[data] Removing unnecessary data copy in convert_udf_returns_to_numpy#39188
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raulchen merged 4 commits intoray-project:masterfrom Sep 5, 2023
Merged
[data] Removing unnecessary data copy in convert_udf_returns_to_numpy#39188raulchen merged 4 commits intoray-project:masterfrom
raulchen merged 4 commits intoray-project:masterfrom
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Signed-off-by: Hao Chen <chenh1024@gmail.com>
Signed-off-by: Hao Chen <chenh1024@gmail.com>
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Aug 31, 2023
| else: | ||
| storage = pa.concat_arrays([c.storage for c in to_concat]) | ||
| if len(to_concat) == 1: | ||
| storage = to_concat[0].storage |
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can we add a comment for why this is needed, for reader in the future.
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It turns out that the PyArrow Block copy code path expects this function to copy data. I reverted this change in this PR, as it doesn't impact the final benchmark perf.
This reverts commit 75b7581. Signed-off-by: Hao Chen <chenh1024@gmail.com>
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…ray-project#39188) --------- Signed-off-by: Hao Chen <chenh1024@gmail.com> Signed-off-by: Jim Thompson <jimthompson5802@gmail.com>
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…ray-project#39188) --------- Signed-off-by: Hao Chen <chenh1024@gmail.com> Signed-off-by: Victor <vctr.y.m@example.com>
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Why are these changes needed?
This increases the perf of
image_loader_microbenchmark.pyby ~10%.Related issue number
Checks
git commit -s) in this PR.scripts/format.shto lint the changes in this PR.method in Tune, I've added it in
doc/source/tune/api/under thecorresponding
.rstfile.