[GitHub] incubator-beam pull request #965: Removed unnecessary throttling of rename p...

2016-09-20 Thread mdvorsky
Github user mdvorsky closed the pull request at:

https://github.com/apache/incubator-beam/pull/965


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[GitHub] incubator-beam pull request #752: Beam Python GCSIO write performance improv...

2016-07-28 Thread mdvorsky
GitHub user mdvorsky opened a pull request:

https://github.com/apache/incubator-beam/pull/752

Beam Python GCSIO write performance improvements.

Increased the GCS buffer size from 1MB to 8MB and introduced a 128kB buffer 
for the pipe. 

Increasing the GCS buffer even more could improve the performance, but for 
the price of spending a lot of memory on buffers (which can be a problem if 
many GCS files are being written to concurrently).

Increasing the pipe buffer further appears to have no benefit.


You can merge this pull request into a Git repository by running:

$ git pull https://github.com/mdvorsky/incubator-beam fast_gcsio

Alternatively you can review and apply these changes as the patch at:

https://github.com/apache/incubator-beam/pull/752.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 #752


commit a1f1fa06ee8683273182548e7eb2d6612040d2bf
Author: Marian Dvorsky <mari...@google.com>
Date:   2016-07-28T20:02:15Z

Increased the GCS buffer size from 1MB to 8MB and introduced a 128kB buffer 
for the pipe.




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[GitHub] incubator-beam pull request #625: Made checksum_output optional in bigshuffl...

2016-07-14 Thread mdvorsky
Github user mdvorsky closed the pull request at:

https://github.com/apache/incubator-beam/pull/625


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[GitHub] incubator-beam pull request #652: Added cy_combiners.py to the list of Cytho...

2016-07-13 Thread mdvorsky
GitHub user mdvorsky opened a pull request:

https://github.com/apache/incubator-beam/pull/652

Added cy_combiners.py to the list of Cythonized Python SDK files.

R: @robertwb 

You can merge this pull request into a Git repository by running:

$ git pull https://github.com/mdvorsky/incubator-beam cythonize

Alternatively you can review and apply these changes as the patch at:

https://github.com/apache/incubator-beam/pull/652.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 #652


commit 1a8ef4fc3facca2a2545f6a20572118e8ba3d45a
Author: Marian Dvorsky <mari...@google.com>
Date:   2016-07-14T00:16:58Z

Added cy_combiners.py to the list of Cythonized Python SDK files.




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[GitHub] incubator-beam pull request #625: Made checksum_output optional in bigshuffl...

2016-07-11 Thread mdvorsky
GitHub user mdvorsky opened a pull request:

https://github.com/apache/incubator-beam/pull/625

Made checksum_output optional in bigshuffle.py.

Hi @chamikaramj, can you please take a look?

You can merge this pull request into a Git repository by running:

$ git pull https://github.com/mdvorsky/incubator-beam python-bigshuffle

Alternatively you can review and apply these changes as the patch at:

https://github.com/apache/incubator-beam/pull/625.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 #625


commit 735185017380603a3c7c5a199c3fbeace3a3dc73
Author: Marian Dvorsky <mari...@google.com>
Date:   2016-07-11T18:47:01Z

Made checksum_output optional in bigshuffle.py.




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