[ https://issues.apache.org/jira/browse/SPARK-14538?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Davies Liu updated SPARK-14538: ------------------------------- Assignee: (was: Davies Liu) > Increase the default stack size of spark shell > ---------------------------------------------- > > Key: SPARK-14538 > URL: https://issues.apache.org/jira/browse/SPARK-14538 > Project: Spark > Issue Type: Bug > Components: SQL > Reporter: Davies Liu > > The default stack size of 64-bit JVM is 1M, the new SQL parser may fail as > StackOverflow if the SQL query is very long. Also the anaylizer/optimizer > very deep stacks, it may also fail on complicated query. > We should increase the default stack size for Spark (at least for driver) to > 2M or 4M. > The down side of this is that we will increase the memory usage for each > thread. Right now, a fresh new spark-shell (with HiveContext) take 814M on my > mac, it increased to 886M if it change the stack size to 4M (about 20+ > threads). > cc [~rxin] -- 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