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2.0.5 (Apr 30th, 2020)
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@savingoyal savingoyal released this 01 May 01:22
· 1106 commits to master since this release
2.0.5
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Metaflow 2.0.5 Release Notes

  • Improvements
    • Fix logging of prefixes in datatools.S3._read_many_files.
    • Increase retry count for AWS Batch logs streaming.
    • Upper-bound pylint version to < 2.5.0 for compatibility issues.

The Metaflow 2.0.5 release is a minor patch release.

Improvements

Fix logging of prefixes in datatools.S3._read_many_files

Avoid a cryptic error message when datatools.S3._read_many_files is unsuccessful by converting prefixes from a generator to a list.

Increase retry count for AWS Batch logs streaming.

Modify the retry behavior for log fetching on AWS Batch by adding jitters to exponential backoffs as well as reset the retry counter for every successful request.

Additionally, fail the metaflow task when we fail to stream the task logs back to the user's terminal even if AWS Batch task succeeds.

Upper-bound pylint version to < 2.5.0.

pylint version 2.5.0 would mark Metaflow's self.next() syntax as an error. As a result, python helloworld.py run would fail at the pylint check step unless we run with --no-pylint. This version upper-bound is supposed to automatically downgrade pylint during metaflow installation if pylint==2.5.0 has been installed.

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