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Posted to user@cassandra.apache.org by Mark Bryant <MB...@sumo-digital.com> on 2018/10/24 12:03:17 UTC
java.lang.AssertionError: Memory was freed during index rebuild
Has anyone seen this error or might have an idea what is causing this?
Version: 3.5
java.lang.AssertionError: Memory was freed
at org.apache.cassandra.io.util.SafeMemory.checkBounds(SafeMemory.java:103)
at org.apache.cassandra.io.util.Memory.getLong(Memory.java:260)
at org.apache.cassandra.io.compress.CompressionMetadata.chunkFor(CompressionMetadata.java:235)
at org.apache.cassandra.io.compress.CompressedRandomAccessReader.reBufferMmap(CompressedRandomAccessReader.java:170)
at org.apache.cassandra.io.util.RandomAccessReader.reBuffer(RandomAccessReader.java:111)
at org.apache.cassandra.io.util.RebufferingInputStream.read(RebufferingInputStream.java:88)
at org.apache.cassandra.io.util.RebufferingInputStream.readFully(RebufferingInputStream.java:66)
at org.apache.cassandra.io.util.RebufferingInputStream.readFully(RebufferingInputStream.java:60)
at org.apache.cassandra.utils.ByteBufferUtil.read(ByteBufferUtil.java:400)
at org.apache.cassandra.utils.ByteBufferUtil.readWithVIntLength(ByteBufferUtil.java:338)
at org.apache.cassandra.db.marshal.AbstractType.readValue(AbstractType.java:391)
at org.apache.cassandra.db.ClusteringPrefix$Deserializer.deserializeOne(ClusteringPrefix.java:480)
at org.apache.cassandra.db.ClusteringPrefix$Deserializer.deserializeAll(ClusteringPrefix.java:486)
at org.apache.cassandra.db.ClusteringPrefix$Deserializer.deserializeNextClustering(ClusteringPrefix.java:502)
at org.apache.cassandra.db.UnfilteredDeserializer$CurrentDeserializer.readNext(UnfilteredDeserializer.java:210)
at org.apache.cassandra.db.columniterator.SSTableIterator$ForwardReader.computeNext(SSTableIterator.java:125)
at org.apache.cassandra.db.columniterator.SSTableIterator$ForwardReader.hasNextInternal(SSTableIterator.java:149)
at org.apache.cassandra.db.columniterator.AbstractSSTableIterator$Reader.hasNext(AbstractSSTableIterator.java:354)
at org.apache.cassandra.db.columniterator.AbstractSSTableIterator.hasNext(AbstractSSTableIterator.java:229)
at org.apache.cassandra.db.columniterator.SSTableIterator.hasNext(SSTableIterator.java:32)
at org.apache.cassandra.db.rows.LazilyInitializedUnfilteredRowIterator.computeNext(LazilyInitializedUnfilteredRowIterator.java:100)
at org.apache.cassandra.db.rows.UnfilteredRowIteratorWithLowerBound.computeNext(UnfilteredRowIteratorWithLowerBound.java:93)
at org.apache.cassandra.db.rows.UnfilteredRowIteratorWithLowerBound.computeNext(UnfilteredRowIteratorWithLowerBound.java:25)
at org.apache.cassandra.utils.AbstractIterator.hasNext(AbstractIterator.java:47)
at org.apache.cassandra.utils.MergeIterator$Candidate.advance(MergeIterator.java:374)
at org.apache.cassandra.utils.MergeIterator$ManyToOne.advance(MergeIterator.java:186)
at org.apache.cassandra.utils.MergeIterator$ManyToOne.computeNext(MergeIterator.java:155)
at org.apache.cassandra.utils.AbstractIterator.hasNext(AbstractIterator.java:47)
at org.apache.cassandra.db.rows.UnfilteredRowIterators$UnfilteredRowMergeIterator.computeNext(UnfilteredRowIterators.java:419)
at org.apache.cassandra.db.rows.UnfilteredRowIterators$UnfilteredRowMergeIterator.computeNext(UnfilteredRowIterators.java:279)
at org.apache.cassandra.utils.AbstractIterator.hasNext(AbstractIterator.java:47)
at org.apache.cassandra.db.transform.BaseRows.hasNext(BaseRows.java:112)
at org.apache.cassandra.index.SecondaryIndexManager.indexPartition(SecondaryIndexManager.java:549)
