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Hudson commented on HDFS-7310: ------------------------------ FAILURE: Integrated in Hadoop-Hdfs-trunk-Java8 #18 (See [https://builds.apache.org/job/Hadoop-Hdfs-trunk-Java8/18/]) HDFS-7310. Mover can give first priority to local DN if it has target storage type available in local DN. (Vinayakumar B via umamahesh) (umamahesh: rev 058af60c56207907f2bedf76df4284e86d923e0c) * hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/datanode/SimulatedFSDataset.java * hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/blockmanagement/BlocksMap.java * hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/datanode/TestBlockReplacement.java * hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/fsdataset/impl/FsVolumeImpl.java * hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/blockmanagement/TestDatanodeDescriptor.java * hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/fsdataset/impl/BlockPoolSlice.java * hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/blockmanagement/DatanodeStorageInfo.java * hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/fsdataset/impl/FsDatasetImpl.java * hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/blockmanagement/BlockManager.java * hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/blockmanagement/TestBlockInfo.java * hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt * hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/mover/Mover.java * hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/fsdataset/FsDatasetSpi.java * hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/DataXceiver.java * hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/balancer/Dispatcher.java * hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/mover/TestMover.java * hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/fsdataset/impl/RamDiskAsyncLazyPersistService.java HDFS-7444. Addendum patch to resolve conflicts between HDFS-7444 and HDFS-7310. (wheat9: rev 978736d486a8775bc21d074010f58c28ae0fda41) * hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/blockmanagement/TestReplicationPolicy.java > Mover can give first priority to local DN if it has target storage type > available in local DN > --------------------------------------------------------------------------------------------- > > Key: HDFS-7310 > URL: https://issues.apache.org/jira/browse/HDFS-7310 > Project: Hadoop HDFS > Issue Type: Improvement > Components: balancer & mover > Affects Versions: 3.0.0 > Reporter: Uma Maheswara Rao G > Assignee: Vinayakumar B > Fix For: 3.0.0, 2.7.0 > > Attachments: HDFS-7310-001.patch, HDFS-7310-002.patch, > HDFS-7310-003.patch, HDFS-7310-004.patch > > > Currently Mover logic may move blocks to any DN which had target storage > type. But if the src DN has target storage type then mover can give highest > priority to local DN. If local DN does not contains target storage type, then > it can assign to any DN as the current logic does. > This is a thought, have not go through the code fully yet. > Thoughts? -- This message was sent by Atlassian JIRA (v6.3.4#6332)