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Posted to commits@cassandra.apache.org by "mlowicki (JIRA)" <ji...@apache.org> on 2015/11/13 08:34:10 UTC
[jira] [Created] (CASSANDRA-10697) Leak detected while running
offline scrub
mlowicki created CASSANDRA-10697:
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Summary: Leak detected while running offline scrub
Key: CASSANDRA-10697
URL: https://issues.apache.org/jira/browse/CASSANDRA-10697
Project: Cassandra
Issue Type: Bug
Environment: C* 2.1.9 on Debian Wheezy
Reporter: mlowicki
Priority: Critical
I got couple of those:
{code}
ERROR 05:09:15 LEAK DETECTED: a reference (org.apache.cassandra.utils.concurrent.Ref$State@3b60e162) to class org.apache.cassandra.io.sstable.SSTableReader$InstanceTidier@1433208674:/var/lib/cassandra/data/sync/entity2-e24b5040199b11e5a30f75bb514ae072/sync-entity2-ka-405434 was not released before the reference was garbage collected
{code}
and then:
{code}
Exception in thread "main" java.lang.OutOfMemoryError: Java heap space
at org.apache.cassandra.io.compress.CompressedRandomAccessReader.decompressChunk(CompressedRandomAccessReader.java:99)
at org.apache.cassandra.io.compress.CompressedRandomAccessReader.reBuffer(CompressedRandomAccessReader.java:81)
at org.apache.cassandra.io.util.RandomAccessReader.read(RandomAccessReader.java:353)
at java.io.RandomAccessFile.readFully(RandomAccessFile.java:444)
at java.io.RandomAccessFile.readFully(RandomAccessFile.java:424)
at org.apache.cassandra.io.util.RandomAccessReader.readBytes(RandomAccessReader.java:378)
at org.apache.cassandra.utils.ByteBufferUtil.read(ByteBufferUtil.java:348)
at org.apache.cassandra.utils.ByteBufferUtil.readWithShortLength(ByteBufferUtil.java:327)
at org.apache.cassandra.db.composites.AbstractCType$Serializer.deserialize(AbstractCType.java:397)
at org.apache.cassandra.db.composites.AbstractCType$Serializer.deserialize(AbstractCType.java:381)
at org.apache.cassandra.db.OnDiskAtom$Serializer.deserializeFromSSTable(OnDiskAtom.java:75)
at org.apache.cassandra.db.AbstractCell$1.computeNext(AbstractCell.java:52)
at org.apache.cassandra.db.AbstractCell$1.computeNext(AbstractCell.java:46)
at com.google.common.collect.AbstractIterator.tryToComputeNext(AbstractIterator.java:143)
at com.google.common.collect.AbstractIterator.hasNext(AbstractIterator.java:138)
at org.apache.cassandra.io.sstable.SSTableIdentityIterator.hasNext(SSTableIdentityIterator.java:120)
at org.apache.cassandra.utils.MergeIterator$OneToOne.computeNext(MergeIterator.java:202)
at com.google.common.collect.AbstractIterator.tryToComputeNext(AbstractIterator.java:143)
at com.google.common.collect.AbstractIterator.hasNext(AbstractIterator.java:138)
at com.google.common.collect.Iterators$7.computeNext(Iterators.java:645)
at com.google.common.collect.AbstractIterator.tryToComputeNext(AbstractIterator.java:143)
at com.google.common.collect.AbstractIterator.hasNext(AbstractIterator.java:138)
at org.apache.cassandra.db.ColumnIndex$Builder.buildForCompaction(ColumnIndex.java:165)
at org.apache.cassandra.db.compaction.LazilyCompactedRow.write(LazilyCompactedRow.java:121)
at org.apache.cassandra.io.sstable.SSTableWriter.append(SSTableWriter.java:192)
at org.apache.cassandra.io.sstable.SSTableRewriter.append(SSTableRewriter.java:127)
at org.apache.cassandra.io.sstable.SSTableRewriter.tryAppend(SSTableRewriter.java:158)
at org.apache.cassandra.db.compaction.Scrubber.scrub(Scrubber.java:220)
at org.apache.cassandra.tools.StandaloneScrubber.main(StandaloneScrubber.java:116)
{code}
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