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From "Chen Liang (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HDFS-11835) Block Storage: Overwrite of blocks fails
Date Fri, 19 May 2017 17:31:05 GMT

     [ https://issues.apache.org/jira/browse/HDFS-11835?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Chen Liang updated HDFS-11835:
------------------------------
    Resolution: Fixed
        Status: Resolved  (was: Patch Available)

> Block Storage: Overwrite of blocks fails
> ----------------------------------------
>
>                 Key: HDFS-11835
>                 URL: https://issues.apache.org/jira/browse/HDFS-11835
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>          Components: hdfs
>            Reporter: Mukul Kumar Singh
>            Assignee: Mukul Kumar Singh
>         Attachments: HDFS-11835-HDFS-7240.001.patch
>
>
> Overwrite of blocks fails, because "OverWriteRequested" flag is not set during chunk
creation.
> {code}
> 2017-05-16 22:33:23,909 [nioEventLoopGroup-5-2] ERROR      - Rejecting write chunk request.
Chunk overwrite without explicit request. ChunkInfo{chunkName='1_chunk, offset=0, len=
> 11933}
> {code}
> This flag needs to be set here 
> {code}
> public static void writeSmallFile(XceiverClientSpi client, String containerName,
>       String key, byte[] data, String traceID) throws IOException {
> .....
>     ChunkInfo chunk = ChunkInfo
>         .newBuilder()
>         .setChunkName(key + "_chunk")
>         .setOffset(0)
>         .setLen(data.length)
>         .build();
> {code}



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