Adam Antal created YARN-10306:
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Summary: Create copy log aggregation file controller
Key: YARN-10306
URL: https://issues.apache.org/jira/browse/YARN-10306
Project: Hadoop YARN
Issue Type: Sub-task
Components: yarn
Affects Versions: 3.3.0
Reporter: Adam Antal
Assignee: Adam Antal
Log aggregation file controllers were created (YARN-6875) to effectively wrap
and move the logs of containers to a remote filesystem. While this filesystem
was HDFS, it was logical to create as big files as we can by packing it into an
aggregated (blob) file. As S3A is a valid target since YARN-9525, it is much
less painful from the end user point of view to browse these files as they are
- and not in an aggregated blob format.
I propose to implement a "dumb"/bare copy file controller that copies the
container log files to the remote file system without any aggregation/wrapping.
The only thing which makes sense to enable is the compression of those files,
so we should support that.
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