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Posted to dev@hbase.apache.org by "Duo Zhang (JIRA)" <ji...@apache.org> on 2016/12/22 13:11:58 UTC

[jira] [Created] (HBASE-17360) Add REGION/ROW/NONE consistency level for scan

Duo Zhang created HBASE-17360:
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             Summary: Add REGION/ROW/NONE consistency level for scan
                 Key: HBASE-17360
                 URL: https://issues.apache.org/jira/browse/HBASE-17360
             Project: HBase
          Issue Type: Sub-task
            Reporter: Duo Zhang


As discussed in HBASE-17177, we can record a compacted mvcc for each storefile, and use an inmemory data structure to track it. If we get a scan request with an mvcc in place, we can use this value to determine if we can guarantee the given consistency level.



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