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Kihwal Lee commented on HDFS-10340:
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I checked the oom killer code and it is SIGKILL as you pointed out.
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Kihwal Lee commented on HDFS-10762:
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Although it is functionally correct, it looks like the patch undid
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Kihwal Lee commented on HDFS-10762:
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[~daryn], please post a branch-2 version of the patch.
> Pass IIP
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Kihwal Lee updated HDFS-10762:
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Fix Version/s: 3.0.0-alpha2
> Pass IIP for file status related methods
>
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Kihwal Lee commented on HDFS-10762:
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Nice change. I am convinced that there will be no case where
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Kihwal Lee updated HDFS-10738:
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Fix Version/s: (was: 2.9.0)
2.8.0
> Fix
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Kihwal Lee commented on HDFS-10762:
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I will try finishing the review today.
> Pass IIP for file status
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Kihwal Lee updated HDFS-7959:
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Fix Version/s: (was: 2.9.0)
2.8.0
> WebHdfs logging is missing on Datanode
>
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Kihwal Lee commented on HDFS-7959:
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Cherry-picked to 2.8.
> WebHdfs logging is missing on Datanode
>
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Kihwal Lee updated HDFS-10711:
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Resolution: Fixed
Hadoop Flags: Reviewed
Fix Version/s: 3.0.0-alpha2
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Kihwal Lee commented on HDFS-10711:
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and also the test passes fine.
{noformat}
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Kihwal Lee commented on HDFS-10711:
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+1 The change looks good.
> Optimize FSPermissionChecker group
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Kihwal Lee updated HDFS-10768:
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Status: Patch Available (was: Open)
> Optimize mkdir ops
> --
>
> Key:
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Kihwal Lee commented on HDFS-9395:
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[~vinodkv], I also reverted it from branch-2.7.
> Make HDFS audit
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Kihwal Lee updated HDFS-10763:
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Resolution: Fixed
Status: Resolved (was: Patch Available)
Committed the patch to branch-2.7.
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Kihwal Lee commented on HDFS-10763:
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The test passes reliably when run on my box.
{noformat}
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Kihwal Lee commented on HDFS-10776:
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Regarding
bq.1) What is the correct way of doing the hdfs audit
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Kihwal Lee edited comment on HDFS-10776 at 8/18/16 6:22 PM:
Regarding
bq.1)
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Kihwal Lee updated HDFS-10763:
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Attachment: HDFS-10763.branch-2.7.v2.patch
Reverted the original commit from branch-2.7.
Attaching a
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Kihwal Lee updated HDFS-10776:
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Description:
HDFS audit logging is considered critical in many scenarios, but it hasn't been
always
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Kihwal Lee commented on HDFS-10763:
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Ouch. I meant to reuse {{path}}, but apparently I didn't.
> Open
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Kihwal Lee commented on HDFS-10711:
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Kicked the build
> Optimize FSPermissionChecker group membership
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Kihwal Lee updated HDFS-10745:
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Resolution: Fixed
Hadoop Flags: Reviewed
Fix Version/s: 3.0.0-alpha2
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Kihwal Lee commented on HDFS-10745:
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The branch-2 patch looks good.
> Directly resolve paths into
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Kihwal Lee commented on HDFS-10763:
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Other tests run fine, except {{TestDataNodeVolumeFailure}}. But it
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Kihwal Lee commented on HDFS-10763:
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Going through the test failures. {{TestRenameWithSnapshots}}
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Kihwal Lee commented on HDFS-10745:
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Committed to trunk, but need a patch for branch-2.
> Directly
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Kihwal Lee commented on HDFS-10745:
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+1 lgtm
> Directly resolve paths into INodesInPath
>
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Kihwal Lee commented on HDFS-10763:
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Removed an aborted jenkins run.
> Open files can leak permanently
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Kihwal Lee updated HDFS-10763:
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Comment: was deleted
(was: | (x) *{color:red}-1 overall{color}* |
\\
\\
|| Vote || Subsystem || Runtime
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Kihwal Lee updated HDFS-10763:
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Status: Patch Available (was: Reopened)
> Open files can leak permanently due to inconsistent lease
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Kihwal Lee commented on HDFS-10763:
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As pointed out by [~zhz], {{TestOpenFilesWithSnapshot}} fails in
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Kihwal Lee updated HDFS-10763:
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Attachment: HDFS-10763.branch-2.7.supplement.patch
Attaching a supplemental patch for branch-2.7. This
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Kihwal Lee reopened HDFS-10763:
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Reopening to fix branch-2.7. Apparently we can't simply eliminate open file
leak. A deleted file in a
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Kihwal Lee commented on HDFS-10763:
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It seems to have introduced a bug to branch-2.7 when there are
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Kihwal Lee edited comment on HDFS-9696 at 8/16/16 11:13 PM:
I think it is
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Kihwal Lee commented on HDFS-9696:
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I think it is broken by HDFS-10763 and a real bug. I will fix it soon.
