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James Thomas commented on HDFS-6981:
+1, looks good to me. Getting a 404 when I try to
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James Thomas updated HDFS-6777:
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Resolution: Fixed
Status: Resolved (was: Patch Available)
Committed as part of HDFS-6634.
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James Thomas updated HDFS-6777:
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Fix Version/s: 2.6.0
Supporting consistent edit log reads when in-progress edit log segments are
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James Thomas updated HDFS-6777:
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Description: For inotify, we want to be able to read transactions from
in-progress edit log segments
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James Thomas commented on HDFS-6981:
{code}
+ if
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James Thomas commented on HDFS-6981:
The marker file sounds like the best solution to
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James Thomas commented on HDFS-6981:
[~arpitagarwal], thanks for the patch. A couple
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James Thomas commented on HDFS-6981:
bq. Not an issue. If there was no layout version
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James Thomas commented on HDFS-6634:
Thanks guys
inotify in HDFS
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James Thomas commented on HDFS-6981:
[~arpitagarwal], thanks for filing this. Shouldn't
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James Thomas commented on HDFS-6800:
I tested that rolling upgrade to and rolling
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James Thomas commented on HDFS-6800:
Also, my comment only applies to putting this in
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James Thomas updated HDFS-6634:
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Attachment: HDFS-6634.8.patch
[~andrew.wang], thanks for the review. Made all of the changes you
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James Thomas commented on HDFS-6800:
Thanks, Arpit. Here are the key issues I think we
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James Thomas updated HDFS-6634:
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Attachment: HDFS-6634.9.patch
Updated.
inotify in HDFS
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Key:
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James Thomas updated HDFS-6800:
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Attachment: HDFS-6800.7.patch
Uploaded patch that addresses case 2) above. [~arpitagarwal], thoughts?
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James Thomas updated HDFS-6800:
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Attachment: HDFS-6800.8.patch
Good call. Updated patch accordingly.
Determine how Datanode layout
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James Thomas commented on HDFS-6800:
Great, thanks for your help on this, Arpit. I will
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James Thomas updated HDFS-6777:
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Attachment: 6777-design.2.pdf
Updated the design doc to reflect changes mentioned at
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James Thomas commented on HDFS-6800:
Thanks, Arpit. Could you commit this? Colin is
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James Thomas commented on HDFS-3528:
Yep, think so -- for both ByteBuffers and byte
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James Thomas updated HDFS-6865:
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Attachment: HDFS-6865.6.patch
[~tlipcon], thanks for the review. Made all of your suggested changes
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James Thomas updated HDFS-6865:
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Attachment: HDFS-6865.7.patch
Turns out TestBlockToken was a related failure. The others seem
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James Thomas updated HDFS-6865:
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Attachment: HDFS-6865.8.patch
Fixed patch.
Byte array native checksumming on client side (HDFS
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James Thomas commented on HDFS-6865:
[~stack], thanks for taking a look. So you saw no
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James Thomas commented on HDFS-6800:
[~arpitagarwal], thanks for the response. Good
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James Thomas commented on HDFS-6800:
[~arpitagarwal], realized what I wrote above is
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James Thomas commented on HDFS-6800:
Right, the scenario I'm talking about is the
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James Thomas updated HDFS-6800:
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Attachment: HDFS-6800.6.patch
Attached patch with implementation of strategy I proposed above.
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James Thomas commented on HDFS-6800:
A couple of notes:
1) We do not need to modify
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James Thomas updated HDFS-6634:
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Attachment: HDFS-6634.7.patch
Made the change Colin suggested and also removed the logic to choose
James Thomas created HDFS-6939:
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Summary: Support path-based filtering of inotify events
Key: HDFS-6939
URL: https://issues.apache.org/jira/browse/HDFS-6939
Project: Hadoop HDFS
Issue Type:
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James Thomas updated HDFS-6634:
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Attachment: HDFS-6634.6.patch
Responded to most of Colin's comments and made some changes to improve
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James Thomas updated HDFS-6800:
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Attachment: HDFS-6800.5.patch
Updated patch, using the strategy I described in my response to
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James Thomas commented on HDFS-6800:
[~cmccabe], thanks for checking this out. Why
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James Thomas updated HDFS-6865:
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Attachment: HDFS-6865.5.patch
Fixed the TestBlockUnderConstruction timeout, which I missed last time.
