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https://issues.apache.org/jira/browse/HDFS-11835?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16450665#comment-16450665
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Hudson commented on HDFS-11835:
-------------------------------
SUCCESS: Integrated in Jenkins build Hadoop-trunk-Commit #14057 (See
[https://builds.apache.org/job/Hadoop-trunk-Commit/14057/])
HDFS-11835. Block Storage: Overwrite of blocks fails. Contributed by (cliang:
rev 914ceb25871d7dc9b9e27cf184eac32efbcbe285)
* (edit)
hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/cblock/TestBufferManager.java
* (edit)
hadoop-hdfs-project/hadoop-hdfs-client/src/main/java/org/apache/hadoop/scm/storage/ContainerProtocolCalls.java
> 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
> Priority: Major
> 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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