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Posted to dev@hbase.apache.org by "Jean-Daniel Cryans (JIRA)" <ji...@apache.org> on 2009/09/11 17:44:58 UTC

[jira] Commented: (HBASE-1828) CompareFilters are broken from client-side

    [ https://issues.apache.org/jira/browse/HBASE-1828?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12754176#action_12754176 ] 

Jean-Daniel Cryans commented on HBASE-1828:
-------------------------------------------

The real exception was eaten in HBaseServer.Listener.doRead:

{code}
java.lang.NullPointerException
	at org.apache.hadoop.hbase.io.HbaseObjectWritable.readObject(HbaseObjectWritable.java:365)
	at org.apache.hadoop.hbase.io.HbaseObjectWritable.readObject(HbaseObjectWritable.java:347)
	at org.apache.hadoop.hbase.filter.CompareFilter.readFields(CompareFilter.java:133)
	at org.apache.hadoop.hbase.client.Scan.readFields(Scan.java:523)
	at org.apache.hadoop.hbase.io.HbaseObjectWritable.readObject(HbaseObjectWritable.java:418)
	at org.apache.hadoop.hbase.ipc.HBaseRPC$Invocation.readFields(HBaseRPC.java:175)
	at org.apache.hadoop.hbase.ipc.HBaseServer$Connection.processData(HBaseServer.java:873)
	at org.apache.hadoop.hbase.ipc.HBaseServer$Connection.readAndProcess(HBaseServer.java:841)
	at org.apache.hadoop.hbase.ipc.HBaseServer$Listener.doRead(HBaseServer.java:424)
	at org.apache.hadoop.hbase.ipc.HBaseServer$Listener.run(HBaseServer.java:319)
{code}

> CompareFilters are broken from client-side
> ------------------------------------------
>
>                 Key: HBASE-1828
>                 URL: https://issues.apache.org/jira/browse/HBASE-1828
>             Project: Hadoop HBase
>          Issue Type: Bug
>          Components: filters
>    Affects Versions: 0.20.0
>            Reporter: Jonathan Gray
>            Priority: Critical
>             Fix For: 0.20.1, 0.21.0
>
>         Attachments: HBASE-1828-FailTest.patch
>
>
> Some filters pass region-level tests but seem to freeze client-side.

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