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From "Nandakumar (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HDFS-12144) Ozone: KSM: Cleanup of keys in KSM for failed clients
Date Fri, 14 Jul 2017 20:39:00 GMT

     [ https://issues.apache.org/jira/browse/HDFS-12144?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Nandakumar updated HDFS-12144:
------------------------------
    Description: 
While writing data into Ozone, client can fail after the key is allocated in KSM. Cleanup
of these keys has to be done.
Clients can fail after key allocation in KSM while writing data to the container, in such
cases the key in KSM has to be deleted.
more context: [HDFS-12123 - comment - TODO | https://issues.apache.org/jira/browse/HDFS-12123?focusedCommentId=16087804&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-16087804]

  was:
While writing data into Ozone, client can fail after the key is allocated in KSM. Cleanup
of these keys has to be done.
Clients can fail after key allocation in KSM while writing data to the container, in such
cases the key in KSM has to be deleted.
more context: [HDFS-12123 - comment | https://issues.apache.org/jira/browse/HDFS-12123?focusedCommentId=16087804&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-16087804]


> Ozone: KSM: Cleanup of keys in KSM for failed clients
> -----------------------------------------------------
>
>                 Key: HDFS-12144
>                 URL: https://issues.apache.org/jira/browse/HDFS-12144
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>          Components: ozone
>            Reporter: Nandakumar
>
> While writing data into Ozone, client can fail after the key is allocated in KSM. Cleanup
of these keys has to be done.
> Clients can fail after key allocation in KSM while writing data to the container, in
such cases the key in KSM has to be deleted.
> more context: [HDFS-12123 - comment - TODO | https://issues.apache.org/jira/browse/HDFS-12123?focusedCommentId=16087804&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-16087804]



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