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https://issues.apache.org/jira/browse/HBASE-22269?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16835385#comment-16835385
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Zheng Hu commented on HBASE-22269:
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Close this issue now. If any problem, can reopen this later.
> Consider simplifying the logic of BucketCache eviction.
> -------------------------------------------------------
>
> Key: HBASE-22269
> URL: https://issues.apache.org/jira/browse/HBASE-22269
> Project: HBase
> Issue Type: Sub-task
> Reporter: Zheng Hu
> Priority: Major
>
> As discussed in review board: https://reviews.apache.org/r/70465 . [~Apache9]
> has an comment:
> bq. I think with the new reference counted framework, we do not need to treat
> rpc reference specially? Just release the bucket from oldest to newest, until
> we can find enough free space? We could know if the space has been freed from
> the return value of release ? Can be a follow on issue, maybe.
> Now, we'll choose those non-RPC refered block to mark as evicted, maybe can
> simplify the logic here , just as [~Apache9] said.
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