GitHub user dhalperi opened a pull request:
https://github.com/apache/beam/pull/3270
InstantCoder: stop boxing Longs unnecessarily
In encode, and similar in decode, the existing path goes
Instant->long (inside of converter)
long->Long (returned from converter)
Long->long (inside of LongCoder).
This is a relatively small improvement, but as we encode timestamps
for every single element, this is likely to make a difference in
lightweight stages of pipelines.
R: @lukecwik @bjchambers
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/dhalperi/beam instantcoder
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/beam/pull/3270.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 #3270
----
commit 1945c9ddf0aa9545709413c262737bc84a444d4c
Author: Dan Halperin <[email protected]>
Date: 2017-05-26T23:39:13Z
InstantCoder: stop boxing Longs unnecessarily
In encode, and similar in decode, the existing path goes
Instant->long (inside of converter)
long->Long (returned from converter)
Long->long (inside of LongCoder).
This is a relatively small improvement, but as we encode timestamps
for every single element, this is likely to make a difference in
lightweight stages of pipelines.
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