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  1. Spark
  2. SPARK-12228

Use in-memory for execution hive's derby metastore

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    • Improvement
    • Status: Resolved
    • Major
    • Resolution: Fixed
    • None
    • 2.0.0
    • SQL
    • None

    Description

      Starting from Hive 0.13, the derby metastore can use a in-memory backend. Since our execution hive is a fake metastore, if we use in-memory mode, we can reduce the time that is used on creating the execution hive.

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            yhuai Yin Huai
            yhuai Yin Huai
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              Updated:
              Resolved: