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Hudson commented on HDFS-9314: ------------------------------ FAILURE: Integrated in Hadoop-Hdfs-trunk-Java8 #638 (See [https://builds.apache.org/job/Hadoop-Hdfs-trunk-Java8/638/]) HDFS-9314. Improve BlockPlacementPolicyDefault's picking of excess (mingma: rev 0e54b164a8d8acf09aca8712116bf7a554cb4846) * hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/blockmanagement/TestReplicationPolicy.java * hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/blockmanagement/TestReplicationPolicyWithUpgradeDomain.java * hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/blockmanagement/BlockPlacementPolicyWithUpgradeDomain.java * hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/blockmanagement/BlockPlacementPolicyRackFaultTolerant.java * hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/blockmanagement/BlockPlacementPolicyDefault.java * hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/blockmanagement/TestReplicationPolicyWithNodeGroup.java * hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/ha/TestDNFencing.java * hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/blockmanagement/BlockPlacementPolicyWithNodeGroup.java * hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt > 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 > Fix For: 2.8.0 > > Attachments: HDFS-9314.001.patch, HDFS-9314.002.patch, > HDFS-9314.003.patch, HDFS-9314.004.patch, HDFS-9314.005.patch, > HDFS-9314.006.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 2), DISK(rack 3), DISK(rack 3)} 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)