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From "Jing Zhao (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HDFS-8838) Tolerate datanode failures in DFSStripedOutputStream when the data length is small
Date Fri, 21 Aug 2015 22:07:46 GMT

     [ https://issues.apache.org/jira/browse/HDFS-8838?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Jing Zhao updated HDFS-8838:
----------------------------
    Attachment: HDFS-8838-HDFS-7285-20150821.patch

Upload a rebased patch for Nicholas.

> Tolerate datanode failures in DFSStripedOutputStream when the data length is small
> ----------------------------------------------------------------------------------
>
>                 Key: HDFS-8838
>                 URL: https://issues.apache.org/jira/browse/HDFS-8838
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>          Components: hdfs-client
>            Reporter: Tsz Wo Nicholas Sze
>            Assignee: Tsz Wo Nicholas Sze
>         Attachments: HDFS-8838-HDFS-7285-000.patch, HDFS-8838-HDFS-7285-20150809-test.patch,
HDFS-8838-HDFS-7285-20150809.patch, HDFS-8838-HDFS-7285-20150821.patch, h8838_20150729.patch,
h8838_20150731-HDFS-7285.patch, h8838_20150731.log, h8838_20150731.patch, h8838_20150804-HDFS-7285.patch,
h8838_20150809.patch
>
>
> Currently, DFSStripedOutputStream cannot tolerate datanode failures when the data length
is small.  We fix the bugs here and add more tests.



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