at org.apache.cassandra.db.Keyspace.indexPartition(Keyspace.java:570)
at org.apache.cassandra.index.internal.CollatedViewIndexBuilder.build(CollatedViewIndexBuilder.java:70)
at org.apache.cassandra.db.compaction.CompactionManager$12.run(CompactionManager.java:1472)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at java.lang.Thread.run(Thread.java:748)
I ran `nodetool rebuild_index -- keyspace table index` on 6 nodes of a 6 node cluster. After several hours of processing, it failed on 3 of the nodes with the following additional call stacks:
java.lang.AssertionError: Memory was freed
at org.apache.cassandra.io.util.SafeMemory.checkBounds(SafeMemory.java:103)
at org.apache.cassandra.io.util.Memory.getLong(Memory.java:260)
at org.apache.cassandra.io.compress.CompressionMetadata.chunkFor(CompressionMetadata.java:235)
at org.apache.cassandra.io.compress.CompressedRandomAccessReader.reBufferMmap(CompressedRandomAccessReader.java:170)
at org.apache.cassandra.io.util.RandomAccessReader.reBuffer(RandomAccessReader.java:111)
at org.apache.cassandra.io.util.RebufferingInputStream.readByte(RebufferingInputStream.java:144)
at org.apache.cassandra.utils.vint.VIntCoding.readUnsignedVInt(VIntCoding.java:63)
at org.apache.cassandra.io.util.RebufferingInputStream.readUnsignedVInt(RebufferingInputStream.java:209)
at org.apache.cassandra.db.Columns$Serializer.deserializeSubset(Columns.java:494)
at org.apache.cassandra.db.rows.UnfilteredSerializer.deserializeRowBody(UnfilteredSerializer.java:429)
at org.apache.cassandra.db.UnfilteredDeserializer$CurrentDeserializer.readNext(UnfilteredDeserializer.java:211)
at org.apache.cassandra.db.columniterator.SSTableIterator$ForwardReader.computeNext(SSTableIterator.java:125)
at org.apache.cassandra.db.columniterator.SSTableIterator$ForwardReader.hasNextInternal(SSTableIterator.java:149)
at org.apache.cassandra.db.columniterator.AbstractSSTableIterator$Reader.hasNext(AbstractSSTableIterator.java:354)
at org.apache.cassandra.db.columniterator.AbstractSSTableIterator.hasNext(AbstractSSTableIterator.java:229)
at org.apache.cassandra.db.columniterator.SSTableIterator.hasNext(SSTableIterator.java:32)
at org.apache.cassandra.db.rows.LazilyInitializedUnfilteredRowIterator.computeNext(LazilyInitializedUnfilteredRowIterator.java:100)
at org.apache.cassandra.db.rows.UnfilteredRowIteratorWithLowerBound.computeNext(UnfilteredRowIteratorWithLowerBound.java:93)
at org.apache.cassandra.db.rows.UnfilteredRowIteratorWithLowerBound.computeNext(UnfilteredRowIteratorWithLowerBound.java:25)
at org.apache.cassandra.utils.AbstractIterator.hasNext(AbstractIterator.java:47)
at org.apache.cassandra.utils.MergeIterator$Candidate.advance(MergeIterator.java:374)
at org.apache.cassandra.utils.MergeIterator$ManyToOne.advance(MergeIterator.java:186)
at org.apache.cassandra.utils.MergeIterator$ManyToOne.computeNext(MergeIterator.java:155)
at org.apache.cassandra.utils.AbstractIterator.hasNext(AbstractIterator.java:47)
at org.apache.cassandra.db.rows.UnfilteredRowIterators$UnfilteredRowMergeIterator.computeNext(UnfilteredRowIterators.java:419)
at org.apache.cassandra.db.rows.UnfilteredRowIterators$UnfilteredRowMergeIterator.computeNext(UnfilteredRowIterators.java:279)
at org.apache.cassandra.utils.AbstractIterator.hasNext(AbstractIterator.java:47)
at org.apache.cassandra.db.transform.BaseRows.hasNext(BaseRows.java:112)
at org.apache.cassandra.index.SecondaryIndexManager.indexPartition(SecondaryIndexManager.java:549)
at org.apache.cassandra.db.Keyspace.indexPartition(Keyspace.java:570)
