liuxian created SPARK-26264: ------------------------------- Summary: It is better to add @transient to field 'locs' for class `ResultTask`. Key: SPARK-26264 URL: https://issues.apache.org/jira/browse/SPARK-26264 Project: Spark Issue Type: Improvement Components: Spark Core Affects Versions: 3.0.0 Reporter: liuxian
The field 'locs' is only used in driver side for class `ResultTask`, so it is not needed to serialize when sending the `ResultTask` to executor. Although it's not very big, it's very frequent, so we can add` transient` for it like `ShuffleMapTask` -- 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