[jira] [Commented] (YARN-8569) Create an interface to provide cluster information to application

[ https://issues.apache.org/jira/browse/YARN-8569?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16665887#comment-16665887 ] Hudson commented on YARN-8569: -- SUCCESS: Integrated in Jenkins build Hadoop-trunk-Commit #15328 (See

[jira] [Commented] (YARN-8569) Create an interface to provide cluster information to application

[ https://issues.apache.org/jira/browse/YARN-8569?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16665803#comment-16665803 ] Hadoop QA commented on YARN-8569: - | (/) *{color:green}+1 overall{color}* | \\ \\ || Vote || Subsystem ||

[jira] [Commented] (YARN-8569) Create an interface to provide cluster information to application

[ https://issues.apache.org/jira/browse/YARN-8569?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16664254#comment-16664254 ] Eric Yang commented on YARN-8569: - The failed test cases are not related to this patch. > Create an

[jira] [Commented] (YARN-8569) Create an interface to provide cluster information to application

[ https://issues.apache.org/jira/browse/YARN-8569?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16664143#comment-16664143 ] Hadoop QA commented on YARN-8569: - | (x) *{color:red}-1 overall{color}* | \\ \\ || Vote || Subsystem ||

[jira] [Commented] (YARN-8569) Create an interface to provide cluster information to application

[ https://issues.apache.org/jira/browse/YARN-8569?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16662884#comment-16662884 ] Billie Rinaldi commented on YARN-8569: -- Thanks [~eyang]! I am +1 for patch 16, pending precommit

[jira] [Commented] (YARN-8569) Create an interface to provide cluster information to application

[ https://issues.apache.org/jira/browse/YARN-8569?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16662826#comment-16662826 ] Eric Yang commented on YARN-8569: - [~billie.rinaldi] Thank you for the review. Patch 16 includes your

[jira] [Commented] (YARN-8569) Create an interface to provide cluster information to application

[ https://issues.apache.org/jira/browse/YARN-8569?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16662804#comment-16662804 ] Billie Rinaldi commented on YARN-8569: -- Thanks, [~eyang]. I tested out patch 15 in an insecure

[jira] [Commented] (YARN-8569) Create an interface to provide cluster information to application

[ https://issues.apache.org/jira/browse/YARN-8569?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16659797#comment-16659797 ] Hadoop QA commented on YARN-8569: - | (/) *{color:green}+1 overall{color}* | \\ \\ || Vote || Subsystem ||

[jira] [Commented] (YARN-8569) Create an interface to provide cluster information to application

[ https://issues.apache.org/jira/browse/YARN-8569?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16659618#comment-16659618 ] Eric Yang commented on YARN-8569: - Patch 015 rebased on YARN-8922. > Create an interface to provide

[jira] [Commented] (YARN-8569) Create an interface to provide cluster information to application

[ https://issues.apache.org/jira/browse/YARN-8569?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16657452#comment-16657452 ] Eric Yang commented on YARN-8569: - [~rkanter] Thank you for filing the problem as separate JIRA. I will

[jira] [Commented] (YARN-8569) Create an interface to provide cluster information to application

[ https://issues.apache.org/jira/browse/YARN-8569?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16657385#comment-16657385 ] Robert Kanter commented on YARN-8569: - [~eyang], I think I've come up with the proper fix for the

[jira] [Commented] (YARN-8569) Create an interface to provide cluster information to application

[ https://issues.apache.org/jira/browse/YARN-8569?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16657311#comment-16657311 ] Hadoop QA commented on YARN-8569: - | (x) *{color:red}-1 overall{color}* | \\ \\ || Vote || Subsystem ||

[jira] [Commented] (YARN-8569) Create an interface to provide cluster information to application

[ https://issues.apache.org/jira/browse/YARN-8569?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16657208#comment-16657208 ] Robert Kanter commented on YARN-8569: - [~eyang], I tried it out and with the YARN-8569 014 patch,

[jira] [Commented] (YARN-8569) Create an interface to provide cluster information to application

[ https://issues.apache.org/jira/browse/YARN-8569?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16657096#comment-16657096 ] Robert Kanter commented on YARN-8569: - Sorry about that. I had to fix a number of problems with

[jira] [Commented] (YARN-8569) Create an interface to provide cluster information to application

[ https://issues.apache.org/jira/browse/YARN-8569?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16657077#comment-16657077 ] Eric Yang commented on YARN-8569: - Patch 14 includes the test-container-executor hot fix to pass

[jira] [Commented] (YARN-8569) Create an interface to provide cluster information to application

[ https://issues.apache.org/jira/browse/YARN-8569?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16657073#comment-16657073 ] Eric Yang commented on YARN-8569: - Unit test failure is caused by YARN-8448, where

[jira] [Commented] (YARN-8569) Create an interface to provide cluster information to application

[ https://issues.apache.org/jira/browse/YARN-8569?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16657027#comment-16657027 ] Eric Yang commented on YARN-8569: - Node manager unit test failure is caused by YARN-8449 where the tmp

[jira] [Commented] (YARN-8569) Create an interface to provide cluster information to application

[ https://issues.apache.org/jira/browse/YARN-8569?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16656163#comment-16656163 ] Hadoop QA commented on YARN-8569: - | (x) *{color:red}-1 overall{color}* | \\ \\ || Vote || Subsystem ||

[jira] [Commented] (YARN-8569) Create an interface to provide cluster information to application

[ https://issues.apache.org/jira/browse/YARN-8569?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16656050#comment-16656050 ] Eric Yang commented on YARN-8569: - Patch 13 addressed issues to run this patch in non-secure cluster. >

[jira] [Commented] (YARN-8569) Create an interface to provide cluster information to application

[ https://issues.apache.org/jira/browse/YARN-8569?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16654432#comment-16654432 ] Billie Rinaldi commented on YARN-8569: -- Adding a file name parameter later wouldn't need to be an

[jira] [Commented] (YARN-8569) Create an interface to provide cluster information to application

[ https://issues.apache.org/jira/browse/YARN-8569?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16647222#comment-16647222 ] Hadoop QA commented on YARN-8569: - | (/) *{color:green}+1 overall{color}* | \\ \\ || Vote || Subsystem ||

[jira] [Commented] (YARN-8569) Create an interface to provide cluster information to application

[ https://issues.apache.org/jira/browse/YARN-8569?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16647030#comment-16647030 ] Eric Yang commented on YARN-8569: - [~leftnoteasy] . Patch 12 includes set_user fix, and added sysfs path

[jira] [Commented] (YARN-8569) Create an interface to provide cluster information to application

[ https://issues.apache.org/jira/browse/YARN-8569?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16645324#comment-16645324 ] Eric Yang commented on YARN-8569: - {quote}If you will do #1, IIUC, the #2 has to be done, otherwise as a

[jira] [Commented] (YARN-8569) Create an interface to provide cluster information to application

[ https://issues.apache.org/jira/browse/YARN-8569?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16644427#comment-16644427 ] Wangda Tan commented on YARN-8569: -- [~eyang],    {quote}In sync_yarn_sysfs, check_nm_local_dir make sure

[jira] [Commented] (YARN-8569) Create an interface to provide cluster information to application

[ https://issues.apache.org/jira/browse/YARN-8569?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16644277#comment-16644277 ] Eric Yang commented on YARN-8569: - {quote} 1) We use use set_user before the method to drop privileges.

[jira] [Commented] (YARN-8569) Create an interface to provide cluster information to application

[ https://issues.apache.org/jira/browse/YARN-8569?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16644223#comment-16644223 ] Wangda Tan commented on YARN-8569: -- Discussed with [~eyang]/[~suma.shivaprasad] offline,  Several

[jira] [Commented] (YARN-8569) Create an interface to provide cluster information to application

[ https://issues.apache.org/jira/browse/YARN-8569?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16644071#comment-16644071 ] Suma Shivaprasad commented on YARN-8569: [~eyang] Thanks for updating the patch. +1 > Create an

[jira] [Commented] (YARN-8569) Create an interface to provide cluster information to application

[ https://issues.apache.org/jira/browse/YARN-8569?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16643972#comment-16643972 ] Hadoop QA commented on YARN-8569: - | (/) *{color:green}+1 overall{color}* | \\ \\ || Vote || Subsystem ||

[jira] [Commented] (YARN-8569) Create an interface to provide cluster information to application

[ https://issues.apache.org/jira/browse/YARN-8569?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16642483#comment-16642483 ] Suma Shivaprasad commented on YARN-8569: [~eyang] Patch 10 Looks good. A few minor checkstyle

[jira] [Commented] (YARN-8569) Create an interface to provide cluster information to application

[ https://issues.apache.org/jira/browse/YARN-8569?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16642465#comment-16642465 ] Hadoop QA commented on YARN-8569: - | (/) *{color:green}+1 overall{color}* | \\ \\ || Vote || Subsystem ||

[jira] [Commented] (YARN-8569) Create an interface to provide cluster information to application

[ https://issues.apache.org/jira/browse/YARN-8569?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16642226#comment-16642226 ] Eric Yang commented on YARN-8569: - Patch10 renamed YARN_CONTAINER_RUNTIME_YARN_SYSFS to

[jira] [Commented] (YARN-8569) Create an interface to provide cluster information to application

[ https://issues.apache.org/jira/browse/YARN-8569?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16640484#comment-16640484 ] Suma Shivaprasad commented on YARN-8569: [~eyang] YARN_CONTAINER_RUNTIME_YARN_SYSFS_ENABLE sounds

[jira] [Commented] (YARN-8569) Create an interface to provide cluster information to application

[ https://issues.apache.org/jira/browse/YARN-8569?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16640461#comment-16640461 ] Eric Yang commented on YARN-8569: - [~suma.shivaprasad] Good catch that handleYarnSysFSUpdate method was

[jira] [Commented] (YARN-8569) Create an interface to provide cluster information to application

[ https://issues.apache.org/jira/browse/YARN-8569?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16640432#comment-16640432 ] Suma Shivaprasad commented on YARN-8569: Thanks [~eyang] for updating the patch. Looks like

[jira] [Commented] (YARN-8569) Create an interface to provide cluster information to application

[ https://issues.apache.org/jira/browse/YARN-8569?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16640392#comment-16640392 ] Hadoop QA commented on YARN-8569: - | (x) *{color:red}-1 overall{color}* | \\ \\ || Vote || Subsystem ||

[jira] [Commented] (YARN-8569) Create an interface to provide cluster information to application

[ https://issues.apache.org/jira/browse/YARN-8569?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16640262#comment-16640262 ] Eric Yang commented on YARN-8569: - [~suma.shivaprasad] Patch 009 includes the following fix: -

[jira] [Commented] (YARN-8569) Create an interface to provide cluster information to application

[ https://issues.apache.org/jira/browse/YARN-8569?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16640186#comment-16640186 ] Eric Yang commented on YARN-8569: - [~suma.shivaprasad] The list of hosts required the update is normalized

[jira] [Commented] (YARN-8569) Create an interface to provide cluster information to application

[ https://issues.apache.org/jira/browse/YARN-8569?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16640094#comment-16640094 ] Suma Shivaprasad commented on YARN-8569: [~eyang] Missed this earlier. There could be potential

[jira] [Commented] (YARN-8569) Create an interface to provide cluster information to application

[ https://issues.apache.org/jira/browse/YARN-8569?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16639178#comment-16639178 ] Eric Yang commented on YARN-8569: - [~suma.shivaprasad] Thanks for the review, appinfo.json is probably

[jira] [Commented] (YARN-8569) Create an interface to provide cluster information to application

[ https://issues.apache.org/jira/browse/YARN-8569?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16639205#comment-16639205 ] Suma Shivaprasad commented on YARN-8569: [~eyang] app.json sounds good. Thanks > Create an

[jira] [Commented] (YARN-8569) Create an interface to provide cluster information to application

[ https://issues.apache.org/jira/browse/YARN-8569?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16639012#comment-16639012 ] Suma Shivaprasad commented on YARN-8569: Thanks [~eyang] . I agree with [~leftnoteasy] that the

[jira] [Commented] (YARN-8569) Create an interface to provide cluster information to application

[ https://issues.apache.org/jira/browse/YARN-8569?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16609755#comment-16609755 ] Hadoop QA commented on YARN-8569: - | (/) *{color:green}+1 overall{color}* | \\ \\ || Vote || Subsystem ||

[jira] [Commented] (YARN-8569) Create an interface to provide cluster information to application

[ https://issues.apache.org/jira/browse/YARN-8569?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16609645#comment-16609645 ] Eric Yang commented on YARN-8569: - Patch 008 fixed more check style issues, and change sync sysfs api to

[jira] [Commented] (YARN-8569) Create an interface to provide cluster information to application

[ https://issues.apache.org/jira/browse/YARN-8569?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16608313#comment-16608313 ] Hadoop QA commented on YARN-8569: - | (/) *{color:green}+1 overall{color}* | \\ \\ || Vote || Subsystem ||

[jira] [Commented] (YARN-8569) Create an interface to provide cluster information to application

[ https://issues.apache.org/jira/browse/YARN-8569?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16607802#comment-16607802 ] Hadoop QA commented on YARN-8569: - | (x) *{color:red}-1 overall{color}* | \\ \\ || Vote || Subsystem ||

[jira] [Commented] (YARN-8569) Create an interface to provide cluster information to application

[ https://issues.apache.org/jira/browse/YARN-8569?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16607714#comment-16607714 ] Eric Yang commented on YARN-8569: - [~leftnoteasy] Patch 6 addressed the following: - Use localizer to

[jira] [Commented] (YARN-8569) Create an interface to provide cluster information to application

[ https://issues.apache.org/jira/browse/YARN-8569?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16604686#comment-16604686 ] Eric Yang commented on YARN-8569: - YARN localizer only support tarball, archive, and individual file. It

[jira] [Commented] (YARN-8569) Create an interface to provide cluster information to application

[ https://issues.apache.org/jira/browse/YARN-8569?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16603707#comment-16603707 ] Wangda Tan commented on YARN-8569: -- Thanks [~eyang],   And forgot to mention: if we're going to add new

[jira] [Commented] (YARN-8569) Create an interface to provide cluster information to application

[ https://issues.apache.org/jira/browse/YARN-8569?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16603686#comment-16603686 ] Eric Yang commented on YARN-8569: - [~leftnoteasy] {quote}How we can make it available prior to container

[jira] [Commented] (YARN-8569) Create an interface to provide cluster information to application

[ https://issues.apache.org/jira/browse/YARN-8569?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16603680#comment-16603680 ] Wangda Tan commented on YARN-8569: -- [~eyang],  How we can make it available prior to container launch?

[jira] [Commented] (YARN-8569) Create an interface to provide cluster information to application

[ https://issues.apache.org/jira/browse/YARN-8569?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16602513#comment-16602513 ] Eric Yang commented on YARN-8569: - {quote}As mentioned in the doc, the info appears with possible delay

[jira] [Commented] (YARN-8569) Create an interface to provide cluster information to application

[ https://issues.apache.org/jira/browse/YARN-8569?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16602350#comment-16602350 ] Wangda Tan commented on YARN-8569: -- And in implementation, AM should have ability to write files to an

[jira] [Commented] (YARN-8569) Create an interface to provide cluster information to application

[ https://issues.apache.org/jira/browse/YARN-8569?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16602345#comment-16602345 ] Wangda Tan commented on YARN-8569: -- [~eyang], I still think it is a bad idea to support "sys info" by

[jira] [Commented] (YARN-8569) Create an interface to provide cluster information to application

[ https://issues.apache.org/jira/browse/YARN-8569?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16599318#comment-16599318 ] genericqa commented on YARN-8569: - | (x) *{color:red}-1 overall{color}* | \\ \\ || Vote || Subsystem ||

