[ https://issues.apache.org/jira/browse/SPARK-35613?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Mridul Muralidharan reassigned SPARK-35613: ------------------------------------------- Assignee: Venkata krishnan Sowrirajan > Cache commonly occurring strings from SQLMetrics, JsonProtocol and > AccumulatorV2 > -------------------------------------------------------------------------------- > > Key: SPARK-35613 > URL: https://issues.apache.org/jira/browse/SPARK-35613 > Project: Spark > Issue Type: Bug > Components: Spark Core, SQL > Affects Versions: 3.2.0 > Reporter: Venkata krishnan Sowrirajan > Assignee: Venkata krishnan Sowrirajan > Priority: Major > > SQLMetrics allows creation of different metrics like sizing, timing metrics > etc. some of those names for the metric can be duplicated and along with that > the `Some` wrapper objects adds additional memory overhead. In our internal > platform, this has caused huge memory usage on driver causing Full GC to kick > in every so often. > cc [~mridulm80] -- This message was sent by Atlassian Jira (v8.3.4#803005) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org