[GitHub] [hadoop] steveloughran commented on pull request #5689: HADOOP-18752. Change fs.s3a.directory.marker.retention to "keep"

2023-07-19 Thread via GitHub


steveloughran commented on PR #5689:
URL: https://github.com/apache/hadoop/pull/5689#issuecomment-1642513305

   Update: I have a pr of this for branch-3.3 which does everything but 
changing the default/documenting this change
   
   #5859 
   
   this is so those releases stop warning about incompatibility and to keep the 
code more in sync between branches.


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[GitHub] [hadoop] steveloughran commented on pull request #5689: HADOOP-18752. Change fs.s3a.directory.marker.retention to "keep"

2023-06-07 Thread via GitHub


steveloughran commented on PR #5689:
URL: https://github.com/apache/hadoop/pull/5689#issuecomment-1581239126

   @dannycjones: you happy with the changes now?
   I've got Ayush's upvote already


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[GitHub] [hadoop] steveloughran commented on pull request #5689: HADOOP-18752. Change fs.s3a.directory.marker.retention to "keep"

2023-06-02 Thread via GitHub


steveloughran commented on PR #5689:
URL: https://github.com/apache/hadoop/pull/5689#issuecomment-1573949366

   safe when you don't have incompatible clients trying to write to the same 
directory tree, more specifically using rename and delete, which effectively 
means "hive, mapreduce, spark jobs etc". the s3a committer doesn't use rename 
to commit work, but when spark starts a job it will delete the dest directory 
-so if delete() mistakes a marker at the root for an empty dir, it may not 
delete the old data. 


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[GitHub] [hadoop] steveloughran commented on pull request #5689: HADOOP-18752. Change fs.s3a.directory.marker.retention to "keep"

2023-06-01 Thread via GitHub


steveloughran commented on PR #5689:
URL: https://github.com/apache/hadoop/pull/5689#issuecomment-1572316027

   Thanks. I think the tests were all good but will rerun to be 100% sure.


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[GitHub] [hadoop] steveloughran commented on pull request #5689: HADOOP-18752. Change fs.s3a.directory.marker.retention to "keep"

2023-05-31 Thread via GitHub


steveloughran commented on PR #5689:
URL: https://github.com/apache/hadoop/pull/5689#issuecomment-1570827515

   noted. well, let's target 3.4 at the very least and tag as incompatible


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[GitHub] [hadoop] steveloughran commented on pull request #5689: HADOOP-18752. Change fs.s3a.directory.marker.retention to "keep"

2023-05-31 Thread via GitHub


steveloughran commented on PR #5689:
URL: https://github.com/apache/hadoop/pull/5689#issuecomment-1569802418

   @ayushtkn really? default values are immutable. not sure about that as a lot 
of things change implicitly, or for good reason "the defaults weren't good". 
   
   while the names+meanings+units are all stable, default values are 
public/evolving


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