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https://issues.apache.org/jira/browse/HBASE-12934?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14295979#comment-14295979
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Enis Soztutar commented on HBASE-12934:
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I was thinking the same thing that we will do a keep the files of the column
family in SSD approach. We have an IN_MEMORY option for CF's. This should be
similarly configured (although semantically very different).
Agreed with the SSD wear concerns, but in theory an LSM based mutable DB is
better than a B-tree based one for wear. I believe enterprise class SSD's can
also perform 2-4x better write throughput (my MBP disk can achieve 700MB/s!).
In any case, I think we want to give power users the ability to start
experimenting with this. Should we move the discussion into the parent jira?
> Utilize Flash storage for flushing
> ----------------------------------
>
> Key: HBASE-12934
> URL: https://issues.apache.org/jira/browse/HBASE-12934
> Project: HBase
> Issue Type: Sub-task
> Reporter: Ted Yu
> Assignee: Ted Yu
> Attachments: 12934-001.txt
>
>
> Store flushing should be able to make use of hdfs storage policy.
> One option is to allow setting storage policy for the directory path of the
> specified column family.
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