at org.apache.cassandra.index.internal.CollatedViewIndexBuilder.build(CollatedViewIndexBuilder.java:70)
at org.apache.cassandra.db.compaction.CompactionManager$12.run(CompactionManager.java:1472)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at java.lang.Thread.run(Thread.java:748)
java.lang.AssertionError: Memory was freed
at org.apache.cassandra.io.util.SafeMemory.checkBounds(SafeMemory.java:103)
at org.apache.cassandra.io.util.Memory.getLong(Memory.java:260)
at org.apache.cassandra.io.compress.CompressionMetadata.chunkFor(CompressionMetadata.java:235)
at org.apache.cassandra.io.compress.CompressedRandomAccessReader.reBufferMmap(CompressedRandomAccessReader.java:170)
at org.apache.cassandra.io.util.RandomAccessReader.reBuffer(RandomAccessReader.java:111)
at org.apache.cassandra.io.util.RebufferingInputStream.readByte(RebufferingInputStream.java:144)
at org.apache.cassandra.utils.vint.VIntCoding.readUnsignedVInt(VIntCoding.java:73)
at org.apache.cassandra.io.util.RebufferingInputStream.readUnsignedVInt(RebufferingInputStream.java:209)
at org.apache.cassandra.db.SerializationHeader.readTimestamp(SerializationHeader.java:205)
at org.apache.cassandra.db.rows.UnfilteredSerializer.deserializeRowBody(UnfilteredSerializer.java:420)
at org.apache.cassandra.db.UnfilteredDeserializer$CurrentDeserializer.readNext(UnfilteredDeserializer.java:211)
at org.apache.cassandra.db.columniterator.SSTableIterator$ForwardReader.computeNext(SSTableIterator.java:125)
at org.apache.cassandra.db.columniterator.SSTableIterator$ForwardReader.hasNextInternal(SSTableIterator.java:149)
at org.apache.cassandra.db.columniterator.AbstractSSTableIterator$Reader.hasNext(AbstractSSTableIterator.java:354)
at org.apache.cassandra.db.columniterator.AbstractSSTableIterator.hasNext(AbstractSSTableIterator.java:229)
at org.apache.cassandra.db.columniterator.SSTableIterator.hasNext(SSTableIterator.java:32)
at org.apache.cassandra.db.rows.LazilyInitializedUnfilteredRowIterator.computeNext(LazilyInitializedUnfilteredRowIterator.java:100)
at org.apache.cassandra.db.rows.UnfilteredRowIteratorWithLowerBound.computeNext(UnfilteredRowIteratorWithLowerBound.java:93)
at org.apache.cassandra.db.rows.UnfilteredRowIteratorWithLowerBound.computeNext(UnfilteredRowIteratorWithLowerBound.java:25)
at org.apache.cassandra.utils.AbstractIterator.hasNext(AbstractIterator.java:47)
at org.apache.cassandra.utils.MergeIterator$Candidate.advance(MergeIterator.java:374)
at org.apache.cassandra.utils.MergeIterator$ManyToOne.advance(MergeIterator.java:186)
at org.apache.cassandra.utils.MergeIterator$ManyToOne.computeNext(MergeIterator.java:155)
at org.apache.cassandra.utils.AbstractIterator.hasNext(AbstractIterator.java:47)
at org.apache.cassandra.db.rows.UnfilteredRowIterators$UnfilteredRowMergeIterator.computeNext(UnfilteredRowIterators.java:419)
at org.apache.cassandra.db.rows.UnfilteredRowIterators$UnfilteredRowMergeIterator.computeNext(UnfilteredRowIterators.java:279)
at org.apache.cassandra.utils.AbstractIterator.hasNext(AbstractIterator.java:47)
at org.apache.cassandra.db.transform.BaseRows.hasNext(BaseRows.java:112)
at org.apache.cassandra.index.SecondaryIndexManager.indexPartition(SecondaryIndexManager.java:549)
at org.apache.cassandra.db.Keyspace.indexPartition(Keyspace.java:570)
at org.apache.cassandra.index.internal.CollatedViewIndexBuilder.build(CollatedViewIndexBuilder.java:70)
at org.apache.cassandra.db.compaction.CompactionManager$12.run(CompactionManager.java:1472)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at java.lang.Thread.run(Thread.java:748)
Is something timing out and freeing up the memory?
