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https://issues.apache.org/jira/browse/HBASE-25391?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17362232#comment-17362232
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Michael Stack commented on HBASE-25391:
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[~wchevreuil] Asked for a RN because the parent was partly done then put aside.
It was then picked up, so trying to follow what is being added now.
The RN helps. Thanks.
One (too-late) comment is that the name 'PersistedEngineStoreFlusher' seems
odd. Its a flusher – an action – but its 'persisted' which is a final state...
the two parts of the name argue w/ each other. Then, when would we do a store
flusher that did not 'persist'? Should it be DirectStoreFlusherEngine and
DirectStoreFlushContext – i.e. no intermediate (indirect) tmp file?
> Flush directly into data directory, skip rename when committing flush
> ---------------------------------------------------------------------
>
> Key: HBASE-25391
> URL: https://issues.apache.org/jira/browse/HBASE-25391
> Project: HBase
> Issue Type: Sub-task
> Reporter: Tak-Lon (Stephen) Wu
> Assignee: Wellington Chevreuil
> Priority: Major
>
> {color:#000000}When flushing memstore snapshot to HFile, we write it directly
> to the data directory.{color}
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