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Posted to issues@spark.apache.org by "Volodymyr Lyubinets (JIRA)" <ji...@apache.org> on 2015/04/09 04:30:12 UTC
[jira] [Created] (SPARK-6794) Speed up default BroadcastHashJoin
performance by using kryo-based SparkSerializer
Volodymyr Lyubinets created SPARK-6794:
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Summary: Speed up default BroadcastHashJoin performance by using kryo-based SparkSerializer
Key: SPARK-6794
URL: https://issues.apache.org/jira/browse/SPARK-6794
Project: Spark
Issue Type: Improvement
Components: SQL
Reporter: Volodymyr Lyubinets
This won't matter if kryo is already used, but will make a speedup if it's not. I'll submit a PR shortly.
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