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Xiao Chen commented on HDFS-9314: --------------------------------- The test failures all seems unrelated. > Improve BlockPlacementPolicyDefault's picking of excess replicas > ---------------------------------------------------------------- > > Key: HDFS-9314 > URL: https://issues.apache.org/jira/browse/HDFS-9314 > Project: Hadoop HDFS > Issue Type: Improvement > Reporter: Ming Ma > Assignee: Xiao Chen > Attachments: HDFS-9314.001.patch, HDFS-9314.002.patch > > > The test case used in HDFS-9313 identified NullPointerException as well as > the limitation of excess replica picking. If the current replicas are on > {SSD(rack r1), DISK(rack 1), DISK(rack 2), DISK(rack 2)} and the storage > policy changes to HOT_STORAGE_POLICY_ID, BlockPlacementPolicyDefault's won't > be able to delete SSD replica. -- This message was sent by Atlassian JIRA (v6.3.4#6332)