Jaroslav Kamenik created CASSANDRA-11726:
--------------------------------------------

             Summary: IndexOutOfBoundsException when selecting (distinct) row 
ids from counter table.
                 Key: CASSANDRA-11726
                 URL: https://issues.apache.org/jira/browse/CASSANDRA-11726
             Project: Cassandra
          Issue Type: Bug
          Components: Core
         Environment: C* 3.5, cluster of 4 nodes.
            Reporter: Jaroslav Kamenik


I have simple table containing counters:

CREATE TABLE tablename (
    object_id ascii,
    counter_id ascii,
    count counter,
    PRIMARY KEY (object_id, counter_id)
) WITH CLUSTERING ORDER BY (counter_id ASC)
    AND bloom_filter_fp_chance = 0.01
    AND caching = {'keys': 'ALL', 'rows_per_partition': 'NONE'}
    AND comment = ''
    AND compaction = {'class': 
'org.apache.cassandra.db.compaction.SizeTieredCompactionStrategy', 
'max_threshold': '32', 'min_threshold': '4'}
    AND compression = {'enabled': 'false'}
    AND crc_check_chance = 1.0
    AND dclocal_read_repair_chance = 0.1
    AND default_time_to_live = 0
    AND gc_grace_seconds = 864000
    AND max_index_interval = 2048
    AND memtable_flush_period_in_ms = 0
    AND min_index_interval = 128
    AND read_repair_chance = 0.0
    AND speculative_retry = '99PERCENTILE';

Counters are often inc/decreased, whole rows are queried, deleted sometimes.

After some time I tried to query all object_ids, but it failed with:

cqlsh:woc> consistency quorum;
cqlsh:woc> select object_id from tablename;
ServerError: <ErrorMessage code=0000 [Server error] 
message="java.lang.IndexOutOfBoundsException">

select * from ..., select where .., updates works well..

With consistency one it works sometimes, so it seems something is broken at one 
server, but I tried to repair table there and it did not help. 

Whole exception from server log:

java.lang.IndexOutOfBoundsException: null
        at java.nio.Buffer.checkIndex(Buffer.java:546) ~[na:1.8.0_73]
        at java.nio.HeapByteBuffer.getShort(HeapByteBuffer.java:314) 
~[na:1.8.0_73]
        at 
org.apache.cassandra.db.context.CounterContext.headerLength(CounterContext.java:141)
 ~[apache-cassandra-3.5.jar:3.5]
        at 
org.apache.cassandra.db.context.CounterContext.access$100(CounterContext.java:76)
 ~[apache-cassandra-3.5.jar:3.5]
        at 
org.apache.cassandra.db.context.CounterContext$ContextState.<init>(CounterContext.java:758)
 ~[apache-cassandra-3.5.jar:3.5]
        at 
org.apache.cassandra.db.context.CounterContext$ContextState.wrap(CounterContext.java:765)
 ~[apache-cassandra-3.5.jar:3.5]
        at 
org.apache.cassandra.db.context.CounterContext.merge(CounterContext.java:271) 
~[apache-cassandra-3.5.jar:3.5]
        at 
org.apache.cassandra.db.Conflicts.mergeCounterValues(Conflicts.java:76) 
~[apache-cassandra-3.5.jar:3.5]
        at org.apache.cassandra.db.rows.Cells.reconcile(Cells.java:143) 
~[apache-cassandra-3.5.jar:3.5]
        at 
org.apache.cassandra.db.rows.Row$Merger$ColumnDataReducer.getReduced(Row.java:591)
 ~[apache-cassandra-3.5.jar:3.5]
        at 
org.apache.cassandra.db.rows.Row$Merger$ColumnDataReducer.getReduced(Row.java:549)
 ~[apache-cassandra-3.5.jar:3.5]
        at 
org.apache.cassandra.utils.MergeIterator$ManyToOne.consume(MergeIterator.java:217)
 ~[apache-cassandra-3.5.jar:3.5]
        at 
org.apache.cassandra.utils.MergeIterator$ManyToOne.computeNext(MergeIterator.java:156)
 ~[apache-cassandra-3.5.jar:3.5]
        at 
org.apache.cassandra.utils.AbstractIterator.hasNext(AbstractIterator.java:47) 
~[apache-cassandra-3.5.jar:3.5]
        at org.apache.cassandra.db.rows.Row$Merger.merge(Row.java:526) 
~[apache-cassandra-3.5.jar:3.5]
        at 
org.apache.cassandra.db.rows.UnfilteredRowIterators$UnfilteredRowMergeIterator$MergeReducer.getReduced(UnfilteredRowIterators.java:473)
 ~[apache-cassandra-3.5.jar:3.5]
        at 
org.apache.cassandra.db.rows.UnfilteredRowIterators$UnfilteredRowMergeIterator$MergeReducer.getReduced(UnfilteredRowIterators.java:437)
 ~[apache-cassandra-3.5.jar:3.5]
        at 
org.apache.cassandra.utils.MergeIterator$ManyToOne.consume(MergeIterator.java:217)
 ~[apache-cassandra-3.5.jar:3.5]
        at 
org.apache.cassandra.utils.MergeIterator$ManyToOne.computeNext(MergeIterator.java:156)
 ~[apache-cassandra-3.5.jar:3.5]
        at 
org.apache.cassandra.utils.AbstractIterator.hasNext(AbstractIterator.java:47) 
~[apache-cassandra-3.5.jar:3.5]
        at 
org.apache.cassandra.db.rows.UnfilteredRowIterators$UnfilteredRowMergeIterator.computeNext(UnfilteredRowIterators.java:419)
 ~[apache-cassandra-3.5.jar:3.5]
        at 
org.apache.cassandra.db.rows.UnfilteredRowIterators$UnfilteredRowMergeIterator.computeNext(UnfilteredRowIterators.java:279)
 ~[apache-cassandra-3.5.jar:3.5]
        at 
org.apache.cassandra.utils.AbstractIterator.hasNext(AbstractIterator.java:47) 
~[apache-cassandra-3.5.jar:3.5]
        at 
org.apache.cassandra.db.transform.BaseRows.hasNext(BaseRows.java:112) 
~[apache-cassandra-3.5.jar:3.5]
        at 
org.apache.cassandra.db.transform.FilteredRows.isEmpty(FilteredRows.java:30) 
~[apache-cassandra-3.5.jar:3.5]
        at 
org.apache.cassandra.db.transform.Filter.closeIfEmpty(Filter.java:49) 
~[apache-cassandra-3.5.jar:3.5]
        at 
org.apache.cassandra.db.transform.Filter.applyToPartition(Filter.java:22) 
~[apache-cassandra-3.5.jar:3.5]
        at 
org.apache.cassandra.db.transform.Filter.applyToPartition(Filter.java:6) 
~[apache-cassandra-3.5.jar:3.5]
        at 
org.apache.cassandra.db.transform.BasePartitions.hasNext(BasePartitions.java:76)
 ~[apache-cassandra-3.5.jar:3.5]
        at 
