Luca Canali created SPARK-41585: ----------------------------------- Summary: The Spark exclude node functionality for YARN should work independently of dynamic allocation Key: SPARK-41585 URL: https://issues.apache.org/jira/browse/SPARK-41585 Project: Spark Issue Type: Bug Components: YARN Affects Versions: 3.3.1 Reporter: Luca Canali
The Spark exclude node functionality for YARN, introduced in SPARK-26688, allows users to specify a list of node names that are excluded from resource allocation. This is done using the configuration parameter: {{spark.yarn.exclude.nodes}} The feature currently works only for executors allocated via dynamic allocation. To use the feature on Spark 3.3.1, for eaxmple, one needs to configure spark.dynamicAllocation.minExecutors=0 and spark.executor.instances=0, therefore relying on executor resource allocation only via dynamic allocation. This proposes to extend the use of Spark exclude node functionality for YARN beyond dynamic allocation, which I believe makes it more consistent also with what the documentation reports for this feature/configuration parameter. -- This message was sent by Atlassian Jira (v8.20.10#820010) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org