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Zhankun Tang commented on YARN-8563:
[~leftnoteasy] One question:
*When and how will the prebuilt
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Zhankun Tang commented on YARN-8698:
[~yuan_zac] Yeah. I guess so. I haven't reproduce your issue with
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Zhankun Tang commented on YARN-8698:
[~yuan_zac] Yeah. Thanks for clarification. Actually I’ve tried
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Zhankun Tang commented on YARN-8698:
[~yuan_zac] Yeah. Wrong HADOOP_COMMON_HOME env will cause "hadoop
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Zhankun Tang commented on YARN-8561:
[~leftnoteasy]
I'm going through the code. And a minor problem
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Zhankun Tang commented on YARN-8698:
[~yuan_zac] Thanks for the path! And I have a question that does
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Zhankun Tang updated YARN-8456:
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Summary: Fix a configuration handling bug when user leave FPGA discover
executable path configuration
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Zhankun Tang updated YARN-8456:
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Description:
*Issue:*
When the user doesn't configure
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Zhankun Tang edited comment on YARN-8456 at 6/23/18 9:56 AM:
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It seems ok in
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Zhankun Tang updated YARN-8456:
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Attachment: (was: YARN-8456-trunk.001.path)
> Fix a bug when user leave FPGA discover executable
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Zhankun Tang updated YARN-8456:
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Attachment: YARN-8456-trunk.001.patch
> Fix a bug when user leave FPGA discover executable path
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Zhankun Tang commented on YARN-8456:
It seems ok in the unit tests and I also tested in my development
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Zhankun Tang updated YARN-8456:
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Description:
*Issue:*
When the user doesn't configure
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Zhankun Tang updated YARN-8456:
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Attachment: YARN-8456-trunk.001.path
> Fix a bug when user leave FPGA discover executable path
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Zhankun Tang updated YARN-8456:
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Summary: Fix a bug when user leave FPGA discover executable path
configuration default but set OpenCL
Zhankun Tang created YARN-8456:
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Summary: Fix a bug when user leave FPGA discover executable path
configuration empty but set OpenCL SDK path environment variable
Key: YARN-8456
URL:
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Zhankun Tang reassigned YARN-8456:
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Assignee: Zhankun Tang
> Fix a bug when user leave FPGA discover executable path configuration
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Zhankun Tang commented on YARN-7579:
I'd like to move this forward. But not quite sure that, which
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Zhankun Tang updated YARN-7893:
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Attachment: YARN-7893-trunk-004.patch
> Document the FPGA isolation feature
>
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Zhankun Tang updated YARN-7893:
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Attachment: YARN-7893-trunk-003.patch
> Document the FPGA isolation feature
>
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Zhankun Tang updated YARN-7893:
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Attachment: FPGA-doc-YARN-7893-v3.pdf
> Document the FPGA isolation feature
>
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Zhankun Tang commented on YARN-7893:
[~leftnoteasy] , one quick question, we all know that when a user
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Zhankun Tang commented on YARN-7893:
[~leftnoteasy] , really sorry that I missed this comment during
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Zhankun Tang updated YARN-7893:
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Attachment: YARN-7893-trunk-002.patch
> Document the FPGA isolation feature
>
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Zhankun Tang reassigned YARN-7893:
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Assignee: Zhankun Tang
> Document the FPGA isolation feature
>
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Zhankun Tang commented on YARN-6507:
[~tangzhankun] , A minor issue found in IntelOpenclFPGA when YARN
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Zhankun Tang commented on YARN-7893:
[~wangda] , [~zyluo] The draft doc is attached. Please review.
>
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Zhankun Tang updated YARN-7893:
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Attachment: YARN-7893-trunk-001.patch
> Document the FPGA isolation feature
>
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Zhankun Tang updated YARN-7893:
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Attachment: FPGA-doc-YARN-7893.pdf
> Document the FPGA isolation feature
>
Zhankun Tang created YARN-7893:
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Summary: Document the FPGA isolation feature
Key: YARN-7893
URL: https://issues.apache.org/jira/browse/YARN-7893
Project: Hadoop YARN
Issue Type: Sub-task
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Zhankun Tang updated YARN-7443:
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Attachment: YARN-7443-trunk.004.patch
> Add native FPGA module support to do isolation with cgroups
>
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Zhankun Tang commented on YARN-6507:
[~wangda], Thank you too. It's a good starting. :)
> Add support
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Zhankun Tang updated YARN-7443:
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Attachment: YARN-7443-trunk.003.patch
[~wangda], sure. Added comment in c-e.cfg and updated
> Add
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Zhankun Tang updated YARN-5983:
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Description:
As various big data workload running on YARN, CPU will no longer scale
eventually and
Zhankun Tang created YARN-7579:
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Summary: Add support for FPGA information shown in webUI
Key: YARN-7579
URL: https://issues.apache.org/jira/browse/YARN-7579
Project: Hadoop YARN
Issue Type:
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Zhankun Tang updated YARN-6507:
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Attachment: YARN-6507-trunk.012.patch
Rebased on the trunk. Leave the new added interface
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Zhankun Tang updated YARN-6507:
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Attachment: YARN-6507-trunk.011.patch
Strange that the YARN-6507-trunk.010.patch has no QA result
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Zhankun Tang commented on YARN-6507:
[~wangda], thanks for the review!
> Add support in NodeManager to
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Zhankun Tang updated YARN-6507:
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Attachment: YARN-6507-trunk.010.patch
> Add support in NodeManager to isolate FPGA devices with
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Zhankun Tang updated YARN-6507:
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Attachment: (was: YARN-6507-trunk.0010.patch)
> Add support in NodeManager to isolate FPGA devices
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Zhankun Tang updated YARN-6507:
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Attachment: YARN-6507-trunk.0010.patch
Rebased on trunk (2bde3aedf139368fc71f053d8dd6580b498ff46d)
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Zhankun Tang commented on YARN-6507:
[~wangda], the end-to-end test reported is attached in YARN-5983.
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Zhankun Tang updated YARN-5983:
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Attachment: YARN-5983_end-to-end_test_report.pdf
Add an end-to-end test report for your reference.
>
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Zhankun Tang updated YARN-6507:
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Attachment: YARN-6507-trunk.009.patch
Fix an bug when parsing the toolchain output
> Add support in
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Zhankun Tang commented on YARN-6507:
[~wangda], Thanks for the reply. Yeah. Of course. I'll summarize
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Zhankun Tang updated YARN-6507:
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Attachment: YARN-6507-trunk.008.patch
> Add support in NodeManager to isolate FPGA devices with
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Zhankun Tang updated YARN-5983:
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Attachment: YARN-5983-implementation-notes.pdf
Add a design and implementation note for YARN-6507 and
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Zhankun Tang updated YARN-7443:
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Attachment: YARN-7443-trunk.002.patch
fix same type define function in FPGA module when building in
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Zhankun Tang updated YARN-6507:
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Attachment: YARN-6507-trunk.007.patch
fix the white space
> Add support in NodeManager to isolate
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Zhankun Tang updated YARN-6507:
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Attachment: YARN-6507-trunk.006.patch
Add configuration and abstraction for vendor FPGA plugin
> Add
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Zhankun Tang updated YARN-6507:
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Attachment: YARN-6507-trunk.005.patch
The 005 patch mainly includes bug-fix of zero FPGA devices and
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Zhankun Tang updated YARN-7443:
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Attachment: YARN-7443-trunk.001.patch
Draft patch
> Add native FPGA module support to do isolation
Zhankun Tang created YARN-7443:
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Summary: Add native FPGA module support to do isolation with
cgroups
Key: YARN-7443
URL: https://issues.apache.org/jira/browse/YARN-7443
Project: Hadoop YARN
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Zhankun Tang commented on YARN-6507:
[~wangda], WIP FPGA resource plugin is finished. The native FPGA
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Zhankun Tang updated YARN-6507:
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Attachment: YARN-6507-trunk.004.patch
Seems unrelated unit test failure. Try again.
> Add support in
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Zhankun Tang updated YARN-6507:
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Attachment: YARN-6507-trunk.003.patch
> Add support in NodeManager to isolate FPGA devices with
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Zhankun Tang updated YARN-6507:
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Attachment: YARN-6507-trunk.002.patch
Fix some findbug warnings
> Add support in NodeManager to
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Zhankun Tang updated YARN-6507:
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Fix Version/s: (was: YARN-3926)
> Add support in NodeManager to isolate FPGA devices with CGroups
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Zhankun Tang updated YARN-6507:
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Attachment: YARN-6507-trunk.001.patch
Draft patch for FPGA java side code
> Add support in
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Zhankun Tang commented on YARN-6508:
The default vendor specific plugin is implemented in YARN-6507. So
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Zhankun Tang resolved YARN-6508.
Resolution: Implemented
> Support FPGA plugin
> ---
>
> Key:
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Zhankun Tang updated YARN-6507:
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Description:
Support local FPGA resource scheduler to assign/isolate N FPGA slots to a
container.
At
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Zhankun Tang commented on YARN-6507:
Because we'll first support one kind of plugin for the time being.
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Zhankun Tang updated YARN-6507:
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Summary: Add support in NodeManager to isolate FPGA devices with CGroups
(was: Support FPGA
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Zhankun Tang commented on YARN-6620:
[~wangda], thanks for the clarification.
The below code confuses
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Zhankun Tang edited comment on YARN-6620 at 10/17/17 5:43 AM:
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[~wangda],
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Zhankun Tang commented on YARN-6620:
[~wangda], Thanks for the great effort. I'll implement the FPGA
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Zhankun Tang commented on YARN-6620:
[~wangda], Thanks for the 008 patch. LGTM.
> [YARN-6223] NM Java
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Zhankun Tang commented on YARN-6620:
{quote}
Good point, I think we should use node attribute to
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Zhankun Tang commented on YARN-6620:
[~wangda], Thanks for the patch!
Now we have defined the resource
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Zhankun Tang commented on YARN-6852:
[~wangda], Yeah. At present, all supported resource type needs to
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Zhankun Tang commented on YARN-6852:
[~wangda], agree with you. I'll refactor both native and java side
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Zhankun Tang commented on YARN-6852:
[~wangda], Thanks for the patch. I'd like to update FPGA related
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Zhankun Tang commented on YARN-6852:
[~miklos.szeg...@cloudera.com], [~wangda], Thanks for the good
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Zhankun Tang commented on YARN-6223:
[~wangda], sorry for the late reply. Great thanks for the ver.3
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Zhankun Tang edited comment on YARN-6223 at 7/19/17 2:19 PM:
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[~wangda], sorry
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Zhankun Tang commented on YARN-6507:
[~wangda], Yeah. agree with that the recovery module in NM is a
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Zhankun Tang updated YARN-6507:
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Attachment: YARN-6507-branch-YARN-3926.002.patch
Decouple the vendor FPGA plugin from the framework.
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Zhankun Tang commented on YARN-6720:
[~Naganarasimha], sorry for the late reply.
Yeah. So far, I can
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Zhankun Tang commented on YARN-6720:
[~wangda], I think this is depend on YARN-3409's constraint label
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Zhankun Tang commented on YARN-6720:
[~wangda]. Maybe it's my fault. Although the reconfigure FPGA
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Zhankun Tang reassigned YARN-6507:
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Assignee: Zhankun Tang
> Support FPGA abstraction framework on NM side
>
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Zhankun Tang commented on YARN-6507:
Some thoughts about next step:
1. For the vendor specific plugin,
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Zhankun Tang updated YARN-6507:
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Fix Version/s: YARN-3926
> Support FPGA abstraction framework on NM side
>
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Zhankun Tang updated YARN-6507:
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Attachment: YARN-6507-branch-YARN-3926.001.patch
A draft patch. Please review [~wangda]
> Support
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Zhankun Tang updated YARN-6720:
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Attachment:
Storing-and-Updating-extra-FPGA-resource-attributes-in-hdfs_v1.pdf
The draft proposal is
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Zhankun Tang updated YARN-6720:
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External issue ID: (was: YARN-3409)
> Support updating FPGA related constraint node label after FPGA
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Zhankun Tang updated YARN-6720:
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External issue ID: YARN-3409
> Support updating FPGA related constraint node label after FPGA device
Zhankun Tang created YARN-6720:
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Summary: Support updating FPGA related constraint node label after
FPGA device re-configuration
Key: YARN-6720
URL: https://issues.apache.org/jira/browse/YARN-6720
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Zhankun Tang commented on YARN-5983:
[~devaraj.k], Thanks a lot for the review.
1.
{code:xml}
The
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Zhankun Tang commented on YARN-5983:
[~wangda], Thanks for the review.
Yes, quite agree that YARN-3409
Zhankun Tang created YARN-6508:
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Summary: Support Intel FPGA plugin
Key: YARN-6508
URL: https://issues.apache.org/jira/browse/YARN-6508
Project: Hadoop YARN
Issue Type: Sub-task
Zhankun Tang created YARN-6507:
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Summary: Support FPGA abstraction framework on NM side
Key: YARN-6507
URL: https://issues.apache.org/jira/browse/YARN-6507
Project: Hadoop YARN
Issue Type:
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Zhankun Tang updated YARN-5983:
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Attachment: YARN-5983-Support-FPGA-resource-on-NM-side_v1.pdf
Uploaded the initial draft proposal of
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Zhankun Tang edited comment on YARN-6223 at 4/1/17 8:54 AM:
[~wangda], Yeah, I
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Zhankun Tang commented on YARN-6223:
[~wangda], Yeah, I agree. It's a very good plan.
> [Umbrella]
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https://issues.apache.org/jira/browse/YARN-6043?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15952113#comment-15952113
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Zhankun Tang commented on YARN-6043:
Given our TensorFlow on YARN prototype is basically working .
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Zhankun Tang commented on YARN-3926:
{quote}
As mentioned above, the overrides will only be allowed for
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Zhankun Tang edited comment on YARN-6223 at 4/1/17 3:23 AM:
[~wangda], thanks
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Zhankun Tang edited comment on YARN-6223 at 3/31/17 8:39 AM:
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[~wangda], thanks
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