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Kihwal Lee commented on HDFS-9696:
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[~zhz] I will take a look.
> Garbage snapshot records lingering
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Kihwal Lee edited comment on HDFS-10745 at 8/16/16 10:44 PM:
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It looks like
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Kihwal Lee commented on HDFS-10745:
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It loks like {{TestBootstrapStandby}} has been failing in trunk
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Kihwal Lee commented on HDFS-10729:
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I just hit the submit patch button.
> NameNode crashes when
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Kihwal Lee updated HDFS-10729:
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Status: Patch Available (was: Open)
> NameNode crashes when loading edits because max directory items
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Kihwal Lee updated HDFS-10342:
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Resolution: Fixed
Hadoop Flags: Reviewed
Fix Version/s: 2.8.0
Status: Resolved
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Kihwal Lee updated HDFS-10763:
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Resolution: Fixed
Hadoop Flags: Reviewed
Fix Version/s: 3.0.0-alpha2
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Kihwal Lee updated HDFS-10744:
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Resolution: Fixed
Hadoop Flags: Reviewed
Fix Version/s: 3.0.0-alpha2
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Kihwal Lee commented on HDFS-10744:
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+1 LGTM.
> Internally optimize path component resolution
>
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Kihwal Lee updated HDFS-10763:
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Status: Patch Available (was: Open)
> Open files can leak permanently due to inconsistent lease update
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Kihwal Lee updated HDFS-10763:
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Attachment: HDFS-10763.patch
HDFS-10763.br27.patch
> Open files can leak permanently
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Kihwal Lee updated HDFS-9696:
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Resolution: Fixed
Fix Version/s: 3.0.0-alpha2
2.7.4
Status: Resolved
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Kihwal Lee commented on HDFS-9696:
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Thanks for the review, [~szetszwo]. I will commit it shortly.
>
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Kihwal Lee commented on HDFS-10763:
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Regarding 2), trunk through branch-2 (2.8) can be fixed by simply
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Kihwal Lee reassigned HDFS-10763:
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Assignee: Kihwal Lee
> Open files can leak permanently due to inconsistent lease update
>
Kihwal Lee created HDFS-10763:
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Summary: Open files can leak permanently due to inconsistent lease
update
Key: HDFS-10763
URL: https://issues.apache.org/jira/browse/HDFS-10763
Project: Hadoop HDFS
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Kihwal Lee commented on HDFS-5770:
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Saw this in a precommit build.
{noformat}
2016-08-12 23:40:13,900
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Kihwal Lee commented on HDFS-9696:
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{noformat}
---
T
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Kihwal Lee updated HDFS-9696:
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Attachment: HDFS-9696.v2.patch
> Garbage snapshot records lingering forever
>
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Kihwal Lee commented on HDFS-9696:
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It looks like these tests failed because the snapshot section wasn't
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Kihwal Lee updated HDFS-9696:
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Attachment: HDFS-9696.patch
Attaching a patch containing a unit test.
> Garbage snapshot records
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Kihwal Lee updated HDFS-9696:
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Status: Patch Available (was: Reopened)
> Garbage snapshot records lingering forever
>
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Kihwal Lee updated HDFS-9696:
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Target Version/s: 2.6.5, 2.7.4
> Garbage snapshot records lingering forever
>
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Kihwal Lee commented on HDFS-9696:
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Does something like this make sense? Saving a diff section involves
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Kihwal Lee reassigned HDFS-9696:
Assignee: Kihwal Lee
> Garbage snapshot records lingering forever
>
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Kihwal Lee commented on HDFS-9696:
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One basic sanity check can be done for cases where there is no
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Kihwal Lee commented on HDFS-9696:
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It turns out that HDFS-9406 is not related to this issue.
The garbage
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Kihwal Lee reopened HDFS-9696:
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Assignee: (was: Yongjun Zhang)
> Garbage snapshot records lingering forever
>
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Kihwal Lee updated HDFS-10738:
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Resolution: Fixed
Hadoop Flags: Reviewed
Fix Version/s: 3.0.0-alpha2
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Kihwal Lee commented on HDFS-10738:
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+1 the patch looks good. {{TestTracing}} was just fixed by
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Kihwal Lee updated HDFS-10342:
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Target Version/s: 2.8.0
> BlockManager#createLocatedBlocks should not check corrupt replicas if none
>
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Kihwal Lee updated HDFS-10342:
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Fix Version/s: 3.0.0-alpha2
> BlockManager#createLocatedBlocks should not check corrupt replicas if
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Kihwal Lee commented on HDFS-10342:
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Committed this to trunk.
> BlockManager#createLocatedBlocks should
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Kihwal Lee commented on HDFS-10342:
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+1 lgtm. This is a simple optimization for the common case, but
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Kihwal Lee commented on HDFS-10733:
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Can we something similar to HDFS-9107?