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James Thomas commented on HDFS-6800:
[~arpitagarwal], thanks for the response. The
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James Thomas commented on HDFS-6865:
I ran the tests that [~tlipcon] suggested and have
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James Thomas updated HDFS-6634:
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Attachment: inotify-design.4.pdf
Integrated the content from inotify-intro into inotify-design as
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James Thomas commented on HDFS-6800:
Right, that's what I figured. Will talk to
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James Thomas updated HDFS-6865:
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Attachment: HDFS-6865.4.patch
Reattching same patch to retrigger Jenkins.
Byte array native
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James Thomas updated HDFS-6865:
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Attachment: HDFS-6865.2.patch
Attempted to resolve test failures.
Byte array native checksumming on
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James Thomas updated HDFS-6865:
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Attachment: HDFS-6865.3.patch
Fixed compilation error.
Byte array native checksumming on client
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James Thomas commented on HDFS-6800:
[~arpitagarwal], did you get a chance to look at
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James Thomas updated HDFS-6853:
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Attachment: HDFS-6853.2.patch
Reposted same patch to retrigger Jenkins.
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James Thomas updated HDFS-6800:
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Attachment: HDFS-6800.4.patch
Reposted same patch to retrigger Jenkins.
Determine how Datanode
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James Thomas updated HDFS-6561:
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Summary: Byte array native checksumming on client side (Hadoop changes)
(was: Byte array native
James Thomas created HDFS-6865:
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Summary: Byte array native checksumming on client side (HDFS
changes)
Key: HDFS-6865
URL: https://issues.apache.org/jira/browse/HDFS-6865
Project: Hadoop HDFS
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James Thomas updated HDFS-6865:
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Component/s: (was: datanode)
Byte array native checksumming on client side (HDFS changes)
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James Thomas updated HDFS-6865:
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Attachment: HDFS-6865.patch
Won't submit till HDFS-6561 goes in.
Byte array native checksumming on
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James Thomas updated HDFS-6634:
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Attachment: inotify-design.3.pdf
Updated design doc to include current protobuf definitions and
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James Thomas updated HDFS-6865:
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Description: Refactor FSOutputSummer to buffer data and use the native
checksum calculation
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James Thomas updated HDFS-6800:
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Attachment: HDFS-6800.2.patch
Updated the patch to delete the trash directory if the previous
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James Thomas updated HDFS-6800:
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Attachment: HDFS-6800.3.patch
Determine how Datanode layout changes should interact with rolling
James Thomas created HDFS-6853:
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Summary: MiniDFSCluster.isClusterUp() should not check if null
NameNodes are up
Key: HDFS-6853
URL: https://issues.apache.org/jira/browse/HDFS-6853
Project: Hadoop HDFS
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James Thomas updated HDFS-6853:
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Attachment: HDFS-6853.patch
MiniDFSCluster.isClusterUp() should not check if null NameNodes are up
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James Thomas updated HDFS-6853:
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Assignee: James Thomas
Status: Patch Available (was: Open)
MiniDFSCluster.isClusterUp()
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James Thomas updated HDFS-6634:
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Attachment: HDFS-6634.5.patch
The TestCheckpoint failure looks like a flake even though it relates to
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James Thomas updated HDFS-6561:
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Attachment: HDFS-6561.4.patch
Todd's patch with the second change suggested by Colin. [~cmccabe], as
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James Thomas updated HDFS-6561:
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Attachment: HDFS-6561.5.patch
Thanks, Colin. Posted updated patch.
Byte array native checksumming
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James Thomas commented on HDFS-6853:
Looks like a few tests rely on this behavior ...
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James Thomas updated HDFS-6800:
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Status: Patch Available (was: Open)
Determine how Datanode layout changes should interact with
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James Thomas updated HDFS-6800:
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Attachment: HDFS-6800.patch
Attached a patch with our proposed solution. [~arpitagarwal] or
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James Thomas reassigned HDFS-6800:
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Assignee: James Thomas
Determine how Datanode layout changes should interact with rolling
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James Thomas updated HDFS-6634:
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Attachment: HDFS-6634.4.patch
Thanks for the comments, Andrew. Updated patch.
inotify in HDFS
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James Thomas updated HDFS-6634:
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Attachment: HDFS-6634.3.patch
Thanks for the comments, Andrew. Addressed them in patch #3.
inotify
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James Thomas commented on HDFS-6482:
[~arpitagarwal], yep, we're waiting on discussion
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James Thomas updated HDFS-6634:
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Attachment: HDFS-6634.2.patch
inotify in HDFS
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Key: HDFS-6634
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James Thomas commented on HDFS-6482:
[~cnauroth], apologies, thanks.
