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Posted to commits@beam.apache.org by robertwb <gi...@git.apache.org> on 2016/07/28 01:32:11 UTC
[GitHub] incubator-beam pull request #748: Optimize Map and Flatmap when there are no...
GitHub user robertwb opened a pull request:
https://github.com/apache/incubator-beam/pull/748
Optimize Map and Flatmap when there are no side inputs.
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varargs and kwargs are expensive, even when they're empty.
This is especially true for otherwise one-argument Python calls
which are special cased in CPython.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/robertwb/incubator-beam fast-noarg
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/incubator-beam/pull/748.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 #748
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commit 257d3c449b68fbf842838c95bb2744bb517d02a9
Author: Robert Bradshaw <ro...@google.com>
Date: 2016-07-28T01:29:59Z
Optimize Map and Flatmap when there are no side inputs.
varargs and kwargs are expensive, even when they're empty.
This is especially true for otherwise one-argument Python calls
which are special cased in CPython.
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[GitHub] incubator-beam pull request #748: Optimize Map and Flatmap when there are no...
Posted by robertwb <gi...@git.apache.org>.
Github user robertwb closed the pull request at:
https://github.com/apache/incubator-beam/pull/748
---
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