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Hudson commented on HDFS-7722: ------------------------------ FAILURE: Integrated in Hadoop-Mapreduce-trunk #2081 (See [https://builds.apache.org/job/Hadoop-Mapreduce-trunk/2081/]) HDFS-7722. DataNode#checkDiskError should also remove Storage when error is found. (Lei Xu via Colin P. McCabe) (cmccabe: rev b49c3a1813aa8c5b05fe6c02a653286c573137ca) * hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/datanode/TestDataNodeVolumeFailureReporting.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/datanode/fsdataset/impl/TestFsDatasetImpl.java * 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/datanode/DataStorage.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/datanode/DataNode.java * hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/fsdataset/FsDatasetSpi.java * hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt * hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/datanode/TestDataNodeVolumeFailure.java * hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/fsdataset/impl/FsVolumeList.java * hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/datanode/TestDataNodeHotSwapVolumes.java * hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/datanode/extdataset/ExternalDatasetImpl.java > DataNode#checkDiskError should also remove Storage when error is found. > ----------------------------------------------------------------------- > > Key: HDFS-7722 > URL: https://issues.apache.org/jira/browse/HDFS-7722 > Project: Hadoop HDFS > Issue Type: Bug > Components: datanode > Affects Versions: 2.6.0 > Reporter: Lei (Eddy) Xu > Assignee: Lei (Eddy) Xu > Fix For: 2.7.0 > > Attachments: HDFS-7722.000.patch, HDFS-7722.001.patch, > HDFS-7722.002.patch, HDFS-7722.003.patch, HDFS-7722.004.patch > > > When {{DataNode#checkDiskError}} found disk errors, it removes all block > metadatas from {{FsDatasetImpl}}. However, it does not removed the > corresponding {{DataStorage}} and {{BlockPoolSliceStorage}}. > The result is that, we could not directly run {{reconfig}} to hot swap the > failure disks without changing the configure file. -- This message was sent by Atlassian JIRA (v6.3.4#6332)