[jira] [Created] (HBASE-25854) Remove redundant AM in-memory state changes in CatalogJanitor

["Andrew Kyle Purtell (Jira)" <ji...@apache.org>]

Andrew Kyle Purtell created HBASE-25854:
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             Summary: Remove redundant AM in-memory state changes in CatalogJanitor
                 Key: HBASE-25854
                 URL: https://issues.apache.org/jira/browse/HBASE-25854
             Project: HBase
          Issue Type: Sub-task
            Reporter: Andrew Kyle Purtell
            Assignee: Andrew Kyle Purtell
             Fix For: 3.0.0-alpha-1, 2.5.0, 2.4.3


In CatalogJanitor we schedule GCRegionProcedure to clean up both filesystem and in-memory state after a split, and GCMultipleMergedRegionsProcedure to do the same for merges. 

Both GCRegionProcedure and GCMultipleMergedRegionsProcedure clean up in-memory state, but CatalogJanitor also does this redundantly just after scheduling the procedures. 

The cleanup should be done in only one place. Presumably we are using the procedures to do it in a principled way. Remove the redundancy in CatalogJanitor (and fix any follow on issues, like test failures). 



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