[GitHub] [hadoop] ayushtkn commented on pull request #6102: MAPREDUCE-7453. Container logs are missing when yarn.app.container.log.filesize is set to default value 0.

2023-09-30 Thread via GitHub


ayushtkn commented on PR #6102:
URL: https://github.com/apache/hadoop/pull/6102#issuecomment-1741796859

   Yahh, then we should revert only… Can you update this PR with the revert 
commit? We can get a test run & merge this


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[GitHub] [hadoop] ayushtkn commented on pull request #6102: MAPREDUCE-7453. Container logs are missing when yarn.app.container.log.filesize is set to default value 0.

2023-09-30 Thread via GitHub


ayushtkn commented on PR #6102:
URL: https://github.com/apache/hadoop/pull/6102#issuecomment-1741778787

   If I got you right, we are sorted with CRLA.
   For this
   ```
   For CLA, I will replace with org.apache.log4j.FileAppender. But there will 
be no way to limit the size for FileAppender. And I think there is no need to 
limit the size for CLA.
   ```
   
   Was this possible before that Hadoop patch, if yes may be we can let CRLA 
stuff as is & revert the CLA and get back the  ``ContainerLogAppender``
   
   If there was a way to limit previously, we should allow that now as well
   


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[GitHub] [hadoop] ayushtkn commented on pull request #6102: MAPREDUCE-7453. Container logs are missing when yarn.app.container.log.filesize is set to default value 0.

2023-09-30 Thread via GitHub


ayushtkn commented on PR #6102:
URL: https://github.com/apache/hadoop/pull/6102#issuecomment-1741714717

   It is there since long & maintained, those changes are breaking the existing 
tests as well since long I believe, so lets revert that & fix the existing 
problems. if it is required, folks will figure out a way maintaining compat & 
redo.
   
   Changing defaults are incompatible change & we have a way without breaking 
compat, so it is a No from my side to change the defaults


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[GitHub] [hadoop] ayushtkn commented on pull request #6102: MAPREDUCE-7453. Container logs are missing when yarn.app.container.log.filesize is set to default value 0.

2023-09-29 Thread via GitHub


ayushtkn commented on PR #6102:
URL: https://github.com/apache/hadoop/pull/6102#issuecomment-1741637747

   This fix was fixing those tests, so when we reverted that, they started 
failing again.
   
   for the fix, @zhengchenyu I think we should update the PR reverting the 
source fix and maintain old behaviour and compat


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[GitHub] [hadoop] ayushtkn commented on pull request #6102: MAPREDUCE-7453. Container logs are missing when yarn.app.container.log.filesize is set to default value 0.

2023-09-29 Thread via GitHub


ayushtkn commented on PR #6102:
URL: https://github.com/apache/hadoop/pull/6102#issuecomment-1741258883

   Another observation, the day this PR was reverted, some tests which were 
broken since eternity broke again.
   https://ci-hadoop.apache.org/job/hadoop-qbt-trunk-java8-linux-x86_64/1355/
   & with this PR in they were passing:
   
https://ci-hadoop.apache.org/job/hadoop-qbt-trunk-java8-linux-x86_64/1354/testReport/junit/org.apache.hadoop.mapreduce.v2/TestMRJobs/testThreadDumpOnTaskTimeout/
   
   So, some way this fixes those tests, that we should anyway fix
   


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[GitHub] [hadoop] ayushtkn commented on pull request #6102: MAPREDUCE-7453. Container logs are missing when yarn.app.container.log.filesize is set to default value 0.

2023-09-29 Thread via GitHub


ayushtkn commented on PR #6102:
URL: https://github.com/apache/hadoop/pull/6102#issuecomment-1741254621

   Thanx @zhengchenyu exploring a bit more.
   you removed this line 
   ```
   0 disables the cap.
   ```
   Now how does this change restores that behaviour? You did set a cap, now if 
I don't want to have any capping, how will I achieve that? And with this change 
in, still there would be behavioural differences?
   
   The problem & reasoning does makes sense to me, though not the fix
   
   if there ain't any option but only this, then ok but I am more inclined 
towards reverting the cause though...
   
   jfyi. @jojochuang 


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