Mark Bryant
[Sumo-Logo] [Tel] +44 (0)114 2426766
[Web]www.sumo-digital.com
[Address]32 Jessops Riverside, 800 Brightside Lane, Sheffield, S9 2RX, United Kingdom
[------------------------------------------------------------------------------------------------------------------------------]
[Facebook]<https://www.facebook.com/SumoDigital> [Twitter] <https://twitter.com/sumodigitalltd> [LinkedIn] <https://www.linkedin.com/company/sumo-digital>
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Re: java.lang.AssertionError: Memory was freed during index rebuild
Posted by Jeff Jirsa <jj...@gmail.com>.
3.5 is probably not a version you should be using in production in 2018 - it was a feature release and has had no bug fixes for years. Going up to 3.11.3 will likely fix many serious bugs you’re not noticing, and maybe the bug below you are noticing
--
Jeff Jirsa
> On Oct 24, 2018, at 5:03 AM, Mark Bryant <MB...@sumo-digital.com> wrote:
>
> Has anyone seen this error or might have an idea what is causing this?
>
> Version: 3.5
>
> java.lang.AssertionError: Memory was freed
> at org.apache.cassandra.io.util.SafeMemory.checkBounds(SafeMemory.java:103)
> at org.apache.cassandra.io.util.Memory.getLong(Memory.java:260)
> at org.apache.cassandra.io.compress.CompressionMetadata.chunkFor(CompressionMetadata.java:235)
> at org.apache.cassandra.io.compress.CompressedRandomAccessReader.reBufferMmap(CompressedRandomAccessReader.java:170)
> at org.apache.cassandra.io.util.RandomAccessReader.reBuffer(RandomAccessReader.java:111)
> at org.apache.cassandra.io.util.RebufferingInputStream.read(RebufferingInputStream.java:88)
> at org.apache.cassandra.io.util.RebufferingInputStream.readFully(RebufferingInputStream.java:66)
> at org.apache.cassandra.io.util.RebufferingInputStream.readFully(RebufferingInputStream.java:60)
> at org.apache.cassandra.utils.ByteBufferUtil.read(ByteBufferUtil.java:400)
> at org.apache.cassandra.utils.ByteBufferUtil.readWithVIntLength(ByteBufferUtil.java:338)
> at org.apache.cassandra.db.marshal.AbstractType.readValue(AbstractType.java:391)
> at org.apache.cassandra.db.ClusteringPrefix$Deserializer.deserializeOne(ClusteringPrefix.java:480)
> at org.apache.cassandra.db.ClusteringPrefix$Deserializer.deserializeAll(ClusteringPrefix.java:486)
> at org.apache.cassandra.db.ClusteringPrefix$Deserializer.deserializeNextClustering(ClusteringPrefix.java:502)
> at org.apache.cassandra.db.UnfilteredDeserializer$CurrentDeserializer.readNext(UnfilteredDeserializer.java:210)
> at org.apache.cassandra.db.columniterator.SSTableIterator$ForwardReader.computeNext(SSTableIterator.java:125)
> at org.apache.cassandra.db.columniterator.SSTableIterator$ForwardReader.hasNextInternal(SSTableIterator.java:149)
> at org.apache.cassandra.db.columniterator.AbstractSSTableIterator$Reader.hasNext(AbstractSSTableIterator.java:354)
> at org.apache.cassandra.db.columniterator.AbstractSSTableIterator.hasNext(AbstractSSTableIterator.java:229)
> at org.apache.cassandra.db.columniterator.SSTableIterator.hasNext(SSTableIterator.java:32)
> at org.apache.cassandra.db.rows.LazilyInitializedUnfilteredRowIterator.computeNext(LazilyInitializedUnfilteredRowIterator.java:100)
