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Posted to issues@hbase.apache.org by "qian wang (JIRA)" <ji...@apache.org> on 2014/08/01 05:11:39 UTC

[jira] [Commented] (HBASE-11625) Reading datablock throws "Invalid HFile block magic" and can not switch to hdfs checksum

    [ https://issues.apache.org/jira/browse/HBASE-11625?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14081858#comment-14081858 ] 

qian wang commented on HBASE-11625:
-----------------------------------

i used major compaction to the corrupted region and fixed it

> Reading datablock throws "Invalid HFile block magic" and can not switch to hdfs checksum 
> -----------------------------------------------------------------------------------------
>
>                 Key: HBASE-11625
>                 URL: https://issues.apache.org/jira/browse/HBASE-11625
>             Project: HBase
>          Issue Type: Bug
>          Components: HFile
>    Affects Versions: 0.94.21, 0.98.4
>            Reporter: qian wang
>
> when using hbase checksum,call readBlockDataInternal() in hfileblock.java, it could happen file corruption but it only can switch to hdfs checksum inputstream till validateBlockChecksum(). If the datablock's header corrupted when b = new HFileBlock(),it throws the exception "Invalid HFile block magic" and the rpc call fail



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