cuijianwei created HBASE-14112:
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Summary: VerifyReplication may fail to count bad rows when regions
of table in source cluster are empty
Key: HBASE-14112
URL: https://issues.apache.org/jira/browse/HBASE-14112
Project: HBase
Issue Type: Improvement
Components: Replication
Affects Versions: 0.99.2
Reporter: cuijianwei
Priority: Minor
VerifyReplication will start the scanner for the table of peer cluster in
Verifier#map(...). If the regions of the table in source cluster are empty, the
Verifier#map(...) won't be invoked, so that the tool can not count the bad rows
in the table of peer cluster. A possible improvement is to check whether the
scanner for the table of peer cluster has been opened in Verifier#cleanup(...),
and if not, open the scanner and count the rows only in the table of peer
cluster as bad rows. Suggestions and discussions are welcomed.
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