mlowicki created CASSANDRA-10697: ------------------------------------ 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} -- This message was sent by Atlassian JIRA (v6.3.4#6332)