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https://issues.apache.org/jira/browse/HBASE-15314?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15691553#comment-15691553
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Aaron Tokhy commented on HBASE-15314:
-------------------------------------
I have started working on improving v2 of this patch to add some additional
tests, while keeping the implementation mostly the same. I've addressed some
issues such as guaranteeing the total aggregate file size is greater than or
equal to the total allocatable size (using long ceiling division). This also
adds some cleanup logic if an exception is thrown on allocation failure.
Included with the change is a set of parameterized tests as well as some
changes to have TestBucketCache to also test various configurable IOEngine
types.
> Allow more than one backing file in bucketcache
> -----------------------------------------------
>
> Key: HBASE-15314
> URL: https://issues.apache.org/jira/browse/HBASE-15314
> Project: HBase
> Issue Type: Sub-task
> Components: BucketCache
> Reporter: stack
> Assignee: Amal Joshy
> Attachments: HBASE-15314-v2.patch, HBASE-15314.patch
>
>
> Allow bucketcache use more than just one backing file: e.g. chassis has more
> than one SSD in it.
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