forward use_threads to _validate_schemas_from_files #1869
Merged
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
Feature or Bugfix
Bugfix
Detail
When reading parquets from S3 and using
validate_schema=True
,use_threads
would always be set toTrue
.In practice this is not a big deal, but I found that 40% of the time my tests were taking was spent on waiting on locks for threading in
_validate_schemas_from_files
.Relates
#1868
By submitting this pull request, I confirm that my contribution is made under the terms of the Apache 2.0 license.