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From Íñigo Goiri (JIRA) <j...@apache.org>
Subject [jira] [Commented] (HDFS-12773) RBF: Improve State Store FS implementation
Date Fri, 03 Nov 2017 18:16:00 GMT

    [ https://issues.apache.org/jira/browse/HDFS-12773?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16238117#comment-16238117
] 

Íñigo Goiri commented on HDFS-12773:
------------------------------------

In addition to the safer FS implementation:
* Added the test metrics missing from HDFS-12335.
* Removed {{get(Class<T> clazz, String sub)}} from {{StateStoreRecordOperations}} as
it's not really needed.

> RBF: Improve State Store FS implementation
> ------------------------------------------
>
>                 Key: HDFS-12773
>                 URL: https://issues.apache.org/jira/browse/HDFS-12773
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>            Reporter: Íñigo Goiri
>            Assignee: Íñigo Goiri
>            Priority: Normal
>         Attachments: HDFS-12773.000.patch
>
>
> HDFS-10630 introduced a filesystem implementation of the State Store for unit tests.
However, this implementation doesn't handle multiple writers concurrently.



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