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Posted to issues-all@impala.apache.org by "Quanlong Huang (Jira)" <ji...@apache.org> on 2019/09/11 09:48:00 UTC

[jira] [Created] (IMPALA-8938) Implement TABLESAMPLE for HBase tables

Quanlong Huang created IMPALA-8938:
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             Summary: Implement TABLESAMPLE for HBase tables
                 Key: IMPALA-8938
                 URL: https://issues.apache.org/jira/browse/IMPALA-8938
             Project: IMPALA
          Issue Type: New Feature
            Reporter: Quanlong Huang


It may be useful to support this for large hbase tables. We can sample on percentage of regions.



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