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Posted to dev@hive.apache.org by "Sahil Takiar (JIRA)" <ji...@apache.org> on 2017/09/15 19:34:00 UTC

[jira] [Created] (HIVE-17545) Make HoS RDD Cacheing Optimization Configurable

Sahil Takiar created HIVE-17545:
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             Summary: Make HoS RDD Cacheing Optimization Configurable
                 Key: HIVE-17545
                 URL: https://issues.apache.org/jira/browse/HIVE-17545
             Project: Hive
          Issue Type: Improvement
          Components: Physical Optimizer, Spark
            Reporter: Sahil Takiar
            Assignee: Sahil Takiar


The RDD cacheing optimization add in HIVE-10550 is enabled by default. We should make it configurable in case users want to disable it. We can leave it on by default to preserve backwards compatibility.



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