Chetan Mehrotra created OAK-3062:
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Summary: VersionGC failing on Mongo with CursorNotFoundException
Key: OAK-3062
URL: https://issues.apache.org/jira/browse/OAK-3062
Project: Jackrabbit Oak
Issue Type: Bug
Components: mongomk
Reporter: Chetan Mehrotra
Assignee: Chetan Mehrotra
Fix For: 1.2.3, 1.3.3, 1.0.17
At times the VersionGC on big repository fails with following exception
{noformat}
30.06.2015 03:55:59.253 *INFO* [pool-7-thread-132]
org.apache.jackrabbit.oak.plugins.document.VersionGarbageCollector Iterated
through 440000 documents so far. 410668 found to be deleted
com.mongodb.MongoException$CursorNotFound: Cursor 78740863820 not found on
server mongo2.aem.lan.tpa.foxnews.com:27017
at
com.mongodb.QueryResultIterator.throwOnQueryFailure(QueryResultIterator.java:218)
at com.mongodb.QueryResultIterator.init(QueryResultIterator.java:198)
at
com.mongodb.QueryResultIterator.initFromQueryResponse(QueryResultIterator.java:176)
at com.mongodb.QueryResultIterator.getMore(QueryResultIterator.java:141)
at com.mongodb.QueryResultIterator.hasNext(QueryResultIterator.java:127)
at com.mongodb.DBCursor._hasNext(DBCursor.java:551)
at com.mongodb.DBCursor.hasNext(DBCursor.java:571)
at
com.google.common.collect.TransformedIterator.hasNext(TransformedIterator.java:43)
at
org.apache.jackrabbit.oak.plugins.document.VersionGarbageCollector.collectDeletedDocuments(VersionGarbageCollector.java:110)
at
org.apache.jackrabbit.oak.plugins.document.VersionGarbageCollector.gc(VersionGarbageCollector.java:85)
at
org.apache.jackrabbit.oak.plugins.document.DocumentNodeStoreService$2.run(DocumentNodeStoreService.java:503)
at
org.apache.jackrabbit.oak.spi.state.RevisionGC$1.call(RevisionGC.java:68)
at
org.apache.jackrabbit.oak.spi.state.RevisionGC$1.call(RevisionGC.java:64)
at java.util.concurrent.FutureTask.run(FutureTask.java:262)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:745)
{noformat}
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