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From Ted Yu <yuzhih...@gmail.com>
Subject Re: hbck -fixHdfsOverlaps and -fixHdfsHoles without -fixMeta
Date Fri, 22 May 2015 21:46:11 GMT
bq. new option -fixOverlaps and -fixHoles to fix HDFS and META in one
command.

+1

On Fri, May 22, 2015 at 2:41 PM, Stephen Jiang <syuanjiangdev@gmail.com>
wrote:

> We have -fixHdfsOverlaps and -fixHdfsHoles options in hbck.  This is to fix
> HDFS-level inconsistency only (can be run without HBASE running).  However,
> I don't see how useful is this - we will create new region directory to
> merge overlapped regions or plug the hole in HDFS-level; however, the new
> region is not recorded in META (and hence is not online).  We have to
> run -fixMeta and -fixAssignments to bring the new region online and
> visible.
>
> I plan to add a new option -fixOverlaps and -fixHoles to fix HDFS and META
> in one command.  I just wonder whether we should deprecates
> -fixHdfsOverlaps and -fixHdfsHoles.
>
> Thanks
> Stephen
>

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