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Arpit Agarwal commented on HDFS-5178: ------------------------------------- Junping, can you please hold off on this patch just a bit? I will be making a few protocol changes as part of HDFS-4988. Thanks. > DataTransferProtocol changes for supporting mutiple storages per DN > ------------------------------------------------------------------- > > Key: HDFS-5178 > URL: https://issues.apache.org/jira/browse/HDFS-5178 > Project: Hadoop HDFS > Issue Type: Sub-task > Components: datanode > Affects Versions: Heterogeneous Storage (HDFS-2832) > Reporter: Junping Du > Assignee: Junping Du > > Per discussion in HDFS-5157, DataTransferProtocol should be updated to add > StorageID info in some methods, i.e. writeBlock(), replaceBlock(), etc. > After that, BlockReceiver (sender also) and receiveBlock can operate on > target storage with new parameter. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira