[jira] [Resolved] (HDFS-3584) Blocks are getting marked as corrupt with append operation under high load.

["Wei-Chiu Chuang (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/HDFS-3584?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Wei-Chiu Chuang resolved HDFS-3584.
-----------------------------------
          Resolution: Duplicate
    Target Version/s:   (was: )

Close this one. Thanks for reminder [~elgoiri]

> Blocks are getting marked as corrupt with append operation under high load.
> ---------------------------------------------------------------------------
>
>                 Key: HDFS-3584
>                 URL: https://issues.apache.org/jira/browse/HDFS-3584
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: namenode
>    Affects Versions: 2.0.0-alpha
>            Reporter: Brahma Reddy Battula
>            Priority: Major
>
> Scenario:
> ========= 
> 1. There are 2 clients cli1 and cli2 cli1 write a file F1 and not closed
> 2. The cli2 will call append on unclosed file and triggers a leaserecovery
> 3. Cli1 is closed
> 4. Lease recovery is completed and with updated GS in DN and got BlockReport since there is a mismatch in GS the block got corrupted
> 5. Now we got a CommitBlockSync this will also fail since the File is already closed by cli1 and state in NN is Finalized



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