecker: suggest_wfst
   [junit4]   2> 1479435 INFO  (searcherExecutor-7178-thread-1) [    ] o.a.s.s.s.Suggester reload()
   [junit4]   2> 1479435 ERROR (searcherExecutor-7178-thread-1) [    ] o.a.s.h.c.SpellCheckComponent Exception in reloading spell check index for spellchecker: suggest_wfst
   [junit4]   2> java.io.FileNotFoundException: /export/home/jenkins/workspace/Lucene-Solr-6.x-Solaris/solr/build/solr-core/test/J1/temp/solr.spelling.suggest.SuggesterFSTTest_209CE6E1B3D498D7-001/init-core-data-001/suggest_wfst/wfst.bin (No such file or directory)
   [junit4]   2> 	at java.io.FileInputStream.open0(Native Method)
   [junit4]   2> 	at java.io.FileInputStream.open(FileInputStream.java:195)
   [junit4]   2> 	at java.io.FileInputStream.<init>(FileInputStream.java:138)
   [junit4]   2> 	at org.apache.solr.spelling.suggest.Suggester.reload(Suggester.java:182)
   [junit4]   2> 	at org.apache.solr.handler.component.SpellCheckComponent$SpellCheckerListener.newSearcher(SpellCheckComponent.java:815)
   [junit4]   2> 	at org.apache.solr.core.SolrCore.lambda$getSearcher$3(SolrCore.java:1985)
   [junit4]   2> 	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
   [junit4]   2> 	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:229)
   [junit4]   2> 	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
   [junit4]   2> 	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
   [junit4]   2> 	at java.lang.Thread.run(Thread.java:745)
   [junit4]   2> 1479435 INFO  (searcherExecutor-7178-thread-1) [    ] o.a.s.c.SolrCore [collection1] Registered new searcher Searcher@312ac15e[collection1] main{ExitableDirectoryReader(UninvertingDirectoryReader(Uninverting(_0(6.4.0):c3)))}
   [junit4]   2> 1479435 INFO  (TEST-SuggesterFSTTest.testRebuild-seed#[209CE6E1B3D498D7]) [    ] o.a.s.u.p.LogUpdateProcessorFactory [collection1]  webapp=null path=null params={}{commit=} 0 22
   [junit4]   2> 1479436 ERROR (TEST-SuggesterFSTTest.testRebuild-seed#[209CE6E1B3D498D7]) [    ] o.a.s.h.RequestHandlerBase java.lang.NullPointerException
   [junit4]   2> 	at org.apache.lucene.search.suggest.fst.FSTCompletionLookup.lookup(FSTCompletionLookup.java:271)
   [junit4]   2> 	at org.apache.lucene.search.suggest.Lookup.lookup(Lookup.java:240)
   [junit4]   2> 	at org.apache.solr.spelling.suggest.Suggester.getSuggestions(Suggester.java:214)
   [junit4]   2> 	at org.apache.solr.handler.component.SpellCheckComponent.process(SpellCheckComponent.java:195)
   [junit4]   2> 	at org.apache.solr.handler.component.SearchHandler.handleRequestBody(SearchHandler.java:295)
   [junit4]   2> 	at org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:152)
   [junit4]   2> 	at org.apache.solr.core.SolrCore.execute(SolrCore.java:2210)
   [junit4]   2> 	at org.apache.solr.util.TestHarness.query(TestHarness.java:321)
   [junit4]   2> 	at org.apache.solr.util.TestHarness.query(TestHarness.java:303)
   [junit4]   2> 	at org.apache.solr.SolrTestCaseJ4.assertQ(SolrTestCaseJ4.java:786)
   [junit4]   2> 	at org.apache.solr.SolrTestCaseJ4.assertQ(SolrTestCaseJ4.java:779)
   [junit4]   2> 	at org.apache.solr.spelling.suggest.SuggesterTest.testRebuild(SuggesterTest.java:104)
   [junit4]   2> 	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
   [junit4]   2> 	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
   [junit4]   2> 	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
   [junit4]   2> 	at java.lang.reflect.Method.invoke(Method.java:498)
   [junit4]   2> 	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1713)
   [junit4]   2> 	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:907)
   [junit4]   2> 	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:943)
   [junit4]   2> 	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:957)
   [junit4]   2> 	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
   [junit4]   2> 	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
   [junit4]   2> 	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
   [junit4]   2> 	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
   [junit4]   2> 	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
   [junit4]   2> 	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
   [junit4]   2> 	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
   [junit4]   2> 	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:367)
   [junit4]   2> 	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:811)
   [junit4]   2> 	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:462)
   [junit4]   2> 	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:916)
   [junit4]   2> 	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:802)
   [junit4]   2> 	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:852)
   [junit4]   2> 	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:863)
   [junit4]   2> 	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
   [junit4]   2> 	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
   [junit4]   2> 	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
   [junit4]   2> 	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
   [junit4]   2> 	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
   [junit4]   2> 	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
   [junit4]   2> 	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
   [junit4]   2> 	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
   [junit4]   2> 	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
   [junit4]   2> 	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
   [junit4]   2> 	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
   [junit4]   2> 	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
   [junit4]   2> 	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
   [junit4]   2> 	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
   [junit4]   2> 	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
   [junit4]   2> 	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:367)
   [junit4]   2> 	at java.lang.Thread.run(Thread.java:745)
   [junit4]   2> 
   [junit4]   2> 1479436 INFO  (TEST-SuggesterFSTTest.testRebuild-seed#[209CE6E1B3D498D7]) [    ] o.a.s.c.S.Request [collection1]  webapp=null path=null params={q=ac&qt=/suggest_fst&spellcheck.onlyMorePopular=true&spellcheck.count=2&wt=xml} status=500 QTime=0
   [junit4]   2> 1479436 ERROR (TEST-SuggesterFSTTest.testRebuild-seed#[209CE6E1B3D498D7]) [    ] o.a.s.SolrTestCaseJ4 REQUEST FAILED: q=ac&qt=/suggest_fst&spellcheck.onlyMorePopular=true&spellcheck.count=2&wt=xml:java.lang.NullPointerException
   [junit4]   2> 	at org.apache.lucene.search.suggest.fst.FSTCompletionLookup.lookup(FSTCompletionLookup.java:271)
   [junit4]   2> 	at org.apache.lucene.search.suggest.Lookup.lookup(Lookup.java:240)
   [junit4]   2> 	at org.apache.solr.spelling.suggest.Suggester.getSuggestions(Suggester.java:214)
   [junit4]   2> 	at org.apache.solr.handler.component.SpellCheckComponent.process(SpellCheckComponent.java:195)
   [junit4]   2> 	at org.apache.solr.handler.component.SearchHandler.handleRequestBody(SearchHandler.java:295)
   [junit4]   2> 	at org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:152)
   [junit4]   2> 	at org.apache.solr.core.SolrCore.execute(SolrCore.java:2210)
   [junit4]   2> 	at org.apache.solr.util.TestHarness.query(TestHarness.java:321)
   [junit4]   2> 	at org.apache.solr.util.TestHarness.query(TestHarness.java:303)
   [junit4]   2> 	at org.apache.solr.SolrTestCaseJ4.assertQ(SolrTestCaseJ4.java:786)
   [junit4]   2> 	at org.apache.solr.SolrTestCaseJ4.assertQ(SolrTestCaseJ4.java:779)
   [junit4]   2> 	at org.apache.solr.spelling.suggest.SuggesterTest.testRebuild(SuggesterTest.java:104)
   [junit4]   2> 	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
   [junit4]   2> 	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
   [junit4]   2> 	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
   [junit4]   2> 	at java.lang.reflect.Method.invoke(Method.java:498)
   [junit4]   2> 	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1713)
   [junit4]   2> 	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:907)
   [junit4]   2> 	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:943)
   [junit4]   2> 	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:957)
   [junit4]   2> 	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
   [junit4]   2> 	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
   [junit4]   2> 	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
   [junit4]   2> 	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
   [junit4]   2> 	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
   [junit4]   2> 	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
