[ https://issues.apache.org/jira/browse/SPARK-15354?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Wenchen Fan resolved SPARK-15354. --------------------------------- Resolution: Fixed Fix Version/s: 2.2.0 Issue resolved by pull request 13932 [https://github.com/apache/spark/pull/13932] > Topology aware block replication strategies > ------------------------------------------- > > Key: SPARK-15354 > URL: https://issues.apache.org/jira/browse/SPARK-15354 > Project: Spark > Issue Type: Sub-task > Components: Mesos, Spark Core, YARN > Reporter: Shubham Chopra > Fix For: 2.2.0 > > > Implementations of strategies for resilient block replication for different > resource managers that replicate the 3-replica strategy used by HDFS, where > the first replica is on an executor, the second replica within the same rack > as the executor and a third replica on a different rack. > The implementation involves providing two pluggable classes, one running in > the driver that provides topology information for every host at cluster start > and the second prioritizing a list of peer BlockManagerIds. -- This message was sent by Atlassian JIRA (v6.3.15#6346) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org