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From "Dongming Liang (JIRA)" <>
Subject [jira] [Commented] (PHOENIX-1566) Adjust stats when merge occurs
Date Tue, 10 Feb 2015 19:08:13 GMT


Dongming Liang commented on PHOENIX-1566:

Hi ramkrishna, I'm trying to understand how the current code is working. I have two questions:
1) the stats adjust done during compaction is in code StatisticsWriter.addStats(), is that
right? 2) Is there a test case in place that I can run and use debugger to walk through the
code path? Thanks.

> Adjust stats when merge occurs
> ------------------------------
>                 Key: PHOENIX-1566
>                 URL:
>             Project: Phoenix
>          Issue Type: Sub-task
>            Reporter: James Taylor
> We have the code in place already to adjust stats during compaction and split, but not
yet for merge. I believe this is a relatively straightforward operation that would combine
the guidepost info for the two regions being merged.

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