> at org.apache.cassandra.db.rows.UnfilteredRowIteratorWithLowerBound.computeNext(UnfilteredRowIteratorWithLowerBound.java:93)
> at org.apache.cassandra.db.rows.UnfilteredRowIteratorWithLowerBound.computeNext(UnfilteredRowIteratorWithLowerBound.java:25)
> at org.apache.cassandra.utils.AbstractIterator.hasNext(AbstractIterator.java:47)
> at org.apache.cassandra.utils.MergeIterator$Candidate.advance(MergeIterator.java:374)
> at org.apache.cassandra.utils.MergeIterator$ManyToOne.advance(MergeIterator.java:186)
> at org.apache.cassandra.utils.MergeIterator$ManyToOne.computeNext(MergeIterator.java:155)
> at org.apache.cassandra.utils.AbstractIterator.hasNext(AbstractIterator.java:47)
> at org.apache.cassandra.db.rows.UnfilteredRowIterators$UnfilteredRowMergeIterator.computeNext(UnfilteredRowIterators.java:419)
> at org.apache.cassandra.db.rows.UnfilteredRowIterators$UnfilteredRowMergeIterator.computeNext(UnfilteredRowIterators.java:279)
> at org.apache.cassandra.utils.AbstractIterator.hasNext(AbstractIterator.java:47)
> at org.apache.cassandra.db.transform.BaseRows.hasNext(BaseRows.java:112)
> at org.apache.cassandra.index.SecondaryIndexManager.indexPartition(SecondaryIndexManager.java:549)
> at org.apache.cassandra.db.Keyspace.indexPartition(Keyspace.java:570)
> at org.apache.cassandra.index.internal.CollatedViewIndexBuilder.build(CollatedViewIndexBuilder.java:70)
> at org.apache.cassandra.db.compaction.CompactionManager$12.run(CompactionManager.java:1472)
> at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
> at java.util.concurrent.FutureTask.run(FutureTask.java:266)
> at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
> at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
> at java.lang.Thread.run(Thread.java:748)
>
> I ran `nodetool rebuild_index -- keyspace table index` on 6 nodes of a 6 node cluster. After several hours of processing, it failed on 3 of the nodes with the following additional call stacks:
>
> java.lang.AssertionError: Memory was freed
> at org.apache.cassandra.io.util.SafeMemory.checkBounds(SafeMemory.java:103)
> at org.apache.cassandra.io.util.Memory.getLong(Memory.java:260)
> at org.apache.cassandra.io.compress.CompressionMetadata.chunkFor(CompressionMetadata.java:235)
> at org.apache.cassandra.io.compress.CompressedRandomAccessReader.reBufferMmap(CompressedRandomAccessReader.java:170)
> at org.apache.cassandra.io.util.RandomAccessReader.reBuffer(RandomAccessReader.java:111)
> at org.apache.cassandra.io.util.RebufferingInputStream.readByte(RebufferingInputStream.java:144)
> at org.apache.cassandra.utils.vint.VIntCoding.readUnsignedVInt(VIntCoding.java:63)
> at org.apache.cassandra.io.util.RebufferingInputStream.readUnsignedVInt(RebufferingInputStream.java:209)
> at org.apache.cassandra.db.Columns$Serializer.deserializeSubset(Columns.java:494)
> at org.apache.cassandra.db.rows.UnfilteredSerializer.deserializeRowBody(UnfilteredSerializer.java:429)
> at org.apache.cassandra.db.UnfilteredDeserializer$CurrentDeserializer.readNext(UnfilteredDeserializer.java:211)
