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Posted to commits@cassandra.apache.org by "Jeff Jirsa (JIRA)" <ji...@apache.org> on 2015/10/29 01:06:27 UTC
[jira] [Issue Comment Deleted] (CASSANDRA-10615) Large partition
plus row cache causes JVM OutOfMemory Error
[ https://issues.apache.org/jira/browse/CASSANDRA-10615?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Jeff Jirsa updated CASSANDRA-10615:
-----------------------------------
Comment: was deleted
(was: JVM OOM was one of the canonical risks of enabling the row cache older versions of C* before the row cache was made more like a query cache in CASSANDRA-5357. In 2.1 and newer, options have been added to control how many rows per partition could be cached ( {{rows_per_partition_to_cache}} ) - were/are you using the defaults? Do you have the serialized cache files saved?
)
> Large partition plus row cache causes JVM OutOfMemory Error
> -----------------------------------------------------------
>
> Key: CASSANDRA-10615
> URL: https://issues.apache.org/jira/browse/CASSANDRA-10615
> Project: Cassandra
> Issue Type: Bug
> Components: Core
> Environment: Cassandra 2.1.8.621
> Reporter: Michael Perrone
>
> Found on multiple nodes of cluster, restarting C* resulted in hung startup process, nodes never came up to Up Joining, but would hang until OOM. The work-around is to disable row cache.
> {code}
> ERROR [SharedPool-Worker-22] 2015-10-27 17:22:52,753 JVMStabilityInspector.java:94 - JVM state determined to be unstable. Exiting forcefully due to:
> java.lang.OutOfMemoryError: Java heap space
> at org.apache.cassandra.io.util.RandomAccessReader.readBytes(RandomAccessReader.java:374) ~[cassandra-all-2.1.8.621.jar:2.1.8.621]
> at org.apache.cassandra.utils.ByteBufferUtil.read(ByteBufferUtil.java:348) ~[cassandra-all-2.1.8.621.jar:2.1.8.621]
> at org.apache.cassandra.utils.ByteBufferUtil.readWithShortLength(ByteBufferUtil.java:327) ~[cassandra-all-2.1.8.621.jar:2.1.8.621]
> at org.apache.cassandra.db.composites.AbstractCType$Serializer.deserialize(AbstractCType.java:397) ~[cassandra-all-2.1.8.621.jar:2.1.8.621]
> at org.apache.cassandra.db.composites.AbstractCType$Serializer.deserialize(AbstractCType.java:381) ~[cassandra-all-2.1.8.621.jar:2.1.8.621]
> at org.apache.cassandra.db.OnDiskAtom$Serializer.deserializeFromSSTable(OnDiskAtom.java:75) ~[cassandra-all-2.1.8.621.jar:2.1.8.621]
> at org.apache.cassandra.db.AbstractCell$1.computeNext(AbstractCell.java:52) ~[cassandra-all-2.1.8.621.jar:2.1.8.621]
> at org.apache.cassandra.db.AbstractCell$1.computeNext(AbstractCell.java:46) ~[cassandra-all-2.1.8.621.jar:2.1.8.621]
> at com.google.common.collect.AbstractIterator.tryToComputeNext(AbstractIterator.java:143) ~[guava-16.0.1.jar:na]
> at com.google.common.collect.AbstractIterator.hasNext(AbstractIterator.java:138) ~[guava-16.0.1.jar:na]
> at org.apache.cassandra.db.columniterator.SimpleSliceReader.computeNext(SimpleSliceReader.java:83) ~[cassandra-all-2.1.8.621.jar:2.1.8.621]
> at org.apache.cassandra.db.columniterator.SimpleSliceReader.computeNext(SimpleSliceReader.java:37) ~[cassandra-all-2.1.8.621.jar:2.1.8.621]
> at com.google.common.collect.AbstractIterator.tryToComputeNext(AbstractIterator.java:143) ~[guava-16.0.1.jar:na]
> at com.google.common.collect.AbstractIterator.hasNext(AbstractIterator.java:138) ~[guava-16.0.1.jar:na]
> at org.apache.cassandra.db.columniterator.SSTableSliceIterator.hasNext(SSTableSliceIterator.java:82) ~[cassandra-all-2.1.8.621.jar:2.1.8.621]
> at org.apache.cassandra.db.filter.QueryFilter$2.getNext(QueryFilter.java:173) ~[cassandra-all-2.1.8.621.jar:2.1.8.621]
> at org.apache.cassandra.db.filter.QueryFilter$2.hasNext(QueryFilter.java:156) ~[cassandra-all-2.1.8.621.jar:2.1.8.621]
> at org.apache.cassandra.utils.MergeIterator$Candidate.advance(MergeIterator.java:146) ~[cassandra-all-2.1.8.621.jar:2.1.8.621]
> at org.apache.cassandra.utils.MergeIterator$ManyToOne.advance(MergeIterator.java:125) ~[cassandra-all-2.1.8.621.jar:2.1.8.621]
> at org.apache.cassandra.utils.MergeIterator$ManyToOne.computeNext(MergeIterator.java:99) ~[cassandra-all-2.1.8.621.jar:2.1.8.621]
> at com.google.common.collect.AbstractIterator.tryToComputeNext(AbstractIterator.java:143) ~[guava-16.0.1.jar:na]
> at com.google.common.collect.AbstractIterator.hasNext(AbstractIterator.java:138) ~[guava-16.0.1.jar:na]
> at org.apache.cassandra.db.filter.SliceQueryFilter.collectReducedColumns(SliceQueryFilter.java:264) ~[cassandra-all-2.1.8.621.jar:2.1.8.621]
> at org.apache.cassandra.db.filter.QueryFilter.collateColumns(QueryFilter.java:108) ~[cassandra-all-2.1.8.621.jar:2.1.8.621]
> at org.apache.cassandra.db.filter.QueryFilter.collateOnDiskAtom(QueryFilter.java:82) ~[cassandra-all-2.1.8.621.jar:2.1.8.621]
> at org.apache.cassandra.db.filter.QueryFilter.collateOnDiskAtom(QueryFilter.java:69) ~[cassandra-all-2.1.8.621.jar:2.1.8.621]
> at org.apache.cassandra.db.CollationController.collectAllData(CollationController.java:314) ~[cassandra-all-2.1.8.621.jar:2.1.8.621]
> at org.apache.cassandra.db.CollationController.getTopLevelColumns(CollationController.java:62) ~[cassandra-all-2.1.8.621.jar:2.1.8.621]
> at org.apache.cassandra.db.ColumnFamilyStore.getTopLevelColumns(ColumnFamilyStore.java:1967) ~[cassandra-all-2.1.8.621.jar:2.1.8.621]
> at org.apache.cassandra.service.CacheService$RowCacheSerializer$1.call(CacheService.java:456) ~[cassandra-all-2.1.8.621.jar:2.1.8.621]
> at org.apache.cassandra.service.CacheService$RowCacheSerializer$1.call(CacheService.java:451) ~[cassandra-all-2.1.8.621.jar:2.1.8.621]
> at org.apache.cassandra.concurrent.AbstractTracingAwareExecutorService$FutureTask.run(AbstractTracingAwareExecutorService.java:164) ~[cassandra-all-2.1.8.621.jar:2.1.8.621]
> {code}
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