Adam Roberts created SPARK-18224: ------------------------------------ Summary: Optimise PartitionedPairBuffer implementation Key: SPARK-18224 URL: https://issues.apache.org/jira/browse/SPARK-18224 Project: Spark Issue Type: Improvement Components: Spark Core Affects Versions: 2.0.1, 1.6.2 Reporter: Adam Roberts Priority: Minor
Like the PartitionedAppendOnlyMap improvement we can make (SPARK-18223), this change takes advantage of comparator wrapping, we have observed a 3% performance increase with IBM's SDK for Java and OpenJDK on PageRank due to the inlining benefit HiBench large used, pull request to follow -- 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