[ https://issues.apache.org/jira/browse/HDFS-15363?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
hemanthboyina updated HDFS-15363: --------------------------------- Description: BlockPlacementPolicyWithNodeGroup type casts the initialized clusterMap {code:java} NetworkTopologyWithNodeGroup clusterMapNodeGroup = (NetworkTopologyWithNodeGroup) clusterMap {code} If clusterMap is an instance of DFSNetworkTopology we get a ClassCastException > BlockPlacementPolicyWithNodeGroup should validate initialized NetworkTopology > ------------------------------------------------------------------------------ > > Key: HDFS-15363 > URL: https://issues.apache.org/jira/browse/HDFS-15363 > Project: Hadoop HDFS > Issue Type: Bug > Reporter: hemanthboyina > Assignee: hemanthboyina > Priority: Major > > BlockPlacementPolicyWithNodeGroup type casts the initialized clusterMap > {code:java} > NetworkTopologyWithNodeGroup clusterMapNodeGroup = > (NetworkTopologyWithNodeGroup) clusterMap {code} > If clusterMap is an instance of DFSNetworkTopology we get a ClassCastException -- This message was sent by Atlassian Jira (v8.3.4#803005) --------------------------------------------------------------------- To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org