[jira] [Commented] (HDFS-5178) DataTransferProtocol changes for supporting mutiple storages per DN
[ https://issues.apache.org/jira/browse/HDFS-5178?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13786169#comment-13786169 ] Junping Du commented on HDFS-5178: -- The test failure on TestDataTransferProtocol seems unrelated as same failure happens on HDFS-2832 branch already (related to chooseTarget()). Hi [~szetszwo] and [~arpitagarwal], do you think we can fix unit test later? 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 Attachments: HDFS-5178-v1.patch, HDFS-5178-v2.patch 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 was sent by Atlassian JIRA (v6.1#6144)
[jira] [Commented] (HDFS-5178) DataTransferProtocol changes for supporting mutiple storages per DN
[ https://issues.apache.org/jira/browse/HDFS-5178?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13771440#comment-13771440 ] 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
[jira] [Commented] (HDFS-5178) DataTransferProtocol changes for supporting mutiple storages per DN
[ https://issues.apache.org/jira/browse/HDFS-5178?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13771445#comment-13771445 ] Arpit Agarwal commented on HDFS-5178: - Alternatively you can take a look at the preliminary patch I attached to HDFS-4988 to check for potential conflicts. :-) It will need to be rebased after Nicholas's checkin for HDFS-4990. I should have the rebased patch up by tomorrow. 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
[jira] [Commented] (HDFS-5178) DataTransferProtocol changes for supporting mutiple storages per DN
[ https://issues.apache.org/jira/browse/HDFS-5178?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13771458#comment-13771458 ] Junping Du commented on HDFS-5178: -- Sure. Thanks for reminder. Arpit! 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