   [junit4]   2> 	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
   [junit4]   2> 	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:367)
   [junit4]   2> 	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:811)
   [junit4]   2> 	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:462)
   [junit4]   2> 	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:916)
   [junit4]   2> 	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:802)
   [junit4]   2> 	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:852)
   [junit4]   2> 	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:863)
   [junit4]   2> 	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
   [junit4]   2> 	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
   [junit4]   2> 	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
   [junit4]   2> 	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
   [junit4]   2> 	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
   [junit4]   2> 	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
   [junit4]   2> 	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
   [junit4]   2> 	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
   [junit4]   2> 	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
   [junit4]   2> 	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
   [junit4]   2> 	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
   [junit4]   2> 	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
   [junit4]   2> 	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
   [junit4]   2> 	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
   [junit4]   2> 	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
   [junit4]   2> 	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:367)
   [junit4]   2> 	at java.lang.Thread.run(Thread.java:745)
   [junit4]   2> 
   [junit4]   2> 1479437 INFO  (TEST-SuggesterFSTTest.testRebuild-seed#[209CE6E1B3D498D7]) [    ] o.a.s.SolrTestCaseJ4 ###Ending testRebuild
   [junit4]   2> NOTE: reproduce with: ant test  -Dtestcase=SuggesterFSTTest -Dtests.method=testRebuild -Dtests.seed=209CE6E1B3D498D7 -Dtests.slow=true -Dtests.locale=en-SG -Dtests.timezone=ECT -Dtests.asserts=true -Dtests.file.encoding=UTF-8
   [junit4] ERROR   0.03s J1 | SuggesterFSTTest.testRebuild <<<
   [junit4]    > Throwable #1: java.lang.RuntimeException: Exception during query
   [junit4]    > 	at __randomizedtesting.SeedInfo.seed([209CE6E1B3D498D7:7BB944A287D4E24D]:0)
   [junit4]    > 	at org.apache.solr.SolrTestCaseJ4.assertQ(SolrTestCaseJ4.java:812)
   [junit4]    > 	at org.apache.solr.SolrTestCaseJ4.assertQ(SolrTestCaseJ4.java:779)
   [junit4]    > 	at org.apache.solr.spelling.suggest.SuggesterTest.testRebuild(SuggesterTest.java:104)
   [junit4]    > 	at java.lang.Thread.run(Thread.java:745)
   [junit4]    > Caused by: java.lang.NullPointerException
   [junit4]    > 	at org.apache.lucene.search.suggest.fst.FSTCompletionLookup.lookup(FSTCompletionLookup.java:271)
   [junit4]    > 	at org.apache.lucene.search.suggest.Lookup.lookup(Lookup.java:240)
   [junit4]    > 	at org.apache.solr.spelling.suggest.Suggester.getSuggestions(Suggester.java:214)
   [junit4]    > 	at org.apache.solr.handler.component.SpellCheckComponent.process(SpellCheckComponent.java:195)
   [junit4]    > 	at org.apache.solr.handler.component.SearchHandler.handleRequestBody(SearchHandler.java:295)
   [junit4]    > 	at org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:152)
   [junit4]    > 	at org.apache.solr.core.SolrCore.execute(SolrCore.java:2210)
   [junit4]    > 	at org.apache.solr.util.TestHarness.query(TestHarness.java:321)
   [junit4]    > 	at org.apache.solr.util.TestHarness.query(TestHarness.java:303)
   [junit4]    > 	at org.apache.solr.SolrTestCaseJ4.assertQ(SolrTestCaseJ4.java:786)
   [junit4]    > 	... 41 more