Use block
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James Thomas updated HDFS-6634:
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Attachment: HDFS-6634.patch
Work-in-progress patch including the changes submitted at HDFS-6777.
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James Thomas updated HDFS-6634:
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Attachment: inotify-design.2.pdf
Updated design doc with new ProtoBuf definitions.
inotify in HDFS
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James Thomas updated HDFS-6634:
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Target Version/s: 2.6.0 (was: 2.5.0)
Status: Patch Available (was: Open)
inotify in
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James Thomas commented on HDFS-6634:
All functionality described in the design doc
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James Thomas updated HDFS-6634:
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Attachment: inotify-design.pdf
Posted design doc.
inotify in HDFS
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James Thomas commented on HDFS-6482:
[~sureshms] No, during rollback the directory
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James Thomas commented on HDFS-6482:
[~sureshms] Is the documentation the Rollback
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James Thomas commented on HDFS-6482:
Or [~kihwal]?
Use block ID-based block layout on
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James Thomas updated HDFS-6777:
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Status: Patch Available (was: Open)
Supporting consistent edit log reads when in-progress edit log
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James Thomas commented on HDFS-6634:
[~aw] What if the format of the audit log changes?
James Thomas created HDFS-6777:
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Summary: Supporting consistent edit log reads when in-progress
edit log segments are included
Key: HDFS-6777
URL: https://issues.apache.org/jira/browse/HDFS-6777
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James Thomas updated HDFS-6777:
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Description:
For inotify, we want to be able to read transactions from in-progress edit log
segments
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James Thomas updated HDFS-6777:
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Attachment: HDFS-6777.patch
Supporting consistent edit log reads when in-progress edit log segments
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James Thomas updated HDFS-6777:
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Attachment: 6777-design.pdf
Supporting consistent edit log reads when in-progress edit log segments
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James Thomas updated HDFS-6777:
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Description: For inotify, we want to be able to read transactions from
in-progress edit log segments
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James Thomas commented on HDFS-6482:
In response to [~cmccabe]'s comments:
One thread
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James Thomas updated HDFS-6561:
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Attachment: HDFS-6561.3.patch
Updated due to changes in HADOOP-10838.
Byte array native
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James Thomas updated HDFS-6482:
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Attachment: HDFS-6482.8.patch
Fixed the new test and parallelized and nativized the hard link process
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James Thomas updated HDFS-6482:
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Attachment: hadoop-24-datanode-dir.tgz
HDFS-6482.9.patch
Removed binary file from
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James Thomas updated HDFS-6482:
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Attachment: (was: HDFS-6482.9.patch)
Use block ID-based block layout on datanodes
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James Thomas updated HDFS-6482:
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Attachment: HDFS-6482.9.patch
It tried to apply the tgz .. reuploading patch.
Use block ID-based
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James Thomas updated HDFS-6561:
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Attachment: HDFS-6561.2.patch
Updated patch based on changes to HADOOP-10838.
Byte array native
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James Thomas commented on HDFS-6634:
What I wrote above about ProtoBuf'ing isn't
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James Thomas commented on HDFS-6634:
Initially we will expose the entire stream to
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https://issues.apache.org/jira/browse/HDFS-6560?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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James Thomas updated HDFS-6560:
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Status: Patch Available (was: Open)
Byte array native checksumming on DN side
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James Thomas updated HDFS-6560:
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Attachment: HDFS-6560.patch
Addressed feedback. Colin, I kept the wrapper function because it will be
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James Thomas updated HDFS-6561:
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Attachment: HDFS-6561.patch
Patch attached.
Was finally able to get some perf stat output comparing
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James Thomas updated HDFS-6561:
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Status: Patch Available (was: Open)
Byte array native checksumming on client side
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James Thomas commented on HDFS-6561:
Need to consolidate this patch with the one in
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James Thomas commented on HDFS-6634:
That would require this project to be a
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James Thomas updated HDFS-6634:
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Attachment: inotify-intro.2.pdf
Updated the design doc in response to Andrew's comments. I think we
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