[ https://issues.apache.org/jira/browse/SPARK-28605?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Shixiong Zhu updated SPARK-28605: --------------------------------- Affects Version/s: 2.4.0 2.4.1 2.4.2 > Performance regression in SS's foreach > -------------------------------------- > > Key: SPARK-28605 > URL: https://issues.apache.org/jira/browse/SPARK-28605 > Project: Spark > Issue Type: Bug > Components: Structured Streaming > Affects Versions: 2.4.0, 2.4.1, 2.4.2, 2.4.3 > Reporter: Shixiong Zhu > Priority: Major > Labels: regresssion > > When "ForeachWriter.open" return "false", ForeachSink v1 will skip the whole > partition without reading data. But in ForeachSink v2, due to the API > limitation, it needs to read the whole partition even if all data just gets > dropped. -- This message was sent by Atlassian JIRA (v7.6.14#76016) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org