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Jing Zhao commented on HDFS-3995:
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The failed test cases seem unrelated:
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Jing Zhao updated HDFS-2434:
Attachment: HDFS-2434.001.patch
Based on Kihwal's analysis, can we solve the problem on the CorruptBlocks
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Jing Zhao updated HDFS-2434:
Attachment: HDFS-2434.002.patch
TestNameNodeMetrics.testCorruptBlock fails intermittently
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Jing Zhao updated HDFS-3920:
Attachment: HDFS-3920-005.patch
Updated the cleanup patch based on committed changes in HDFS-3916.
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Jing Zhao commented on HDFS-3920:
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Colin and Andy, thank you so much for the review and
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Jing Zhao updated HDFS-3912:
Assignee: Jing Zhao (was: nkeywal)
Affects Version/s: 3.0.0
Status: Patch
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Jing Zhao updated HDFS-3912:
Attachment: HDFS-3912.006.patch
Upload the patch with minor updates.
Detecting and
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Jing Zhao updated HDFS-3912:
Attachment: HDFS-3912.007.patch
The DataNode#heartbeatsDisabledForTests should be declared as volatile, and
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Jing Zhao updated HDFS-3912:
Attachment: HDFS-3912.008.patch
Addressed Nicolas's comments. Now we check if the stale interval is
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Jing Zhao updated HDFS-3912:
Attachment: HDFS-3912.009.patch
Updated based on Suresh's comments.
Detecting and
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Jing Zhao updated HDFS-3920:
Attachment: HDFS-3920-006.patch
Uploaded the patch addressing Colin and Andy's comments.
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Jing Zhao commented on HDFS-3912:
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Hi Nicolas,
I will work on the branch 1.1 patch.
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Jing Zhao updated HDFS-3912:
Attachment: HDFS-3912-010.patch
HDFS-3912-branch-1.1-001.patch
Patch for branch 1.1. Also
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Jing Zhao commented on HDFS-3912:
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For the 1.1 patch, I've run local tests and all the
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Jing Zhao updated HDFS-4036:
Attachment: HDFS-4036-trunk.001.patch
Patch uploaded.
FSDirectory.unprotectedAddFile(..)
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Jing Zhao updated HDFS-4036:
Affects Version/s: 3.0.0
Status: Patch Available (was: Open)
Jing Zhao created HDFS-4052:
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Summary: FSNameSystem#invalidateWorkForOneNode and
FSNameSystem#computeReplicationWorkForBlock in branch-1 should print debug
information outside of the namesystem lock
Key: HDFS-4052
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Jing Zhao updated HDFS-4052:
Attachment: HDFS-4052.trunk.001.patch
HDFS-4052.b1.001.patch
Patch uploaded for branch-1
Jing Zhao created HDFS-4059:
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Summary: Add number of stale DataNodes to metrics
Key: HDFS-4059
URL: https://issues.apache.org/jira/browse/HDFS-4059
Project: Hadoop HDFS
Issue Type: Sub-task
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Jing Zhao updated HDFS-4059:
Attachment: HDFS-4059.trunk.001.patch
The patch includes a new testcase (testStaleNodes) for
Jing Zhao created HDFS-4062:
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Summary: In branch-1, FSNameSystem#invalidateWorkForOneNode and
FSNameSystem#computeReplicationWorkForBlock should print logs outside of the
namesystem lock
Key: HDFS-4062
URL:
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Jing Zhao updated HDFS-4062:
Attachment: HDFS-4062.b1.001.patch
Patch uploaded.
In branch-1,
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Jing Zhao reassigned HDFS-2434:
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Assignee: Jing Zhao
TestNameNodeMetrics.testCorruptBlock fails intermittently
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Jing Zhao updated HDFS-4059:
Attachment: HDFS-4059.trunk.002.patch
Thanks for the comments Suresh! The testStaleNodes testcase now
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Jing Zhao updated HDFS-4059:
Attachment: HDFS-4059.trunk.003.patch
Updated based on Suresh's comments.
Add number of
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Jing Zhao updated HDFS-2434:
Attachment: HDFS-2434.trunk.003.patch
Made some further changes for the patch. In the testCorrupt testcase,
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Jing Zhao updated HDFS-3912:
Attachment: HDFS-3912-branch-1.patch
The patch for branch-1.
Detecting and avoiding stale
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Jing Zhao updated HDFS-3920:
Attachment: HDFS-3920-007.patch
Colin, thanks for the comments! I've addressed most of your comments and
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Jing Zhao updated HDFS-2434:
Attachment: HDFS-2434.trunk.004.patch
The 003 patch could not apply to trunk after the changes in
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Jing Zhao updated HDFS-2434:
Affects Version/s: 3.0.0
Status: Patch Available (was: Reopened)
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Jing Zhao commented on HDFS-4059:
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I backport the patch to branch-1. Since the code is
Jing Zhao created HDFS-4071:
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Summary: Add number of stale DataNodes to metrics for Branch-1
Key: HDFS-4071
URL: https://issues.apache.org/jira/browse/HDFS-4071
Project: Hadoop HDFS
Issue Type:
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Jing Zhao updated HDFS-4071:
Attachment: HDFS-4059-backport-branch-1.001.patch
To avoid bringing extra complexity to TestNameNodeMetrics
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Jing Zhao resolved HDFS-3953.
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Resolution: Duplicate
Duplicated with HDFS-4070
DFSOutputStream constructor does not
Jing Zhao created HDFS-4072:
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Summary: When deleting a file, it would be better to also remove
corresponding block records from BlockManager#pendingReplications
Key: HDFS-4072
URL:
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Jing Zhao updated HDFS-4072:
Attachment: TestPendingAndDelete.java
The attached test may generate the scenario where a
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Jing Zhao updated HDFS-4072:
Attachment: HDFS-4072.trunk.001.patch
And a simple patch uploaded.
When deleting a file,
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Jing Zhao updated HDFS-4072:
Status: Patch Available (was: Open)
When deleting a file, it would be better to also remove
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Jing Zhao updated HDFS-4072:
Attachment: HDFS-4072.trunk.002.patch
Thanks for the comments Suresh. The modified patch uploaded.
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Jing Zhao updated HDFS-4073:
Attachment: HDFS-4073.trunk.001.patch
Patch uploaded.
Two minor improvements to
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Jing Zhao updated HDFS-4073:
Affects Version/s: 3.0.0
Status: Patch Available (was: Open)
Two minor improvements to
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Jing Zhao commented on HDFS-4072:
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Thanks for the comment Eli! I think you're right: the
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Jing Zhao updated HDFS-4072:
Attachment: HDFS-4072.trunk.003.patch
Updated patch.
When deleting a file, it would be
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Jing Zhao updated HDFS-4072:
Attachment: HDFS-4072.trunk.004.patch
Eli, thanks for the advice. To address your comments, I made two
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Jing Zhao commented on HDFS-4062:
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test-patch output:
-1 overall.
+1 @author. The
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Jing Zhao updated HDFS-4072:
Attachment: HDFS-4072.b1.001.patch
Branch-1 patch. Will run test-patch for it.
On file
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Jing Zhao updated HDFS-2434:
Attachment: HDFS-2434.trunk.005.patch
Update the patch based on the change in HDFS-4072.
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Jing Zhao commented on HDFS-4072:
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test-patch result for branch-1 patch:
-1 overall.
Jing Zhao created HDFS-4093:
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Summary: In branch-1-win, AzureBlockPlacementPolicy#chooseTarget
only returns one DN when replication factor is greater than 3.
Key: HDFS-4093
URL:
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Jing Zhao updated HDFS-4093:
Attachment: HDFS-b1-win-4093.001.patch
Patch uploaded.
