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https://issues.apache.org/jira/browse/HBASE-7835?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13604876#comment-13604876
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Anoop Sam John commented on HBASE-7835:
---------------------------------------
[~jeffreyz]
Nice work with the MTTR area.
One quick question. So here you are doing a server to server call using the
normal HTable APIs. Do we need a framework kind of thing within the RS for
doing any RS-RS call? During this time, client will also try using the
handlers at this RS for their ops.
I was thinking on this area. We have different JIRAs now related to HLOG and
its split and replay.
This one + HBASE-6772 + multi WAL...
Can we think on all together.
For multi WAL if we have a fixed set of regions for one WAL approach, during
one RS down Master can assign those regions(Try max) to another one RS [Region
groups in RS]. If the corresponding HLog file also assigned to that RS, then
for the replay it can directly do puts on the region rather than IPC.
I am just telling my thoughts around not saying these are within the scope of
this issue :)
> Implementation of the log splitting without creating intermediate files
> ------------------------------------------------------------------------
>
> Key: HBASE-7835
> URL: https://issues.apache.org/jira/browse/HBASE-7835
> Project: HBase
> Issue Type: Sub-task
> Components: regionserver
> Reporter: Jeffrey Zhong
> Assignee: Jeffrey Zhong
> Fix For: 0.95.0
>
> Attachments: hbase-7006_12.patch, hbase-7006_1.patch,
> hbase-7006_2.patch, hbase-7006_3.patch, hbase-7006_3.patch,
> hbase-7006_6.patch, hbase-7006_8.patch
>
>
> The sub task is to check in a separate patch for major implementation for the
> proposal.
> More checkins will include a new "replay" command and more metrics support.
> Thanks,
> -Jeffrey
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