> NameNode terminated after
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Kihwal Lee commented on HDFS-10342:
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TestTracing: HDFS-10732
TestRefreshUserMappings: HDFS-10738
>
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Kihwal Lee moved HADOOP-13469 to HDFS-10738:
Component/s: (was: test)
test
Key:
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Kihwal Lee commented on HDFS-10723:
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When a {{MiniDFSCluster}} is brought up without setting the rpc
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Kihwal Lee edited comment on HDFS-10723 at 8/8/16 7:10 PM:
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It is more likely
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Kihwal Lee updated HDFS-10730:
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Description:
In HDFS-10723, [~kihwal] suggested that
{quote}
it is not a good idea to hard-code or
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Kihwal Lee commented on HDFS-10342:
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[~kshukla], can you rebase the patch?
>
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Kihwal Lee commented on HDFS-10729:
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Do you know how it got into this state? If the serving namenode
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Kihwal Lee commented on HDFS-9958:
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I found out missed branch-2.8. Just picked it to branch-2.8.
>
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Kihwal Lee updated HDFS-10723:
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Attachment: testWhileOpenRenameParentToNonexistentDir.txt
Here is the log from a failed test run.
>
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Kihwal Lee commented on HDFS-10723:
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It is more likely that another process grabbed the port. In general
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https://issues.apache.org/jira/browse/HDFS-10727?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15409456#comment-15409456
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Kihwal Lee commented on HDFS-10727:
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bq. 2) java.io.EOFException: Premature EOF: no length prefix
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https://issues.apache.org/jira/browse/HDFS-10673?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Kihwal Lee updated HDFS-10673:
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Resolution: Fixed
Hadoop Flags: Reviewed
Fix Version/s: 3.0.0-alpha2
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Kihwal Lee commented on HDFS-10673:
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Committed this to trunk and branch-2. Thanks for the reviews and
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https://issues.apache.org/jira/browse/HDFS-10343?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Kihwal Lee updated HDFS-10343:
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Resolution: Fixed
Hadoop Flags: Reviewed
Fix Version/s: 3.0.0-alpha2
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Kihwal Lee commented on HDFS-10343:
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The array trimming should be a rare event, as failed storage is
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https://issues.apache.org/jira/browse/HDFS-10722?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15408415#comment-15408415
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Kihwal Lee commented on HDFS-10722:
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Thanks for catching that, [~arpitagarwal]. I try building/testing
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https://issues.apache.org/jira/browse/HDFS-10717?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Kihwal Lee updated HDFS-10717:
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Resolution: Fixed
Hadoop Flags: Reviewed
Fix Version/s: 2.8.0
Status: Resolved
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https://issues.apache.org/jira/browse/HDFS-10717?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15408177#comment-15408177
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Kihwal Lee commented on HDFS-10717:
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The one in {{DataStreamer}} seems to have been introduced by
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Kihwal Lee updated HDFS-10722:
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Resolution: Fixed
Hadoop Flags: Reviewed
Fix Version/s: 3.0.0-alpha2
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https://issues.apache.org/jira/browse/HDFS-10722?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15408108#comment-15408108
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Kihwal Lee commented on HDFS-10722:
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+1
> Fix race condition in
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Kihwal Lee commented on HDFS-10722:
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Filed HDFS-10723 for {{TestRenameWhileOpen}}. HDFS-6532 is for
Kihwal Lee created HDFS-10723:
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Summary: TestRenameWhileOpen tries to restart NN with the same rpc
port
Key: HDFS-10723
URL: https://issues.apache.org/jira/browse/HDFS-10723
Project: Hadoop HDFS
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https://issues.apache.org/jira/browse/HDFS-6532?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15408077#comment-15408077
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Kihwal Lee commented on HDFS-6532:
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Still sometimes failing in trunk the same way.
When it is working,
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https://issues.apache.org/jira/browse/HDFS-10715?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15408002#comment-15408002
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Kihwal Lee commented on HDFS-10715:
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[~zhuguangbin86], please read
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Kihwal Lee commented on HDFS-10673:
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Let's preserve the old behavior for now and discuss potential
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https://issues.apache.org/jira/browse/HDFS-10662?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Kihwal Lee updated HDFS-10662:
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Resolution: Fixed
Hadoop Flags: Reviewed
Fix Version/s: 3.0.0-alpha2
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https://issues.apache.org/jira/browse/HDFS-10707?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Kihwal Lee updated HDFS-10707:
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Resolution: Fixed
Hadoop Flags: Reviewed
Fix Version/s: 2.8.0
Status: Resolved
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https://issues.apache.org/jira/browse/HDFS-10707?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15407846#comment-15407846
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Kihwal Lee commented on HDFS-10707:
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+1 for the branch-2 patch. It looks like the checkstyle issue is
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