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https://issues.apache.org/jira/browse/CASSANDRA-5761?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Jonathan Ellis resolved CASSANDRA-5761.
---------------------------------------

    Resolution: Cannot Reproduce
    
> Issue with secondary index sstable.
> -----------------------------------
>
>                 Key: CASSANDRA-5761
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-5761
>             Project: Cassandra
>          Issue Type: Bug
>          Components: Core
>    Affects Versions: 1.2.5
>            Reporter: Andriy Yevsyukov
>            Priority: Critical
>
> With Cassandra 1.2.5 having issue very similar to 
> [CASSANDRA-5225|https://issues.apache.org/jira/browse/CASSANDRA-5225] but for 
> secondary index sstable. Every query that uses this index fails in Hector 
> with ConnectionTimeout but cassandra log says that reason is:
> {noformat}
> ERROR [ReadStage:55803] 2013-07-15 12:11:35,392 CassandraDaemon.java (line 
> 175) Exception in thread Thread[ReadStage:55803,5,main]
> java.lang.RuntimeException: 
> org.apache.cassandra.io.sstable.CorruptSSTableException: 
> org.apache.cassandra.db.ColumnSerializer$CorruptColumnException: invalid 
> column name length 0 
> (/data/cassandra/data/betting/events/betting-events.events_sport_type_idx-ic-1-Data.db,
>  19658 bytes remaining)
>       at 
> org.apache.cassandra.service.StorageProxy$DroppableRunnable.run(StorageProxy.java:1582)
>       at 
> java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
>       at 
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
>       at java.lang.Thread.run(Thread.java:662)
> Caused by: org.apache.cassandra.io.sstable.CorruptSSTableException: 
> org.apache.cassandra.db.ColumnSerializer$CorruptColumnException: invalid 
> column name length 0 
> (/data/cassandra/data/betting/events/betting-events.events_sport_type_idx-ic-1-Data.db,
>  19658 bytes remaining)
>       at 
> org.apache.cassandra.db.columniterator.SimpleSliceReader.computeNext(SimpleSliceReader.java:108)
>       at 
> org.apache.cassandra.db.columniterator.SimpleSliceReader.computeNext(SimpleSliceReader.java:39)
>       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.columniterator.SSTableSliceIterator.hasNext(SSTableSliceIterator.java:90)
>       at 
> org.apache.cassandra.db.filter.QueryFilter$2.getNext(QueryFilter.java:171)
>       at 
> org.apache.cassandra.db.filter.QueryFilter$2.hasNext(QueryFilter.java:154)
>       at 
> org.apache.cassandra.utils.MergeIterator$Candidate.advance(MergeIterator.java:143)
>       at 
> org.apache.cassandra.utils.MergeIterator$ManyToOne.<init>(MergeIterator.java:86)
>       at org.apache.cassandra.utils.MergeIterator.get(MergeIterator.java:45)
>       at 
> org.apache.cassandra.db.filter.QueryFilter.collateColumns(QueryFilter.java:134)
>       at 
> org.apache.cassandra.db.filter.QueryFilter.collateOnDiskAtom(QueryFilter.java:84)
>       at 
> org.apache.cassandra.db.CollationController.collectAllData(CollationController.java:293)
>       at 
> org.apache.cassandra.db.CollationController.getTopLevelColumns(CollationController.java:65)
>       at 
> org.apache.cassandra.db.ColumnFamilyStore.getTopLevelColumns(ColumnFamilyStore.java:1357)
>       at 
> org.apache.cassandra.db.ColumnFamilyStore.getColumnFamily(ColumnFamilyStore.java:1214)
>       at 
> org.apache.cassandra.db.ColumnFamilyStore.getColumnFamily(ColumnFamilyStore.java:1126)
>       at 
> org.apache.cassandra.db.index.keys.KeysSearcher$1.computeNext(KeysSearcher.java:140)
>       at 
> org.apache.cassandra.db.index.keys.KeysSearcher$1.computeNext(KeysSearcher.java:109)
>       at 
> com.google.common.collect.AbstractIterator.tryToComputeNext(AbstractIterator.java:143)
>       at 
> com.google.common.collect.AbstractIterator.hasNext(AbstractIterator.java:138)
>       at 
> org.apache.cassandra.db.ColumnFamilyStore.filter(ColumnFamilyStore.java:1466)
>       at 
> org.apache.cassandra.db.index.keys.KeysSearcher.search(KeysSearcher.java:82)
>       at 
> org.apache.cassandra.db.index.SecondaryIndexManager.search(SecondaryIndexManager.java:548)
>       at 
> org.apache.cassandra.db.ColumnFamilyStore.search(ColumnFamilyStore.java:1454)
>       at 
> org.apache.cassandra.service.RangeSliceVerbHandler.executeLocally(RangeSliceVerbHandler.java:44)
>       at 
> org.apache.cassandra.service.StorageProxy$LocalRangeSliceRunnable.runMayThrow(StorageProxy.java:1076)
>       at 
> org.apache.cassandra.service.StorageProxy$DroppableRunnable.run(StorageProxy.java:1578)
>       ... 3 more
> Caused by: org.apache.cassandra.db.ColumnSerializer$CorruptColumnException: 
> invalid column name length 0 
> (/data/cassandra/data/betting/events/betting-events.events_sport_type_idx-ic-1-Data.db,
>  19658 bytes remaining)
>       at 
> org.apache.cassandra.db.ColumnSerializer$CorruptColumnException.create(ColumnSerializer.java:148)
>       at 
> org.apache.cassandra.db.RangeTombstone$Serializer.deserializeBody(RangeTombstone.java:279)
>       at 
> org.apache.cassandra.db.OnDiskAtom$Serializer.deserializeFromSSTable(OnDiskAtom.java:90)
>       at 
> org.apache.cassandra.db.OnDiskAtom$Serializer.deserializeFromSSTable(OnDiskAtom.java:73)
>       at 
> org.apache.cassandra.db.columniterator.SimpleSliceReader.computeNext(SimpleSliceReader.java:104)
>       ... 30 more
> {noformat}
> We cleared CF but we have a lot of insertion and in few hours the issue 
> happened again. Are there any advices?

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