Tyler Hobbs created CASSANDRA-10903:
---------------------------------------
Summary: AssertionError while reading sstable
Key: CASSANDRA-10903
URL: https://issues.apache.org/jira/browse/CASSANDRA-10903
Project: Cassandra
Issue Type: Bug
Components: Local Write-Read Paths
Reporter: Tyler Hobbs
I'm able to consistently reproduce the following error:
{noformat}
1 WARN [SharedPool-Worker-1] 2015-12-17 17:37:00,196
AbstractTracingAwareExecutorService.java (line 169) Uncaught exception on
thread Thread[SharedPool-Worker-1,5,main]: {}
java.lang.AssertionError: null
at
org.apache.cassandra.db.columniterator.AbstractSSTableIterator$IndexState.updateBlock(AbstractSSTableIterator.java:463)
~[cassandra-all-3.0.0.740.jar:3.0.0.740]
at
org.apache.cassandra.db.columniterator.SSTableIterator$ForwardIndexedReader.computeNext(SSTableIterator.java:268)
~[cassandra-all-3.0.0.740.jar:3.0.0.740]
at
org.apache.cassandra.db.columniterator.SSTableIterator$ForwardReader.hasNextInternal(SSTableIterator.java:158)
~[cassandra-all-3.0.0.740.jar:3.0.0.740]
at
org.apache.cassandra.db.columniterator.AbstractSSTableIterator$Reader.hasNext(AbstractSSTableIterator.java:352)
~[cassandra-all-3.0.0.740.jar:3.0.0.740]
at
org.apache.cassandra.db.columniterator.AbstractSSTableIterator.hasNext(AbstractSSTableIterator.java:219)
~[cassandra-all-3.0.0.740.jar:3.0.0.740]
at
org.apache.cassandra.db.columniterator.SSTableIterator.hasNext(SSTableIterator.java:32)
~[cassandra-all-3.0.0.740.jar:3.0.0.740]
at
org.apache.cassandra.utils.MergeIterator$Candidate.advance(MergeIterator.java:369)
~[cassandra-all-3.0.0.740.jar:3.0.0.740]
at
org.apache.cassandra.utils.MergeIterator$ManyToOne.advance(MergeIterator.java:189)
~[cassandra-all-3.0.0.740.jar:3.0.0.740]
at
org.apache.cassandra.utils.MergeIterator$ManyToOne.computeNext(MergeIterator.java:158)
~[cassandra-all-3.0.0.740.jar:3.0.0.740]
at
org.apache.cassandra.utils.AbstractIterator.hasNext(AbstractIterator.java:47)
~[cassandra-all-3.0.0.740.jar:3.0.0.740]
at
org.apache.cassandra.db.rows.UnfilteredRowIterators$UnfilteredRowMergeIterator.computeNext(UnfilteredRowIterators.java:426)
~[cassandra-all-3.0.0.740.jar:3.0.0.740]
at
org.apache.cassandra.db.rows.UnfilteredRowIterators$UnfilteredRowMergeIterator.computeNext(UnfilteredRowIterators.java:286)
~[cassandra-all-3.0.0.740.jar:3.0.0.740]
at
org.apache.cassandra.utils.AbstractIterator.hasNext(AbstractIterator.java:47)
~[cassandra-all-3.0.0.740.jar:3.0.0.740]
at org.apache.cassandra.db.transform.BaseRows.hasNext(BaseRows.java:108)
~[cassandra-all-3.0.0.740.jar:3.0.0.740]
at
org.apache.cassandra.db.rows.UnfilteredRowIteratorSerializer.serialize(UnfilteredRowIteratorSerializer.java:131)
~[cassandra-all-3.0.0.740.jar:3.0.0.740]
at
org.apache.cassandra.db.rows.UnfilteredRowIteratorSerializer.serialize(UnfilteredRowIteratorSerializer.java:87)
~[cassandra-all-3.0.0.740.jar:3.0.0.740]
at
org.apache.cassandra.db.rows.UnfilteredRowIteratorSerializer.serialize(UnfilteredRowIteratorSerializer.java:77)
~[cassandra-all-3.0.0.740.jar:3.0.0.740]
at
org.apache.cassandra.db.partitions.UnfilteredPartitionIterators$Serializer.serialize(UnfilteredPartitionIterators.java:298)
~[cassandra-all-3.0.0.740.jar:3.0.0.740]
at
org.apache.cassandra.db.ReadResponse$LocalDataResponse.build(ReadResponse.java:136)
~[cassandra-all-3.0.0.740.jar:3.0.0.740]
at
org.apache.cassandra.db.ReadResponse$LocalDataResponse.<init>(ReadResponse.java:128)
~[cassandra-all-3.0.0.740.jar:3.0.0.740]
at
org.apache.cassandra.db.ReadResponse$LocalDataResponse.<init>(ReadResponse.java:123)
~[cassandra-all-3.0.0.740.jar:3.0.0.740]
at
org.apache.cassandra.db.ReadResponse.createDataResponse(ReadResponse.java:65)
~[cassandra-all-3.0.0.740.jar:3.0.0.740]
at org.apache.cassandra.db.ReadCommand.createResponse(ReadCommand.java:288)
~[cassandra-all-3.0.0.740.jar:3.0.0.740]
at
org.apache.cassandra.service.StorageProxy$LocalReadRunnable.runMayThrow(StorageProxy.java:1692)
~[cassandra-all-3.0.0.740.jar:3.0.0.740]
at
org.apache.cassandra.service.StorageProxy$DroppableRunnable.run(StorageProxy.java:2346)
~[cassandra-all-3.0.0.740.jar:3.0.0.740]
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
~[na:1.8.0_45]
at
org.apache.cassandra.concurrent.AbstractTracingAwareExecutorService$FutureTask.run(AbstractTracingAwareExecutorService.java:164)
~[cassandra-all-3.0.0.740.jar:3.0.0.740]
at org.apache.cassandra.concurrent.SEPWorker.run(SEPWorker.java:105)
[cassandra-all-3.0.0.740.jar:3.0.0.740]
at java.lang.Thread.run(Thread.java:745) [na:1.8.0_45]
{noformat}
This occurs while executing a query like:
{noformat}
SELECT regular_column FROM table WHERE partition_key = ?
{noformat}
on a table with one partition key and multiple clustering keys. I'm currently
trying to create a more isolated reproduction.
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