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Posted to commits@cassandra.apache.org by "Tyler Hobbs (JIRA)" <ji...@apache.org> on 2014/04/11 17:52:18 UTC
[jira] [Resolved] (CASSANDRA-6981) java.io.EOFException from
Cassandra when doing select
[ https://issues.apache.org/jira/browse/CASSANDRA-6981?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Tyler Hobbs resolved CASSANDRA-6981.
------------------------------------
Resolution: Duplicate
Resolving as a duplicate of https://issues.apache.org/jira/browse/CASSANDRA-6525
> java.io.EOFException from Cassandra when doing select
> -----------------------------------------------------
>
> Key: CASSANDRA-6981
> URL: https://issues.apache.org/jira/browse/CASSANDRA-6981
> Project: Cassandra
> Issue Type: Bug
> Environment: Cassandra 2.06, Oracle Java version "1.7.0_51", Linux Mint 16
> Reporter: Martin Bligh
>
> Cassandra 2.06, Oracle Java version "1.7.0_51", Linux Mint 16
> I have a cassandra keyspace with about 12 tables that are all the same.
> If I load 100,000 rows or so into a couple of those tables in Cassandra, it works fine.
> If I load a larger dataset, after a while one of the tables won't do lookups any more (not always the same one).
> {noformat}
> SELECT recv_time,symbol from table6 where mid='S-AUR01-20140324A-1221';
> {noformat}
> results in "Request did not complete within rpc_timeout."
> where "mid" is the primary key (varchar). If I look at the logs, it has an EOFException ... presumably it's running out of some resource (it's definitely not out of disk space)
> Sometimes it does this on secondary indexes too: dropping and rebuilding the index will fix it for a while. When it's broken, it seems like only one particular lookup key causes timeouts (and the EOFException every time) - other lookups work fine. I presume the index is corrupt somehow.
> {noformat}
> ERROR [ReadStage:110] 2014-04-03 12:39:47,018 CassandraDaemon.java (line 196) Exception in thread Thread[ReadStage:110,5,main]
> java.io.IOError: java.io.EOFException
> at org.apache.cassandra.db.Column$1.computeNext(Column.java:79)
> at org.apache.cassandra.db.Column$1.computeNext(Column.java:64)
> 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.SimpleSliceReader.computeNext(SimpleSliceReader.java:88)
> at org.apache.cassandra.db.columniterator.SimpleSliceReader.computeNext(SimpleSliceReader.java:37)
> 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:82)
> at org.apache.cassandra.db.filter.QueryFilter$2.getNext(QueryFilter.java:157)
> at org.apache.cassandra.db.filter.QueryFilter$2.hasNext(QueryFilter.java:140)
> at org.apache.cassandra.utils.MergeIterator$OneToOne.computeNext(MergeIterator.java:200)
> 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.filter.SliceQueryFilter.collectReducedColumns(SliceQueryFilter.java:185)
> at org.apache.cassandra.db.filter.QueryFilter.collateColumns(QueryFilter.java:122)
> at org.apache.cassandra.db.filter.QueryFilter.collateOnDiskAtom(QueryFilter.java:80)
> at org.apache.cassandra.db.filter.QueryFilter.collateOnDiskAtom(QueryFilter.java:72)
> at org.apache.cassandra.db.CollationController.collectAllData(CollationController.java:297)
> at org.apache.cassandra.db.CollationController.getTopLevelColumns(CollationController.java:53)
> at org.apache.cassandra.db.ColumnFamilyStore.getTopLevelColumns(ColumnFamilyStore.java:1551)
> at org.apache.cassandra.db.ColumnFamilyStore.getColumnFamily(ColumnFamilyStore.java:1380)
> at org.apache.cassandra.db.Keyspace.getRow(Keyspace.java:327)
> at org.apache.cassandra.db.SliceFromReadCommand.getRow(SliceFromReadCommand.java:65)
> at org.apache.cassandra.service.StorageProxy$LocalReadRunnable.runMayThrow(StorageProxy.java:1341)
> at org.apache.cassandra.service.StorageProxy$DroppableRunnable.run(StorageProxy.java:1896)
> at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
> at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
> at java.lang.Thread.run(Unknown Source)
> Caused by: java.io.EOFException
> at java.io.RandomAccessFile.readFully(Unknown Source)
> at java.io.RandomAccessFile.readFully(Unknown Source)
> at org.apache.cassandra.io.util.RandomAccessReader.readBytes(RandomAccessReader.java:348)
> at org.apache.cassandra.utils.ByteBufferUtil.read(ByteBufferUtil.java:392)
> at org.apache.cassandra.utils.ByteBufferUtil.readWithLength(ByteBufferUtil.java:355)
> at org.apache.cassandra.db.ColumnSerializer.deserializeColumnBody(ColumnSerializer.java:110)
> at org.apache.cassandra.db.OnDiskAtom$Serializer.deserializeFromSSTable(OnDiskAtom.java:85)
> at org.apache.cassandra.db.Column$1.computeNext(Column.java:75)
> ... 28 more
> {noformat}
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