daisukebe commented on a change in pull request #40: HBASE-23112
[hbase-operator-tools] fixMeta in hbck2 is porcelain, in …
URL:
https://github.com/apache/hbase-operator-tools/pull/40#discussion_r332348658
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File path: hbase-hbck2/README.md
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@@ -159,7 +160,9 @@ Command:
fixMeta
Do a server-side fixing of bad or inconsistent state in hbase:meta.
- Repairs 'holes' and 'overlaps' in hbase:meta.
+ Critical that hbase:meta is first made healthy before making any
+ other repairs. Fix 'holes', 'overlaps', etc. Is NOT same as the
+ _hbck1_ command named similarily.
SEE ALSO: reportMissingRegionsInMeta
Review comment:
> It does not fix holes and overlaps in HDFS -- intentionally.
Ohk, per my reading of the code,
https://github.com/apache/hbase/blob/branch-2.2/hbase-server/src/main/java/org/apache/hadoop/hbase/master/MetaFixer.java#L83-L108,
it appears to be creating an empty region in the filesystem and then put the
entry to meta. I was apparently misunderstanding?
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