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Vinay commented on HDFS-5874: ----------------------------- Thanks for filing this jira Brandon. > Should not compare DataNode current layout version with that of NameNode in > DataStrorage > ---------------------------------------------------------------------------------------- > > Key: HDFS-5874 > URL: https://issues.apache.org/jira/browse/HDFS-5874 > Project: Hadoop HDFS > Issue Type: Sub-task > Components: namenode > Reporter: Brandon Li > > As [~vinayrpet] pointed out in HDFS-5754: in DataStorage > DATANODE_LAYOUT_VERSION should not compare with NameNode layout version > anymore. > {noformat} > if (DataNodeLayoutVersion.supports( > LayoutVersion.Feature.FEDERATION, > HdfsConstants.DATANODE_LAYOUT_VERSION) && > HdfsConstants.DATANODE_LAYOUT_VERSION == nsInfo.getLayoutVersion()) > { > readProperties(sd, nsInfo.getLayoutVersion()); > {noformat} -- This message was sent by Atlassian JIRA (v6.1.5#6160)