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Chen Liang updated HDFS-11998: ------------------------------ Attachment: HDFS-11998.002.patch Thanks [~linyiqun] for the catch! updated in v002 patch which also made the changes of: 1. {{TestAvailableSpaceBlockPlacementPolicy}} is fixed like mentioned earlier 2. {{TestReplicationPolicyWithNodeGroup}} disables {{DFSNetworkTopology}}. This because this test is written to test the class {{NetworkTopologyWithNodeGroup}}, which is another extension of {{NetworkTopology}}. Enable DFSNetworkTopology for this test will have the test run against DFSNetworkTopology, while it is meant to be running on NetworkTopologyWithNodeGroup. So disabling DFSNetworkTopology as default for this particular test. > Enable DFSNetworkTopology as default > ------------------------------------ > > Key: HDFS-11998 > URL: https://issues.apache.org/jira/browse/HDFS-11998 > Project: Hadoop HDFS > Issue Type: Sub-task > Components: namenode > Reporter: Chen Liang > Assignee: Chen Liang > Attachments: HDFS-11998.001.patch, HDFS-11998.002.patch > > > HDFS-11530 has made it configurable to use {{DFSNetworkTopology}}, and still > uses {{NetworkTopology}} as default. > Given the stress testing in HDFS-11923 which shows the correctness of > DFSNetworkTopology, and the performance testing in HDFS-11535 which shows how > DFSNetworkTopology can outperform NetworkTopology. I think we are at the > point where I can and should enable DFSNetworkTopology as default. > Any comments/thoughts are more than welcome! -- This message was sent by Atlassian JIRA (v6.4.14#64029) --------------------------------------------------------------------- To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org