In branch-1-win,
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Jing Zhao commented on HDFS-4061:
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Nicholas, I checked the test output and guess maybe the
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Jing Zhao reassigned HDFS-4067:
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Assignee: Jing Zhao
TestUnderReplicatedBlocks may fail due to ReplicaAlreadyExistsException
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Jing Zhao commented on HDFS-4067:
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Move the discussion from HDFS-4061 here:
When the
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Jing Zhao commented on HDFS-4067:
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And I guess that's also the reason for HDFS-342? Since
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Jing Zhao updated HDFS-4067:
Attachment: HDFS-4067.trunk.001.patch
Initial patch to fix.
TestUnderReplicatedBlocks may
Jing Zhao created HDFS-4095:
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Summary: Add snapshot related metrics
Key: HDFS-4095
URL: https://issues.apache.org/jira/browse/HDFS-4095
Project: Hadoop HDFS
Issue Type: Sub-task
Jing Zhao created HDFS-4096:
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Summary: Add snapshot information to namenode WebUI
Key: HDFS-4096
URL: https://issues.apache.org/jira/browse/HDFS-4096
Project: Hadoop HDFS
Issue Type: Sub-task
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Jing Zhao updated HDFS-4095:
Attachment: HDFS-4095.001.patch
Initial patch defining a group of snapshot-related metrics.
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Jing Zhao updated HDFS-4096:
Attachment: HDFS-4096.relative.001.patch
Initial patch that only adds snapshot-related stats summary to NN
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Jing Zhao updated HDFS-4106:
Attachment: HDFS-4106-trunk.001.patch
BPServiceActor#lastHeartbeat, lastBlockReport and
Jing Zhao created HDFS-4106:
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Summary: BPServiceActor#lastHeartbeat, lastBlockReport and
lastDeletedReport should be declared as volatile
Key: HDFS-4106
URL: https://issues.apache.org/jira/browse/HDFS-4106
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Jing Zhao updated HDFS-4106:
Status: Patch Available (was: Open)
BPServiceActor#lastHeartbeat, lastBlockReport and
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Jing Zhao updated HDFS-4067:
Status: Patch Available (was: Open)
TestUnderReplicatedBlocks may fail due to
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Jing Zhao commented on HDFS-3616:
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Also got this exception in HDFS-4106. Seems like the
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Jing Zhao reassigned HDFS-3616:
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Assignee: Jing Zhao
TestWebHdfsWithMultipleNameNodes fails with ConcurrentModificationException
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Jing Zhao commented on HDFS-4106:
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Failing testcases are related to HDFS-3616
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Jing Zhao commented on HDFS-4067:
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testcase failure reported in HDFS-3948 before. Will run
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Jing Zhao commented on HDFS-2434:
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Have run the testcase 551 times locally and all of them
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Jing Zhao updated HDFS-3616:
Attachment: HDFS-3616.trunk.001.patch
After checking the code, I guess the exception is caused by this
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Jing Zhao commented on HDFS-4106:
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Thanks for the comments Brandon! So the cost of a
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Jing Zhao updated HDFS-4093:
Attachment: HDFS-b1-win-4093.002.patch
Updated the patch. Have passed local testcases.
In
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Jing Zhao updated HDFS-4106:
Attachment: HDFS-4106-trunk.002.patch
Updated based on Brandon's comments.
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Jing Zhao updated HDFS-3616:
Attachment: HDFS-3616.trunk.002.patch
After discussing with Nicholas, we think to avoid the
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Jing Zhao updated HDFS-3616:
Status: Patch Available (was: Open)
TestWebHdfsWithMultipleNameNodes fails with
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Jing Zhao updated HDFS-3616:
Attachment: HDFS-3616.trunk.003.patch
Need to check if blockPoolManager is null before call
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Jing Zhao commented on HDFS-4067:
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Run the testcase ~800 times and all of them passed.
