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Posted to hdfs-issues@hadoop.apache.org by "Haohui Mai (JIRA)" <ji...@apache.org> on 2015/08/06 04:47:05 UTC

[jira] [Updated] (HDFS-8744) Erasure Coding: the number of chunks in packet is not updated when writing parity data

     [ https://issues.apache.org/jira/browse/HDFS-8744?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Haohui Mai updated HDFS-8744:
-----------------------------
    Attachment:     (was: HDFS-8744.000.patch)

> Erasure Coding: the number of chunks in packet is not updated when writing parity data
> --------------------------------------------------------------------------------------
>
>                 Key: HDFS-8744
>                 URL: https://issues.apache.org/jira/browse/HDFS-8744
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>            Reporter: Li Bo
>            Assignee: Li Bo
>         Attachments: HDFS-8744-HDFS-7285-001.patch, HDFS-8744-HDFS-7285-002.patch
>
>
> The member {{numChunks}} in {{DFSPacket}} is always zero if this packet contains parity data. The calling of {{getNumChunks}} may  cause potential errors.



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