chaijunjie created HBASE-28117:
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             Summary: [HBCK2] extraRegionsInMeta need supoort delete extra 
regions when table not exist
                 Key: HBASE-28117
                 URL: https://issues.apache.org/jira/browse/HBASE-28117
             Project: HBase
          Issue Type: Improvement
          Components: hbck2
    Affects Versions: 2.4.14
            Reporter: chaijunjie


Some times, we delete one table dir on hdfs, we need use hbck2 to fix region 
info in hbase:meta...

but some times, we use hbase shell delete the table state uncarefully,just like 
execute:

deleteall 'hbase:meta','t1,xxx' (it not prevented...)

then the table state lose

when we want to use extraRegionsInMeta to remove these unuseful regions in 
meta...but it failed,beacuse the table is not exist..

I think we should support do extraRegionsInMeta when table not exists...or 
there are other method to fix it?



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