[
https://issues.apache.org/jira/browse/SOLR-12412?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16558626#comment-16558626
]
Steve Rowe commented on SOLR-12412:
-----------------------------------
ASF Jenkins found a reproducing seed for a {{LeaderTragicEventTest}} failure
[https://builds.apache.org/job/Lucene-Solr-NightlyTests-7.x/271/]:
{noformat}
Checking out Revision 950b7b6b1b92849721eaed50ecad9711199180e8
(refs/remotes/origin/branch_7x)
[...]
[junit4] 2> NOTE: reproduce with: ant test
-Dtestcase=LeaderTragicEventTest -Dtests.seed=14F869F052BC897B
-Dtests.multiplier=2 -Dtests.nightly=true -Dtests.slow=true
-Dtests.linedocsfile=/home/jenkins/jenkins-slave/workspace/Lucene-Solr-NightlyTests-7.x/test-data/enwiki.random.lines.txt
-Dtests.locale=de-DE -Dtests.timezone=US/Michigan -Dtests.asserts=true
-Dtests.file.encoding=US-ASCII
[junit4] ERROR 0.00s J1 | LeaderTragicEventTest (suite) <<<
[junit4] > Throwable #1: java.lang.AssertionError: ObjectTracker found 1
object(s) that were not released!!! [TransactionLog]
[junit4] >
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException:
org.apache.solr.update.TransactionLog
[junit4] > at
org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
[junit4] > at
org.apache.solr.update.TransactionLog.<init>(TransactionLog.java:188)
[junit4] > at
org.apache.solr.update.UpdateLog.newTransactionLog(UpdateLog.java:467)
[junit4] > at
org.apache.solr.update.UpdateLog.ensureLog(UpdateLog.java:1323)
[junit4] > at
org.apache.solr.update.UpdateLog.add(UpdateLog.java:571)
[junit4] > at
org.apache.solr.update.UpdateLog.add(UpdateLog.java:551)
[junit4] > at
org.apache.solr.update.DirectUpdateHandler2.doNormalUpdate(DirectUpdateHandler2.java:345)
[junit4] > at
org.apache.solr.update.DirectUpdateHandler2.addDoc0(DirectUpdateHandler2.java:283)
[junit4] > at
org.apache.solr.update.DirectUpdateHandler2.addDoc(DirectUpdateHandler2.java:233)
[junit4] > at
org.apache.solr.update.processor.RunUpdateProcessor.processAdd(RunUpdateProcessorFactory.java:67)
[junit4] > at
org.apache.solr.update.processor.UpdateRequestProcessor.processAdd(UpdateRequestProcessor.java:55)
[junit4] > at
org.apache.solr.update.processor.DistributedUpdateProcessor.doLocalAdd(DistributedUpdateProcessor.java:951)
[junit4] > at
org.apache.solr.update.processor.DistributedUpdateProcessor.versionAdd(DistributedUpdateProcessor.java:1167)
[junit4] > at
org.apache.solr.update.processor.DistributedUpdateProcessor.processAdd(DistributedUpdateProcessor.java:634)
[junit4] > at
org.apache.solr.update.processor.LogUpdateProcessorFactory$LogUpdateProcessor.processAdd(LogUpdateProcessorFactory.java:103)
[junit4] > at
org.apache.solr.handler.loader.JavabinLoader$1.update(JavabinLoader.java:98)
[junit4] > at
org.apache.solr.client.solrj.request.JavaBinUpdateRequestCodec$1.readOuterMostDocIterator(JavaBinUpdateRequestCodec.java:188)
[junit4] > at
org.apache.solr.client.solrj.request.JavaBinUpdateRequestCodec$1.readIterator(JavaBinUpdateRequestCodec.java:144)
[junit4] > at
org.apache.solr.common.util.JavaBinCodec.readObject(JavaBinCodec.java:311)
[junit4] > at
org.apache.solr.common.util.JavaBinCodec.readVal(JavaBinCodec.java:256)
[junit4] > at
org.apache.solr.client.solrj.request.JavaBinUpdateRequestCodec$1.readNamedList(JavaBinUpdateRequestCodec.java:130)
[junit4] > at
org.apache.solr.common.util.JavaBinCodec.readObject(JavaBinCodec.java:276)
[junit4] > at
org.apache.solr.common.util.JavaBinCodec.readVal(JavaBinCodec.java:256)
[junit4] > at
org.apache.solr.common.util.JavaBinCodec.unmarshal(JavaBinCodec.java:178)
[junit4] > at
org.apache.solr.client.solrj.request.JavaBinUpdateRequestCodec.unmarshal(JavaBinUpdateRequestCodec.java:195)
[junit4] > at
org.apache.solr.handler.loader.JavabinLoader.parseAndLoadDocs(JavabinLoader.java:109)
[junit4] > at
org.apache.solr.handler.loader.JavabinLoader.load(JavabinLoader.java:55)
[junit4] > at
org.apache.solr.handler.UpdateRequestHandler$1.load(UpdateRequestHandler.java:97)
[junit4] > at
org.apache.solr.handler.ContentStreamHandlerBase.handleRequestBody(ContentStreamHandlerBase.java:68)
[junit4] > at
org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:199)
