[ https://issues.apache.org/jira/browse/SPARK-25973?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
William Montaz updated SPARK-25973: ----------------------------------- Description: HistoryPage.scala counts applications (with a predicate depending on if it is displaying incomplete or complete applications) to check if it must display the dataTable. Since it only checks if allAppsSize > 0, we could use exists method on the iterator. This way we stop iterating at the first occurence found. was: HistoryPage.scala counts applications (with a predicate depending on if it is displaying incomplete or complete applications) to check if it must display the dataTable. Since it only checks if allAppsSize > 0, we could use exists method on the iterator> This way we stop iterating at the first occurence found. > Spark History Main page performance improvement > ----------------------------------------------- > > Key: SPARK-25973 > URL: https://issues.apache.org/jira/browse/SPARK-25973 > Project: Spark > Issue Type: Improvement > Components: Web UI > Affects Versions: 2.3.2 > Reporter: William Montaz > Priority: Minor > Attachments: fix.patch > > > HistoryPage.scala counts applications (with a predicate depending on if it is > displaying incomplete or complete applications) to check if it must display > the dataTable. > Since it only checks if allAppsSize > 0, we could use exists method on the > iterator. This way we stop iterating at the first occurence found. > > -- 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