[ https://issues.apache.org/jira/browse/SPARK-4090?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Davies Liu resolved SPARK-4090. ------------------------------- Resolution: Fixed > Memory leak in snappy-java 1.1.1.4/5 > ------------------------------------ > > Key: SPARK-4090 > URL: https://issues.apache.org/jira/browse/SPARK-4090 > Project: Spark > Issue Type: Bug > Components: Spark Core > Affects Versions: 1.2.0 > Reporter: Davies Liu > Priority: Blocker > Attachments: screenshot-12.png > > > There is memory-leak bug in snappy-java 1.1.1.4/5, we should rollback to > 1.1.1.3 or wait for bugfix. > The jenkins tests timeouted or OOM multiple times recently. While test it > locally, I got the heap dump of leaked JVM: > Then found that it's a bug in recent releases of snappy-java: > {code} > + inputBuffer = inputBufferAllocator.allocate(inputSize); > + outputBuffer = inputBufferAllocator.allocate(outputSize); > {code} > The outputBuffer is allocated from inputBufferAllocator but released to > outputBufferAllocator: https://github.com/xerial/snappy-java/issues/91 -- This message was sent by Atlassian JIRA (v6.3.4#6332) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org