GitHub user amansinha100 opened a pull request:
https://github.com/apache/drill/pull/569
DRILL-4846: Fix a few performance issues for metadata access:
- Create a MetadataContext that can be shared among multiple invocations
of the Metadata APIs.
- Check directory modification time only if not previously checked.
- Remove a redundant call for metadata read.
- Added more logging.
- Consolidate couple of metadata methods.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/amansinha100/incubator-drill DRILL-4846
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/drill/pull/569.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #569
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commit 1f8ae8f6b88b96b5861b81a2468d8f99d3f8b1c2
Author: Aman Sinha <[email protected]>
Date: 2016-08-03T16:00:51Z
DRILL-4846: Fix a few performance issues for metadata access:
- Create a MetadataContext that can be shared among multiple invocations
of the Metadata APIs.
- Check directory modification time only if not previously checked.
- Remove a redundant call for metadata read.
- Added more logging.
- Consolidate couple of metadata methods.
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