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From "Sukumar Maddineni (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HBASE-16466) HBase snapshots support in VerifyRepication tool to reduce load on live HBase cluster with large tables
Date Mon, 22 Aug 2016 18:21:20 GMT
Sukumar Maddineni created HBASE-16466:
-----------------------------------------

             Summary: HBase snapshots support in VerifyRepication tool to reduce load on live
HBase cluster with large tables
                 Key: HBASE-16466
                 URL: https://issues.apache.org/jira/browse/HBASE-16466
             Project: HBase
          Issue Type: Improvement
          Components: tooling
    Affects Versions: 0.98.21
            Reporter: Sukumar Maddineni


As of now VerifyReplicatin tool is running using normal HBase scanners. If you  want to run
VerifyReplication multiple times on a production live cluster with large tables then it creates
extra load on HBase layer. So if we implement snapshot based support then both in source and
target we can read data from snapshots which reduces load on HBase



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