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Jing Zhao updated HDFS-3948:
Attachment: HDFS-3948-regenerate-exception.patch
Also got this exception in HDFS-3616 and HDFS-4067. After
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Jing Zhao reassigned HDFS-3948:
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Assignee: Jing Zhao
TestWebHDFS#testNamenodeRestart is racy
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Jing Zhao commented on HDFS-3948:
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Correction: HDFS-3822's NPE should be caused by
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Jing Zhao updated HDFS-3948:
Attachment: HDFS-3948-regenerate-exception.002.patch
The prior patch actually generates the exception while
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Jing Zhao updated HDFS-3948:
Attachment: HDFS-3948.001.patch
Initial patch to fix the testcase. Because webhdfs does not support hflush,
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Jing Zhao commented on HDFS-4115:
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The patch looks good. +1 for the patch.
Jing Zhao created HDFS-4124:
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Summary: Refactor INodeDirectory#getExistingPathINodes() to enable
it to return more information other than the INode array
Key: HDFS-4124
URL:
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Jing Zhao updated HDFS-4124:
Attachment: HDFS-INodeDirecotry.trunk.001.patch
Refactor INodeDirectory#getExistingPathINodes() to
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Jing Zhao updated HDFS-4124:
Attachment: (was: HDFS-INodeDirecotry.trunk.001.patch)
Refactor
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Jing Zhao updated HDFS-4124:
Attachment: HDFS-INodeDirecotry.trunk.001.patch
Refactor INodeDirectory#getExistingPathINodes() to
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Jing Zhao updated HDFS-4124:
Status: Patch Available (was: Open)
Refactor INodeDirectory#getExistingPathINodes() to enable
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https://issues.apache.org/jira/browse/HDFS-4124?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jing Zhao updated HDFS-4124:
Attachment: HDFS-INodeDirecotry.trunk.002.patch
Thanks for the comments Suresh! So in the new patch I
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https://issues.apache.org/jira/browse/HDFS-4124?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13485837#comment-13485837
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Jing Zhao commented on HDFS-4124:
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We may want to include a number indicating the actual
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https://issues.apache.org/jira/browse/HDFS-4124?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13485862#comment-13485862
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Jing Zhao commented on HDFS-4124:
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The test failure has been reported in HDFS-3267 and
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https://issues.apache.org/jira/browse/HDFS-4124?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jing Zhao updated HDFS-4124:
Attachment: HDFS-INodeDirecotry.trunk.003.patch
Update the javadoc for INodesInPath.
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https://issues.apache.org/jira/browse/HDFS-4127?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13486345#comment-13486345
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Jing Zhao commented on HDFS-4127:
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Hi Junping, so after you make data node 01 not qualified
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Jing Zhao commented on HDFS-4127:
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Yeah I think that will be good. (And in that case the
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Jing Zhao commented on HDFS-4127:
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The new patch looks good. +1 for the patch.
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https://issues.apache.org/jira/browse/HDFS-4118?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jing Zhao updated HDFS-4118:
Attachment: HDFS-4118.001.patch
Patch uploaded. The current patch also contains several testcases to test
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https://issues.apache.org/jira/browse/HDFS-3923?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jing Zhao updated HDFS-3923:
Attachment: HDFS-3923.002.patch
Updated the patch.
libwebhdfs testing code cleanup
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https://issues.apache.org/jira/browse/HDFS-4132?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13488387#comment-13488387
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Jing Zhao commented on HDFS-4132:
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That's bug brought by HDFS-3923. Thanks for the fix
Jing Zhao created HDFS-4133:
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Summary: Add testcases for testing basic snapshot functionalities
Key: HDFS-4133
URL: https://issues.apache.org/jira/browse/HDFS-4133
Project: Hadoop HDFS
Issue Type:
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https://issues.apache.org/jira/browse/HDFS-4133?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jing Zhao updated HDFS-4133:
Attachment: HDFS-4133.001.patch
Initial patch. Also rename original TestSnapshot.java to
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Jing Zhao updated HDFS-4133:
Attachment: HDFS-4133-test.002.patch
Thanks for the cooments Suresh! New patch uploaded.
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