huangweiyi created SPARK-30246: ---------------------------------- Summary: Spark on Yarn External Shuffle Service Memory Leak Key: SPARK-30246 URL: https://issues.apache.org/jira/browse/SPARK-30246 Project: Spark Issue Type: Bug Components: Shuffle, Spark Core Affects Versions: 2.4.3 Environment: hadoop 2.7.3 spark 2.4.3 jdk 1.8.0_60 Reporter: huangweiyi
In our large busy yarn cluster which started Spark external shuffle service on each NodeManager(NM), we encountered OOM in some NMs. after i dump the heap memory and found there are some stremState objects still in heap, but the app which the streamState belongs to is already finished. -- 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