> at org.apache.cassandra.db.columniterator.SSTableIterator$ForwardReader.computeNext(SSTableIterator.java:125)
> at org.apache.cassandra.db.columniterator.SSTableIterator$ForwardReader.hasNextInternal(SSTableIterator.java:149)
> at org.apache.cassandra.db.columniterator.AbstractSSTableIterator$Reader.hasNext(AbstractSSTableIterator.java:354)
> at org.apache.cassandra.db.columniterator.AbstractSSTableIterator.hasNext(AbstractSSTableIterator.java:229)
> at org.apache.cassandra.db.columniterator.SSTableIterator.hasNext(SSTableIterator.java:32)
> at org.apache.cassandra.db.rows.LazilyInitializedUnfilteredRowIterator.computeNext(LazilyInitializedUnfilteredRowIterator.java:100)
> at org.apache.cassandra.db.rows.UnfilteredRowIteratorWithLowerBound.computeNext(UnfilteredRowIteratorWithLowerBound.java:93)
> at org.apache.cassandra.db.rows.UnfilteredRowIteratorWithLowerBound.computeNext(UnfilteredRowIteratorWithLowerBound.java:25)
> at org.apache.cassandra.utils.AbstractIterator.hasNext(AbstractIterator.java:47)
> at org.apache.cassandra.utils.MergeIterator$Candidate.advance(MergeIterator.java:374)
> at org.apache.cassandra.utils.MergeIterator$ManyToOne.advance(MergeIterator.java:186)
> at org.apache.cassandra.utils.MergeIterator$ManyToOne.computeNext(MergeIterator.java:155)
> at org.apache.cassandra.utils.AbstractIterator.hasNext(AbstractIterator.java:47)
> at org.apache.cassandra.db.rows.UnfilteredRowIterators$UnfilteredRowMergeIterator.computeNext(UnfilteredRowIterators.java:419)
> at org.apache.cassandra.db.rows.UnfilteredRowIterators$UnfilteredRowMergeIterator.computeNext(UnfilteredRowIterators.java:279)
> at org.apache.cassandra.utils.AbstractIterator.hasNext(AbstractIterator.java:47)
> at org.apache.cassandra.db.transform.BaseRows.hasNext(BaseRows.java:112)
> at org.apache.cassandra.index.SecondaryIndexManager.indexPartition(SecondaryIndexManager.java:549)
> at org.apache.cassandra.db.Keyspace.indexPartition(Keyspace.java:570)
> at org.apache.cassandra.index.internal.CollatedViewIndexBuilder.build(CollatedViewIndexBuilder.java:70)
> at org.apache.cassandra.db.compaction.CompactionManager$12.run(CompactionManager.java:1472)
> at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
> at java.util.concurrent.FutureTask.run(FutureTask.java:266)
> at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
> at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
> at java.lang.Thread.run(Thread.java:748)
>
> java.lang.AssertionError: Memory was freed
> at org.apache.cassandra.io.util.SafeMemory.checkBounds(SafeMemory.java:103)
> at org.apache.cassandra.io.util.Memory.getLong(Memory.java:260)
> at org.apache.cassandra.io.compress.CompressionMetadata.chunkFor(CompressionMetadata.java:235)
> at org.apache.cassandra.io.compress.CompressedRandomAccessReader.reBufferMmap(CompressedRandomAccessReader.java:170)
> at org.apache.cassandra.io.util.RandomAccessReader.reBuffer(RandomAccessReader.java:111)
> at org.apache.cassandra.io.util.RebufferingInputStream.readByte(RebufferingInputStream.java:144)
> at org.apache.cassandra.utils.vint.VIntCoding.readUnsignedVInt(VIntCoding.java:73)