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   [junit4]   2> NOTE: All tests run in this JVM: [ResourceLoaderTest, FullSolrCloudDistribCmdsTest, TestCloudInspectUtil, MultiThreadedOCPTest, BlockCacheTest, DirectUpdateHandlerOptimizeTest, TestConfigSetsAPIZkFailure, TestFieldResource, TemplateUpdateProcessorTest, RAMDirectoryFactoryTest, TestRequestForwarding, TestFilteredDocIdSet, TestSolrXml, BigEndianAscendingWordDeserializerTest, SpellingQueryConverterTest, TestRandomFaceting, TestWriterPerf, TestCoreDiscovery, TestJmxMonitoredMap, SolrIndexConfigTest, TestClusterStateMutator, TestDFRSimilarityFactory, DistanceUnitsTest, SpatialRPTFieldTypeTest, TestBadConfig, TestUniqueKeyFieldResource, ClusterStateTest, TestDownShardTolerantSearch, ReplicationFactorTest, FacetPivotSmallTest, BasicZkTest, SpellPossibilityIteratorTest, TestHdfsBackupRestoreCore, DistributedExpandComponentTest, MinimalSchemaTest, TestAuthorizationFramework, DateRangeFieldTest, TestSystemIdResolver, TestRTimerTree, AsyncCallRequestStatusResponseTest, TestRealTimeGet, CurrencyFieldOpenExchangeTest, TermVectorComponentTest, TolerantUpdateProcessorTest, TestFieldTypeResource, TestMiniSolrCloudClusterSSL, DateMathParserTest, ReturnFieldsTest, TestValueSourceCache, SearchHandlerTest, TestDynamicFieldResource, BadIndexSchemaTest, TestManagedSchemaThreadSafety, CoreAdminHandlerTest, AliasIntegrationTest, AnalyticsMergeStrategyTest, TestDefaultSearchFieldResource, DistributedVersionInfoTest, ClassificationUpdateProcessorFactoryTest, TestHdfsUpdateLog, RemoteQueryErrorTest, HdfsTlogReplayBufferedWhileIndexingTest, HdfsSyncSliceTest, ConvertedLegacyTest, TestFieldCacheSanityChecker, LukeRequestHandlerTest, HttpSolrCallGetCoreTest, SuggestComponentContextFilterQueryTest, PeerSyncReplicationTest, TestAuthenticationFramework, HdfsRecoveryZkTest, LoggingHandlerTest, FieldMutatingUpdateProcessorTest, ScriptEngineTest, DistributedFacetPivotSmallAdvancedTest, TestGraphMLResponseWriter, TestPHPSerializedResponseWriter, CollectionReloadTest, TestDistributedGrouping, OpenCloseCoreStressTest, TestConfigSets, TestSearchPerf, RollingRestartTest, TestSolrQueryParserDefaultOperatorResource, TestIndexSearcher, TestReqParamsAPI, TestSolrDeletionPolicy2, DefaultValueUpdateProcessorTest, TestNumericTerms32, SignatureUpdateProcessorFactoryTest, DistributedTermsComponentTest, TestReversedWildcardFilterFactory, SimpleMLTQParserTest, TestJsonFacetRefinement, DocExpirationUpdateProcessorFactoryTest, StatsComponentTest, TestSolrCloudWithKerberosAlt, RequestHandlersTest, DistributedFacetPivotWhiteBoxTest, DebugComponentTest, CoreAdminCreateDiscoverTest, DeleteInactiveReplicaTest, TestManagedSynonymFilterFactory, ShowFileRequestHandlerTest, NoCacheHeaderTest, TestSuggestSpellingConverter, ZkSolrClientTest, TermVectorComponentDistributedTest, TestQueryTypes, TestSolrFieldCacheMBean, DeleteNodeTest, DeleteShardTest, FieldAnalysisRequestHandlerTest, TestSSLRandomization, TestQueryWrapperFilter, DistribJoinFromCollectionTest, VMParamsZkACLAndCredentialsProvidersTest, TestSQLHandler, TestPerFieldSimilarityClassic, BasicDistributedZk2Test, CoreMergeIndexesAdminHandlerTest, TestTolerantUpdateProcessorCloud, TestCollapseQParserPlugin, TestSchemaResource, SliceStateTest, TestIndexingPerformance, TestCodecSupport, OverriddenZkACLAndCredentialsProvidersTest, AnalysisErrorHandlingTest, CopyFieldTest, TestStressCloudBlindAtomicUpdates, DistributedIntervalFacetingTest, ConjunctionSolrSpellCheckerTest, TestChildDocTransformer, TestMacroExpander, ParsingFieldUpdateProcessorsTest, TestDistributedMissingSort, TestUseDocValuesAsStored, TestRecovery, TestJsonRequest, TestXmlQParser, TestEmbeddedSolrServerConstructors, FullHLLTest, RuleEngineTest, TestAddFieldRealTimeGet, TestRawTransformer, TestSolrConfigHandler, TestSmileRequest, JavabinLoaderTest, LeaderElectionIntegrationTest, TestExactStatsCache, TestRangeQuery, TestImplicitCoreProperties, SuggesterWFSTTest, CollectionsAPIDistributedZkTest, TestCustomSort, LeaderInitiatedRecoveryOnShardRestartTest, BitVectorTest, TestReload, NotRequiredUniqueKeyTest, DistributedQueryComponentOptimizationTest, ChaosMonkeySafeLeaderTest, SyncSliceTest, ShardRoutingTest, LeaderElectionTest, TestZkChroot, TestRandomDVFaceting, ZkCLITest, ShardRoutingCustomTest, AutoCommitTest, TestFaceting, TestHashPartitioner, TestJoin, HardAutoCommitTest, TestCoreContainer, SimpleFacetsTest, TestSolr4Spatial, SpellCheckComponentTest, SolrCmdDistributorTest, TestFiltering, BasicFunctionalityTest, TestLazyCores, DirectUpdateHandlerTest, HighlighterTest, CurrencyFieldXmlFileTest, SolrIndexSplitterTest, TestExtendedDismaxParser, SpellCheckCollatorTest, SuggesterFSTTest]
   [junit4] Completed [309/658 (1!)] on J1 in 0.97s, 4 tests, 1 error <<< FAILURES!

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