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ARROW-4224: [Python] Support integration with pydata/sparse library - #4990

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ARROW-4224: [Python] Support integration with pydata/sparse library#4990
rok wants to merge 3 commits into
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@rok

@rok rok commented Aug 1, 2019

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This is to resolve ARROW-4224.

Please note this requires #4779 to be reviewed and merged first.

@rok rok changed the title ARROW-4223: [Python] Support integration with pydata/sparse library ARROW-4224: [Python] Support integration with pydata/sparse library Aug 1, 2019
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rok force-pushed the ARROW-4224 branch 4 times, most recently from 8690689 to 3a44693 Compare August 8, 2019 15:18
@rok rok mentioned this pull request Aug 8, 2019
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codecov-io commented Aug 8, 2019 •
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  Branches          ?        0           
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@mrkn

mrkn commented Aug 9, 2019

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This looks good to me.

@rok
rok force-pushed the ARROW-4224 branch 2 times, most recently from 274ec97 to 1461e7d Compare August 23, 2019 11:15
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rok force-pushed the ARROW-4224 branch 3 times, most recently from 4405031 to 7328fa0 Compare September 3, 2019 18:23
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rok force-pushed the ARROW-4224 branch 2 times, most recently from 6ce4a1f to 3d4ba7e Compare September 14, 2019 01:34
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rok force-pushed the ARROW-4224 branch 3 times, most recently from e2ad4c9 to 48629dd Compare October 1, 2019 15:52
pitrou
pitrou requested changes Oct 7, 2019
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Some comments below. Please be careful not to duplicate code everywhere.

Comment thread cpp/src/arrow/python/serialize.h Outdated
Comment thread cpp/src/arrow/python/serialize.cc Outdated
Comment thread python/pyarrow/tests/test_serialization.py Outdated
Comment thread python/pyarrow/tests/test_serialization.py Outdated
Comment thread python/pyarrow/tests/test_serialization.py Outdated
Comment thread cpp/src/arrow/ipc/reader.cc Outdated
Comment thread cpp/src/arrow/ipc/reader.cc Outdated
@mrkn mrkn mentioned this pull request Oct 8, 2019
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@rok

rok commented Oct 8, 2019 •
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@mrkn @pitrou - please note the SparseTensor serialization here is the same as in #4779. This PR is rebased on top of #4779 and pydata/sparse specific python code is added.
I propose we continue the discussion under #4779. Sorry for the inconvenience.

@pitrou

pitrou commented Oct 16, 2019

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Now that @mrkn pushed some commits here, should this PR be considered instead of #4779?

@pitrou

pitrou commented Oct 16, 2019

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Also this may need rebasing for the sparse tensor naming fixes.

@rok

rok commented Oct 16, 2019

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Now that @mrkn pushed some commits here, should this PR be considered instead of #4779?

I already moved @mrkn's commits to #4779 and rebased it. I'm ok with either PR, but slightly prefer #4779 as there's a long discussion already there.

@rok

rok commented Oct 16, 2019

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Rebased.

@rok

rok commented Oct 16, 2019

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Also this may need rebasing for the sparse tensor naming fixes.

Will do once #5605 is merged.

@rok
rok force-pushed the ARROW-4224 branch 2 times, most recently from 5a5cc5a to 7354444 Compare October 22, 2019 14:07
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rok force-pushed the ARROW-4224 branch 3 times, most recently from a1ee924 to 16be415 Compare November 13, 2019 09:13
@rok

rok commented Nov 13, 2019 •
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@pitrou after merging #4779 this is greatly simplified.

@pitrou

pitrou commented Nov 13, 2019

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Cool! Is this ready for review?

@rok

rok commented Nov 13, 2019

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Cool! Is this ready for review?

Yeah, go for it. :)

pitrou
pitrou requested changes Nov 13, 2019
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LGTM, just two comments.

Comment thread python/pyarrow/tensor.pxi Outdated
Comment thread python/pyarrow/tests/test_sparse_tensor.py
@pitrou pitrou closed this in d286edb Nov 13, 2019
@rok

rok commented Nov 13, 2019

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Great! Thanks @pitrou and @mrkn!

@mitar

mitar commented Nov 13, 2019

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Awesome. Thanks @rok!

@asfimport asfimport mentioned this pull request Nov 13, 2019
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@rok @codecov-io @mrkn @pitrou @mitar