Cheng Lian created SPARK-2902:
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Summary: Enable compression for in-memory columnar storage by
default
Key: SPARK-2902
URL: https://issues.apache.org/jira/browse/SPARK-2902
Project: Spark
Issue Type: Task
Components: SQL
Affects Versions: 1.0.2, 1.0.1
Reporter: Cheng Lian
Compression for in-memory columnar storage is disabled by default, it's time to
enable it. Also, it help alleviating OOM mentioned in SPARK-2650
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