[jira] [Commented] (YARN-8569) Create an interface to provide cluster information to application

[ https://issues.apache.org/jira/browse/YARN-8569?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16599266#comment-16599266 ] Eric Yang commented on YARN-8569: - Patch 005 fixed white space and findbugs issues. > Create an interface

[jira] [Commented] (YARN-8569) Create an interface to provide cluster information to application

[ https://issues.apache.org/jira/browse/YARN-8569?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16598002#comment-16598002 ] Eric Yang commented on YARN-8569: - Patch 004 minor code clean up and added unit test for

[jira] [Commented] (YARN-8569) Create an interface to provide cluster information to application

[ https://issues.apache.org/jira/browse/YARN-8569?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16597940#comment-16597940 ] Eric Yang commented on YARN-8569: - Patch 003 added the following improvements: - unit tests for

[jira] [Commented] (YARN-8569) Create an interface to provide cluster information to application

[ https://issues.apache.org/jira/browse/YARN-8569?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16596578#comment-16596578 ] Eric Yang commented on YARN-8569: - {quote}There were tons of debates regarding to yarn user should be

[jira] [Commented] (YARN-8569) Create an interface to provide cluster information to application

[ https://issues.apache.org/jira/browse/YARN-8569?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16596014#comment-16596014 ] Wangda Tan commented on YARN-8569: -- [~eyang],  {quote}Unless malicious user already hacked into yarn user

[jira] [Commented] (YARN-8569) Create an interface to provide cluster information to application

[ https://issues.apache.org/jira/browse/YARN-8569?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16595986#comment-16595986 ] Eric Yang commented on YARN-8569: - {quote} 1) Frequently syncing service spec could cause cluster

[jira] [Commented] (YARN-8569) Create an interface to provide cluster information to application

[ https://issues.apache.org/jira/browse/YARN-8569?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16595949#comment-16595949 ] Wangda Tan commented on YARN-8569: -- [~eyang], As we discussed offline, the use case is not clear to me.

[jira] [Commented] (YARN-8569) Create an interface to provide cluster information to application

[ https://issues.apache.org/jira/browse/YARN-8569?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16595777#comment-16595777 ] Eric Yang commented on YARN-8569: - Patch 2 is a fully working implementation. When YARN service become

[jira] [Commented] (YARN-8569) Create an interface to provide cluster information to application

[ https://issues.apache.org/jira/browse/YARN-8569?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16589430#comment-16589430 ] Eric Yang commented on YARN-8569: - >From today's docker meetup discussion, distributed cache is not ideal

[jira] [Commented] (YARN-8569) Create an interface to provide cluster information to application

[ https://issues.apache.org/jira/browse/YARN-8569?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16586769#comment-16586769 ] Eric Yang commented on YARN-8569: - First patch for demo what the interface looks like. Here is my testing

[jira] [Commented] (YARN-8569) Create an interface to provide cluster information to application

[ https://issues.apache.org/jira/browse/YARN-8569?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16576681#comment-16576681 ] Shane Kumpf commented on YARN-8569: --- Thanks for filing this [~eyang]. I have a use case that could

[jira] [Commented] (YARN-8569) Create an interface to provide cluster information to application

[ https://issues.apache.org/jira/browse/YARN-8569?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16575445#comment-16575445 ] Eric Yang commented on YARN-8569: - Sysfs is a pseudo file system provided by Linux Kernel to expose system

[jira] [Commented] (YARN-8569) Create an interface to provide cluster information to application

[ https://issues.apache.org/jira/browse/YARN-8569?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16556348#comment-16556348 ] Eric Yang commented on YARN-8569: - [~oliverhuh...@gmail.com] Your approach works fine for application that

[jira] [Commented] (YARN-8569) Create an interface to provide cluster information to application

[ https://issues.apache.org/jira/browse/YARN-8569?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16556244#comment-16556244 ] Keqiu Hu commented on YARN-8569: I can see the value of sharing some information between cluster nodes