Hao created CARBONDATA-4253:
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             Summary: Optimize Rename Table Performance
                 Key: CARBONDATA-4253
                 URL: https://issues.apache.org/jira/browse/CARBONDATA-4253
             Project: CarbonData
          Issue Type: Improvement
          Components: core
    Affects Versions: 2.1.1
            Reporter: Hao
             Fix For: 2.2.0


The rename command will list partitions for the table, but the partitions 
information is not actually used. If the table has hundreds of thousands 
partitions, the performance of rename table will degrade a lot



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