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Junping Du commented on HADOOP-8817: ------------------------------------ I meet some issues in running ant test on local environment that even branch-1 without patch cannot pass all tests. I run related unit tests which is good and did lots of tests on real cluster for this patch (reliability and performance) which you can find in attachment in HADOOP-8848. Anyone can help to verify this patch to pass "ant test"? > Backport Network Topology Extension for Virtualization (HADOOP-8468) to > branch-1 > -------------------------------------------------------------------------------- > > Key: HADOOP-8817 > URL: https://issues.apache.org/jira/browse/HADOOP-8817 > Project: Hadoop Common > Issue Type: Sub-task > Affects Versions: 1.0.0 > Reporter: Junping Du > Assignee: Junping Du > Labels: features > Attachments: HADOOP-8817.patch, HADOOP-8817-v2.patch, > HADOOP-8817-v3.patch > > > HADOOP-8468 propose network topology changes for running on virtualized > infrastructure, which includes: > 1. Add "NodeGroup" layer in new NetworkTopology (also known as > NetworkTopologyWithNodeGroup): HADOOP-8469, HADOOP-8470 > 2. Update Replica Placement/Removal Policy to reflect new topology layer: > HDFS-3498, HDFS-3601 > 3. Update balancer policy:HDFS-3495 > 4. Update Task Scheduling Policy to reflect new topology layer and support > the case that compute nodes (NodeManager or TaskTracker) and data nodes are > separated into different VMs, but still benefit from physical host locality: > YARN-18, YARN-19. > This JIRA will address the backport work on branch-1 which will be divided > into 4 issues/patches in related jira issues. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira