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WIP: Track frame lengths in pickle_dumps #3841

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To ensure that frames are reconstructed in the expected sizes, include the frame lengths (in bytes) in the header.

Note: This lacks a test case at the moment. Help with that would be much appreciated.

xref: #3784

cc @gshimansky @jcrist

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Would have expected this already happens here, but maybe that is not working for some reason?

@jakirkham jakirkham marked this pull request as draft May 29, 2020 20:02
@jakirkham jakirkham force-pushed the track_pickle_frame_sizes branch from 537f63b to 8b1ef43 Compare June 3, 2020 22:05
To ensure that frames are reconstructed in the expected sizes and frames
are split in a way that Dask serialization can handle, manually split
and later merge frames. Also track their sizes in the header.
@jakirkham jakirkham force-pushed the track_pickle_frame_sizes branch from 8b1ef43 to 70b5b81 Compare June 3, 2020 22:18
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jakirkham commented Jun 4, 2020

Closing as this doesn't appear to be needed.

Edit: PR ( #3639 ) should address the original issue.

@jakirkham jakirkham closed this Jun 4, 2020
@jakirkham jakirkham deleted the track_pickle_frame_sizes branch June 4, 2020 02:15
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