[junit4] > at
org.apache.solr.core.SolrCore.execute(SolrCore.java:2541)
[junit4] > at
org.apache.solr.servlet.HttpSolrCall.execute(HttpSolrCall.java:709)
[junit4] > at
org.apache.solr.servlet.HttpSolrCall.call(HttpSolrCall.java:515)
[junit4] > at
org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:377)
[junit4] > at
org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:323)
[junit4] > at
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)
[junit4] > at
org.apache.solr.client.solrj.embedded.JettySolrRunner$DebugFilter.doFilter(JettySolrRunner.java:139)
[junit4] > at
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1642)
[junit4] > at
org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:533)
[junit4] > at
org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:255)
[junit4] > at
org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1595)
[junit4] > at
org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:255)
[junit4] > at
org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1317)
[junit4] > at
org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:203)
[junit4] > at
org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:473)
[junit4] > at
org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1564)
[junit4] > at
org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:201)
[junit4] > at
org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1219)
[junit4] > at
org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:144)
[junit4] > at
org.eclipse.jetty.server.handler.gzip.GzipHandler.handle(GzipHandler.java:674)
[junit4] > at
org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
[junit4] > at
org.eclipse.jetty.server.Server.handle(Server.java:531)
[junit4] > at
org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:352)
[junit4] > at
org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:260)
[junit4] > at
org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:281)
[junit4] > at
org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:102)
[junit4] > at
org.eclipse.jetty.io.ssl.SslConnection.onFillable(SslConnection.java:291)
[junit4] > at
org.eclipse.jetty.io.ssl.SslConnection$3.succeeded(SslConnection.java:151)
[junit4] > at
org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:102)
[junit4] > at
org.eclipse.jetty.io.ChannelEndPoint$2.run(ChannelEndPoint.java:118)
[junit4] > at
org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.runTask(EatWhatYouKill.java:333)
[junit4] > at
org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:310)
[junit4] > at
org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:168)
[junit4] > at
org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.run(EatWhatYouKill.java:126)
[junit4] > at
org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:366)
[junit4] > at
org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:762)
[junit4] > at
org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:680)
[junit4] > at java.lang.Thread.run(Thread.java:748)
[junit4] > at
__randomizedtesting.SeedInfo.seed([14F869F052BC897B]:0)
[junit4] > at
org.apache.solr.SolrTestCaseJ4.teardownTestCases(SolrTestCaseJ4.java:304)
[junit4] > at java.lang.Thread.run(Thread.java:748)
[junit4] Completed [125/825 (1!)] on J1 in 55.18s, 2 tests, 1 failure <<<
FAILURES!
{noformat}
> Leader should give up leadership when IndexWriter.tragedy occur
> ---------------------------------------------------------------
>
> Key: SOLR-12412
> URL: https://issues.apache.org/jira/browse/SOLR-12412
> Project: Solr
> Issue Type: Improvement
> Security Level: Public(Default Security Level. Issues are Public)
> Reporter: Cao Manh Dat
> Assignee: Cao Manh Dat
> Priority: Major
> Fix For: master (8.0), 7.5
>
> Attachments: SOLR-12412.patch, SOLR-12412.patch,
> jenkins-failure-2325.log
>
>
> When a leader meets some kind of unrecoverable exception (ie:
> CorruptedIndexException). The shard will go into the readable state and human
> has to intervene.
> In that case, if there are another active replica in the same shard, the
> leader should give up its leadership.
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