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Hudson commented on HDFS-7192: ------------------------------ FAILURE: Integrated in Hadoop-Mapreduce-trunk #2219 (See [https://builds.apache.org/job/Hadoop-Mapreduce-trunk/2219/]) HDFS-7192. DN should ignore lazyPersist hint if the writer is not local. (Contributed by Arpit Agarwal) (arp: rev 88d8736ddeff10a03acaa99a9a0ee99dcfabe590) * hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/DNConf.java * hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/DFSConfigKeys.java * hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt * hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/datanode/TestDataXceiverLazyPersistHint.java * hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/DataXceiver.java > DN should ignore lazyPersist hint if the writer is not local > ------------------------------------------------------------ > > Key: HDFS-7192 > URL: https://issues.apache.org/jira/browse/HDFS-7192 > Project: Hadoop HDFS > Issue Type: Sub-task > Components: datanode > Reporter: Arpit Agarwal > Assignee: Arpit Agarwal > Fix For: 2.8.0 > > Attachments: HDFS-7192.01.patch, HDFS-7192.02.patch, > HDFS-7192.03.patch, HDFS-7192.04.patch, HDFS-7192.05.patch > > > The DN should ignore {{allowLazyPersist}} hint to > {{DataTransferProtocol#writeBlock}} if the writer is not local. > Currently we don't restrict memory writes to local clients. For in-cluster > clients this is not an issue as single replica writes default to the local > DataNode. But clients outside the cluster can still send this hint. -- This message was sent by Atlassian JIRA (v6.3.4#6332)