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From "Appy (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HBASE-11625) Reading datablock throws "Invalid HFile block magic" and can not switch to hdfs checksum
Date Sat, 14 May 2016 20:37:13 GMT

     [ https://issues.apache.org/jira/browse/HBASE-11625?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel

Appy updated HBASE-11625:
    Attachment: HBASE-11625-branch-1.2-v1.patch

Here's branch-1.2 patch.
I don't plan to backport it further. This itself was a lot of work since code was so much
different at the places this patch is touching. 

> 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, 0.98.5,, 1.0.3
>            Reporter: qian wang
>            Assignee: Appy
>             Fix For: 2.0.0, 1.3.0, 1.4.0
>         Attachments: 2711de1fdf73419d9f8afc6a8b86ce64.gz, HBASE-11625-branch-1-v1.patch,
HBASE-11625-branch-1.2-v1.patch, HBASE-11625-master-v2.patch, HBASE-11625-master-v3.patch,
HBASE-11625-master.patch, HBASE-11625.patch, correct-hfile, corrupted-header-hfile
> 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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