[jira] [Assigned] (SPARK-21369) Don't use Scala classes in external shuffle service
[ https://issues.apache.org/jira/browse/SPARK-21369?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Apache Spark reassigned SPARK-21369: Assignee: Shixiong Zhu (was: Apache Spark) > Don't use Scala classes in external shuffle service > --- > > Key: SPARK-21369 > URL: https://issues.apache.org/jira/browse/SPARK-21369 > Project: Spark > Issue Type: Bug > Components: Shuffle, YARN >Affects Versions: 2.2.0 >Reporter: Shixiong Zhu >Assignee: Shixiong Zhu > > Right now the external shuffle service uses Scala Tuple2. However, the Scala > library won't be shaded into the yarn shuffle assembly jar. Then when the > codes are called, it will throw ClassNotFoundException. > Right now it's safe by default because we disabled > spark.reducer.maxReqSizeShuffleToMem. However, to allow using > spark.reducer.maxReqSizeShuffleToMem, we should remove all usages of Tuples. -- This message was sent by Atlassian JIRA (v6.4.14#64029) - To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org
[jira] [Assigned] (SPARK-21369) Don't use Scala classes in external shuffle service
[ https://issues.apache.org/jira/browse/SPARK-21369?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Apache Spark reassigned SPARK-21369: Assignee: Apache Spark (was: Shixiong Zhu) > Don't use Scala classes in external shuffle service > --- > > Key: SPARK-21369 > URL: https://issues.apache.org/jira/browse/SPARK-21369 > Project: Spark > Issue Type: Bug > Components: Shuffle, YARN >Affects Versions: 2.2.0 >Reporter: Shixiong Zhu >Assignee: Apache Spark > > Right now the external shuffle service uses Scala Tuple2. However, the Scala > library won't be shaded into the yarn shuffle assembly jar. Then when the > codes are called, it will throw ClassNotFoundException. > Right now it's safe by default because we disabled > spark.reducer.maxReqSizeShuffleToMem. However, to allow using > spark.reducer.maxReqSizeShuffleToMem, we should remove all usages of Tuples. -- This message was sent by Atlassian JIRA (v6.4.14#64029) - To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org
