Shubham Chopra created SPARK-15354: -------------------------------------- Summary: 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
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 (v6.3.4#6332) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org