> at org.apache.cassandra.io.util.RebufferingInputStream.readUnsignedVInt(RebufferingInputStream.java:209)
> at org.apache.cassandra.db.SerializationHeader.readTimestamp(SerializationHeader.java:205)
> at org.apache.cassandra.db.rows.UnfilteredSerializer.deserializeRowBody(UnfilteredSerializer.java:420)
> at org.apache.cassandra.db.UnfilteredDeserializer$CurrentDeserializer.readNext(UnfilteredDeserializer.java:211)
> at org.apache.cassandra.db.columniterator.SSTableIterator$ForwardReader.computeNext(SSTableIterator.java:125)
> at org.apache.cassandra.db.columniterator.SSTableIterator$ForwardReader.hasNextInternal(SSTableIterator.java:149)
> at org.apache.cassandra.db.columniterator.AbstractSSTableIterator$Reader.hasNext(AbstractSSTableIterator.java:354)
> at org.apache.cassandra.db.columniterator.AbstractSSTableIterator.hasNext(AbstractSSTableIterator.java:229)
> at org.apache.cassandra.db.columniterator.SSTableIterator.hasNext(SSTableIterator.java:32)
> at org.apache.cassandra.db.rows.LazilyInitializedUnfilteredRowIterator.computeNext(LazilyInitializedUnfilteredRowIterator.java:100)
> at org.apache.cassandra.db.rows.UnfilteredRowIteratorWithLowerBound.computeNext(UnfilteredRowIteratorWithLowerBound.java:93)
> at org.apache.cassandra.db.rows.UnfilteredRowIteratorWithLowerBound.computeNext(UnfilteredRowIteratorWithLowerBound.java:25)
> at org.apache.cassandra.utils.AbstractIterator.hasNext(AbstractIterator.java:47)
> at org.apache.cassandra.utils.MergeIterator$Candidate.advance(MergeIterator.java:374)
> at org.apache.cassandra.utils.MergeIterator$ManyToOne.advance(MergeIterator.java:186)
> at org.apache.cassandra.utils.MergeIterator$ManyToOne.computeNext(MergeIterator.java:155)
> at org.apache.cassandra.utils.AbstractIterator.hasNext(AbstractIterator.java:47)
> at org.apache.cassandra.db.rows.UnfilteredRowIterators$UnfilteredRowMergeIterator.computeNext(UnfilteredRowIterators.java:419)
> at org.apache.cassandra.db.rows.UnfilteredRowIterators$UnfilteredRowMergeIterator.computeNext(UnfilteredRowIterators.java:279)
> at org.apache.cassandra.utils.AbstractIterator.hasNext(AbstractIterator.java:47)
> at org.apache.cassandra.db.transform.BaseRows.hasNext(BaseRows.java:112)
> at org.apache.cassandra.index.SecondaryIndexManager.indexPartition(SecondaryIndexManager.java:549)
> at org.apache.cassandra.db.Keyspace.indexPartition(Keyspace.java:570)
> at org.apache.cassandra.index.internal.CollatedViewIndexBuilder.build(CollatedViewIndexBuilder.java:70)
> at org.apache.cassandra.db.compaction.CompactionManager$12.run(CompactionManager.java:1472)
> at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
> at java.util.concurrent.FutureTask.run(FutureTask.java:266)
> at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
> at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
> at java.lang.Thread.run(Thread.java:748)
>
> Is something timing out and freeing up the memory?
> Mark Bryant
> [Sumo-Logo] [Tel] +44 (0)114 2426766
> [Web]www.sumo-digital.com
> [Address]32 Jessops Riverside, 800 Brightside Lane, Sheffield, S9 2RX, United Kingdom
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