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https://issues.apache.org/jira/browse/ACCUMULO-1448?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13664335#comment-13664335
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Eric Newton commented on ACCUMULO-1448:
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When the system decides a tablet server is dead, it must do something to
prevent additional updates from going to the WAL. Unfortunately, there is no
common API in FileSystem to do this. So we have a configurable plug-in that
will make the FileSystem-specific calls.
You will get a bad cast exception if you use the HadoopLogCloser on the MapR
FileSystem.
> Automatically choose the correct log closer
> -------------------------------------------
>
> Key: ACCUMULO-1448
> URL: https://issues.apache.org/jira/browse/ACCUMULO-1448
> Project: Accumulo
> Issue Type: Bug
> Components: tserver
> Reporter: John Vines
> Priority: Minor
>
> Currently we have 2 types of LogClosers, one for vanilla hadoop and one for
> MapR. Right now, you need to configure them appropriately. It would be a lot
> nicer if it just chose the right one.
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