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Apache Spark commented on SPARK-23643: -------------------------------------- User 'MaxGekk' has created a pull request for this issue: https://github.com/apache/spark/pull/20793 > XORShiftRandom.hashSeed allocates unnecessary memory > ---------------------------------------------------- > > Key: SPARK-23643 > URL: https://issues.apache.org/jira/browse/SPARK-23643 > Project: Spark > Issue Type: Bug > Components: Spark Core > Affects Versions: 2.3.0 > Reporter: Maxim Gekk > Priority: Trivial > > The setSeed method allocates 64 bytes buffer and puts only 8 bytes of the > seed parameter into it. Other bytes are always zero and could be easily > excluded from hash calculation. -- This message was sent by Atlassian JIRA (v7.6.3#76005) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org