Dongjoon Hyun created SPARK-33387: ------------------------------------- Summary: Support ordered shuffle block migration Key: SPARK-33387 URL: https://issues.apache.org/jira/browse/SPARK-33387 Project: Spark Issue Type: Improvement Components: Spark Core Affects Versions: 3.1.0 Reporter: Dongjoon Hyun
Since the current shuffle block migration works in a random order like the following, the failure during worker decommission affects all of the shuffles. This issue aims to support ordered migration. shuffle_16_1900_0.index shuffle_19_2123_0.index shuffle_25_3792_0.index shuffle_25_3792_0.data shuffle_19_2123_0.data shuffle_16_1900_0.data shuffle_16_2015_0.index shuffle_16_2015_0.data shuffle_12_3264_0.index shuffle_14_4329_0.index shuffle_20_2463_0.index shuffle_20_2463_0.data shuffle_14_4329_0.data -- 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