[jira] [Commented] (ACCUMULO-1771) Instance id and version info only stored on one hdfs instance

["John Vines (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/ACCUMULO-1771?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13868261#comment-13868261 ] 

John Vines commented on ACCUMULO-1771:
--------------------------------------

bq. We can move data version to zookeeper, and put zookeeper instance name in accumulo-site.xml to get the instanceId, rather than read from the hdfs path.

How do you plan doing the migration to that? And does this mean that you would have to init and then distribute a new accumulo-site.xml to all of the nodes?

> Instance id and version info only stored on one hdfs instance
> -------------------------------------------------------------
>
>                 Key: ACCUMULO-1771
>                 URL: https://issues.apache.org/jira/browse/ACCUMULO-1771
>             Project: Accumulo
>          Issue Type: Sub-task
>          Components: master, tserver
>            Reporter: Keith Turner
>            Assignee: Keith Turner
>            Priority: Critical
>             Fix For: 1.6.0
>
>
> When instance.volumes contains multiple uris only the first one is initialized with the data version and instance id.   If the user changes the order of the uris in the config, it seems like Accumulo will stop working correctly.



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