org.apache.cassandra.service.StorageProxy$SingleRangeResponse.computeNext(StorageProxy.java:2000)
 ~[apache-cassandra-3.5.jar:3.5]
        at 
org.apache.cassandra.service.StorageProxy$SingleRangeResponse.computeNext(StorageProxy.java:1972)
 ~[apache-cassandra-3.5.jar:3.5]
        at 
org.apache.cassandra.utils.AbstractIterator.hasNext(AbstractIterator.java:47) 
~[apache-cassandra-3.5.jar:3.5]
        at 
org.apache.cassandra.db.transform.BaseIterator.tryGetMoreContents(BaseIterator.java:113)
 ~[apache-cassandra-3.5.jar:3.5]
        at 
org.apache.cassandra.db.transform.BaseIterator.hasMoreContents(BaseIterator.java:81)
 ~[apache-cassandra-3.5.jar:3.5]
        at 
org.apache.cassandra.db.transform.BasePartitions.hasNext(BasePartitions.java:85)
 ~[apache-cassandra-3.5.jar:3.5]
        at 
org.apache.cassandra.service.StorageProxy$RangeCommandIterator.computeNext(StorageProxy.java:2041)
 ~[apache-cassandra-3.5.jar:3.5]
        at 
org.apache.cassandra.service.StorageProxy$RangeCommandIterator.computeNext(StorageProxy.java:2010)
 ~[apache-cassandra-3.5.jar:3.5]
        at 
org.apache.cassandra.utils.AbstractIterator.hasNext(AbstractIterator.java:47) 
~[apache-cassandra-3.5.jar:3.5]
        at 
org.apache.cassandra.db.transform.BasePartitions.hasNext(BasePartitions.java:72)
 ~[apache-cassandra-3.5.jar:3.5]
        at 
org.apache.cassandra.cql3.statements.SelectStatement.process(SelectStatement.java:655)
 ~[apache-cassandra-3.5.jar:3.5]
        at 
org.apache.cassandra.cql3.statements.SelectStatement.processResults(SelectStatement.java:382)
 ~[apache-cassandra-3.5.jar:3.5]
        at 
org.apache.cassandra.cql3.statements.SelectStatement.execute(SelectStatement.java:335)
 ~[apache-cassandra-3.5.jar:3.5]
        at 
org.apache.cassandra.cql3.statements.SelectStatement.execute(SelectStatement.java:209)
 ~[apache-cassandra-3.5.jar:3.5]
        at 
org.apache.cassandra.cql3.statements.SelectStatement.execute(SelectStatement.java:76)
 ~[apache-cassandra-3.5.jar:3.5]
        at 
org.apache.cassandra.cql3.QueryProcessor.processStatement(QueryProcessor.java:206)
 ~[apache-cassandra-3.5.jar:3.5]
        at 
org.apache.cassandra.cql3.QueryProcessor.process(QueryProcessor.java:237) 
~[apache-cassandra-3.5.jar:3.5]
        at 
org.apache.cassandra.cql3.QueryProcessor.process(QueryProcessor.java:222) 
~[apache-cassandra-3.5.jar:3.5]
        at 
org.apache.cassandra.transport.messages.QueryMessage.execute(QueryMessage.java:115)
 ~[apache-cassandra-3.5.jar:3.5]
        at 
org.apache.cassandra.transport.Message$Dispatcher.channelRead0(Message.java:507)
 [apache-cassandra-3.5.jar:3.5]
        at 
org.apache.cassandra.transport.Message$Dispatcher.channelRead0(Message.java:401)
 [apache-cassandra-3.5.jar:3.5]
        at 
io.netty.channel.SimpleChannelInboundHandler.channelRead(SimpleChannelInboundHandler.java:105)
 [netty-all-4.0.23.Final.jar:4.0.23.Final]
        at 
io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:333)
 [netty-all-4.0.23.Final.jar:4.0.23.Final]
        at 
io.netty.channel.AbstractChannelHandlerContext.access$700(AbstractChannelHandlerContext.java:32)
 [netty-all-4.0.23.Final.jar:4.0.23.Final]
        at 
io.netty.channel.AbstractChannelHandlerContext$8.run(AbstractChannelHandlerContext.java:324)
 [netty-all-4.0.23.Final.jar:4.0.23.Final]
        at 
java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) 
[na:1.8.0_73]
        at 
org.apache.cassandra.concurrent.AbstractLocalAwareExecutorService$FutureTask.run(AbstractLocalAwareExecutorService.java:164)
 [apache-cassandra-3.5.jar:3.5]
        at org.apache.cassandra.concurrent.SEPWorker.run(SEPWorker.java:105) 
[apache-cassandra-3.5.jar:3.5]
        at java.lang.Thread.run(Thread.java:745) [na:1.8.0_73]




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