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Posted to issues@hbase.apache.org by GitBox <gi...@apache.org> on 2020/08/23 11:03:21 UTC

[GitHub] [hbase] rda3mon edited a comment on pull request #2293: HBASE-24931 Fix for Candidate generator getAction method ignoring 0th…

rda3mon edited a comment on pull request #2293:
URL: https://github.com/apache/hbase/pull/2293#issuecomment-678759833


   @virajjasani I noticed this bug while writing a custom Candidate generator for reassigning those regions which had one of their favorednodes as dead. Cost Multiplier was on the higher side, and hence it was always balancing while 1 region was never reassigned. 
   Blocks to dead favorednodes spill over to any other datanode without rsgroup barrier, which wasn't acceptable as wanted a tighter isolation


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