[jira] [Created] (HBASE-9713) create integration or unit test for scanner lease expiration

[Sergey Shelukhin (JIRA)]

Sergey Shelukhin created HBASE-9713:
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             Summary: create integration or unit test for scanner lease 
expiration
                 Key: HBASE-9713
                 URL: https://issues.apache.org/jira/browse/HBASE-9713
             Project: HBase
          Issue Type: Test
    Affects Versions: 0.96.0
            Reporter: Sergey Shelukhin


See HBASE-8935.

I see similar issue again in 96 in IntegrationTestLoadAndVerify, it seems that 
when scanner lease expires, MR HBase reader may occasionally skip a bunch of 
rows.

We need some sort of test to verify it works correctly, some CP or hook may be 
necessary to create well-defined lease expiration.




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