[ https://issues.apache.org/jira/browse/SPARK-27811?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Sean Owen updated SPARK-27811: ------------------------------ Priority: Trivial (was: Major) > Docs of spark.driver.memoryOverhead and spark.executor.memoryOverhead exists > a little ambiguity > ------------------------------------------------------------------------------------------------ > > Key: SPARK-27811 > URL: https://issues.apache.org/jira/browse/SPARK-27811 > Project: Spark > Issue Type: Improvement > Components: Documentation, Spark Core > Affects Versions: 2.3.0, 2.4.0 > Reporter: jiaan.geng > Priority: Trivial > > I found the docs of {{spark.driver.memoryOverhead}} and > {{spark.executor.memoryOverhead}} exists a little ambiguity. > For example, the origin docs of {{spark.driver.memoryOverhead}} start with > {{The amount of off-heap memory to be allocated per driver in cluster mode}}. > But {{MemoryManager}} also managed a memory area named off-heap used to > allocate memory in tungsten mode. > So I think the description of {{spark.driver.memoryOverhead}} always make > confused. > {{spark.executor.memoryOverhead}} has the same confused with > {{spark.driver.memoryOverhead}}. -- 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