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From "Andrew Purtell (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HBASE-11595) WAL file with encryption not readable during distributed splitting
Date Sat, 26 Jul 2014 15:57:38 GMT

     [ https://issues.apache.org/jira/browse/HBASE-11595?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Andrew Purtell updated HBASE-11595:
-----------------------------------

    Description: 
Reported using HBase 0.98.3 and HDFS 2.4.1

All data before failure has not yet been flushed so only exists in the WAL files. During distributed
splitting, the WAL has either not been written out or is unreadable:
{noformat}
2014-07-26 19:29:16,160 ERROR [RS_LOG_REPLAY_OPS-host1:60020-0] codec.BaseDecoder: Partial
cell read caused by EOF: java.io.IOException: Premature EOF from inputStream
{noformat}

This file is still moved to oldWALs even though splitting failed. 

Setting 'hbase.regionserver.wal.encryption' to false allows data recovery.


  was:
0. HBase 0.98.3 and HDFS 2.4.1

1. All data before failure has not yet been flushed so only exists in the WAL files. 

2. During distributed splitting, the WAL has either not been written out or is unreadable:

2014-07-26 19:29:16,160 ERROR [RS_LOG_REPLAY_OPS-host1:60020-0] codec.BaseDecoder: Partial
cell read caused by EOF: java.io.IOException: Premature EOF from inputStream

3. This file is still moved to oldWALs even though splitting failed. 

4. Setting 'hbase.regionserver.wal.encryption' to false allows data recovery



> WAL file with encryption not readable during distributed splitting
> ------------------------------------------------------------------
>
>                 Key: HBASE-11595
>                 URL: https://issues.apache.org/jira/browse/HBASE-11595
>             Project: HBase
>          Issue Type: Bug
>            Reporter: Andrew Purtell
>
> Reported using HBase 0.98.3 and HDFS 2.4.1
> All data before failure has not yet been flushed so only exists in the WAL files. During
distributed splitting, the WAL has either not been written out or is unreadable:
> {noformat}
> 2014-07-26 19:29:16,160 ERROR [RS_LOG_REPLAY_OPS-host1:60020-0] codec.BaseDecoder: Partial
cell read caused by EOF: java.io.IOException: Premature EOF from inputStream
> {noformat}
> This file is still moved to oldWALs even though splitting failed. 
> Setting 'hbase.regionserver.wal.encryption' to false allows data recovery.



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