Guanghao Zhang created HBASE-21366:
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             Summary: Optionally ignore edits for deleted columns when 
replication
                 Key: HBASE-21366
                 URL: https://issues.apache.org/jira/browse/HBASE-21366
             Project: HBase
          Issue Type: Improvement
            Reporter: Guanghao Zhang


HBASE-12091 introduced a config which can ignore edits for droped tables when 
replication. As we may drop tables in source cluster and peer cluster, too. But 
there are still some edits in wal which is replicated. Same problem when we 
delete columns of a table in source cluster and peer cluster. Replication 
thread will hang by NoSuchColumnException when there are still some edits in 
wal. We can use the same config to ignore the wal edits for deleted columns, 
too.



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