[ https://issues.apache.org/jira/browse/SPARK-2014?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Matei Zaharia resolved SPARK-2014. ---------------------------------- Resolution: Fixed Fix Version/s: 1.1.0 > Make PySpark store RDDs in MEMORY_ONLY_SER with compression by default > ---------------------------------------------------------------------- > > Key: SPARK-2014 > URL: https://issues.apache.org/jira/browse/SPARK-2014 > Project: Spark > Issue Type: Improvement > Components: PySpark > Reporter: Matei Zaharia > Assignee: Prashant Sharma > Fix For: 1.1.0 > > > Since the data is serialized on the Python side, there's not much point in > keeping it as byte arrays in Java, or even in skipping compression. We should > make cache() in PySpark use MEMORY_ONLY_SER and turn on spark.rdd.compress > for it. -- This message was sent by Atlassian JIRA (v6.2#6252)