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Apache Spark commented on SPARK-14482: -------------------------------------- User 'rxin' has created a pull request for this issue: https://github.com/apache/spark/pull/12256 > Change default compression codec for Parquet from gzip to snappy > ---------------------------------------------------------------- > > Key: SPARK-14482 > URL: https://issues.apache.org/jira/browse/SPARK-14482 > Project: Spark > Issue Type: Improvement > Components: SQL > Reporter: Reynold Xin > Assignee: Reynold Xin > > Based on our tests, gzip decompression is very slow (< 100MB/s), making > queries decompression bound. Snappy can decompress at ~ 500MB/s on a single > core. -- This message was sent by Atlassian JIRA (v6.3.4#6332) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org