[jira] [Commented] (OAK-1034) OOME running Oak banchmark suite

["Michael Dürig (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/OAK-1034?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13774480#comment-13774480 ] 

Michael Dürig commented on OAK-1034:
------------------------------------

CreateManyChildNodesTest on MongoMK:

{code}
Exception in thread "main" com.google.common.util.concurrent.ExecutionError: java.lang.OutOfMemoryError: Java heap space
	at com.google.common.cache.LocalCache$Segment.get(LocalCache.java:2261)
	at com.google.common.cache.LocalCache.get(LocalCache.java:4000)
	at com.google.common.cache.LocalCache$LocalManualCache.get(LocalCache.java:4789)
	at org.apache.jackrabbit.oak.plugins.mongomk.MongoDocumentStore.find(MongoDocumentStore.java:140)
	at org.apache.jackrabbit.oak.plugins.mongomk.MongoMK.backgroundRead(MongoMK.java:366)
	at org.apache.jackrabbit.oak.plugins.mongomk.MongoMK.runBackgroundOperations(MongoMK.java:347)
	at org.apache.jackrabbit.oak.plugins.mongomk.MongoMK.dispose(MongoMK.java:467)
	at org.apache.jackrabbit.oak.fixture.OakRepositoryFixture$3.tearDownCluster(OakRepositoryFixture.java:103)
	at org.apache.jackrabbit.oak.benchmark.AbstractTest.run(AbstractTest.java:104)
	at org.apache.jackrabbit.oak.benchmark.CreateManyChildNodesTest.run(CreateManyChildNodesTest.java:27)
	at org.apache.jackrabbit.oak.benchmark.BenchmarkRunner.main(BenchmarkRunner.java:130)
	at org.apache.jackrabbit.oak.run.Main.main(Main.java:61)
Caused by: java.lang.OutOfMemoryError: Java heap space
	at java.util.ArrayList.<init>(ArrayList.java:112)
	at com.mongodb.Response.<init>(Response.java:76)
	at com.mongodb.DBPort.go(DBPort.java:124)
	at com.mongodb.DBPort.call(DBPort.java:74)
	at com.mongodb.DBTCPConnector.call(DBTCPConnector.java:275)
	at com.mongodb.DBApiLayer$MyCollection.__find(DBApiLayer.java:289)
	at com.mongodb.DBApiLayer$MyCollection.__find(DBApiLayer.java:274)
	at com.mongodb.DBCollection.findOne(DBCollection.java:710)
	at com.mongodb.DBCollection.findOne(DBCollection.java:652)
	at org.apache.jackrabbit.oak.plugins.mongomk.MongoDocumentStore.findUncached(MongoDocumentStore.java:176)
	at org.apache.jackrabbit.oak.plugins.mongomk.MongoDocumentStore$1.call(MongoDocumentStore.java:143)
	at org.apache.jackrabbit.oak.plugins.mongomk.MongoDocumentStore$1.call(MongoDocumentStore.java:140)
	at com.google.common.cache.LocalCache$LocalManualCache$1.load(LocalCache.java:4792)
	at com.google.common.cache.LocalCache$LoadingValueReference.loadFuture(LocalCache.java:3599)
	at com.google.common.cache.LocalCache$Segment.loadSync(LocalCache.java:2379)
	at com.google.common.cache.LocalCache$Segment.lockedGetOrLoad(LocalCache.java:2342)
	at com.google.common.cache.LocalCache$Segment.get(LocalCache.java:2257)
	... 11 more
{code}
                
> OOME running Oak banchmark suite
> --------------------------------
>
>                 Key: OAK-1034
>                 URL: https://issues.apache.org/jira/browse/OAK-1034
>             Project: Jackrabbit Oak
>          Issue Type: Bug
>          Components: run
>            Reporter: Michael Dürig
>
> Several of the benchmarks result in an OOME running with {{-Xmx512M}}

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