GH-38039: [C++][Parquet] Fix segfault getting compression level for a Parquet column #38025
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Would you mind create an issue for this? I guess this is not a "minor" fix for arrow github manangement |
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pitrou
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pitrou
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Oct 5, 2023
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+1, thanks a lot @adamreeve . I created an issue for this and will merge.
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Thanks for making the issue @pitrou, and apologies for not making one to start with, I should have read the contributing doc more closely |
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After merging your PR, Conbench analyzed the 6 benchmarking runs that have been run so far on merge-commit 0fbfffb. There were 10 benchmark results indicating a performance regression:
The full Conbench report has more details. |
JerAguilon
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Oct 23, 2023
… for a Parquet column (apache#38025) ### Rationale for this change After the changes in apache#35886, getting the compression level for a Parquet column segfaults if the compression level or other options weren't previously set ### What changes are included in this PR? Adds a null check on the codec options of the column properties before trying to access the compression level. ### Are these changes tested? Yes, I added a unit test. ### Are there any user-facing changes? This fixes a regression added after 13.0.0 so isn't a user-facing fix * Closes: apache#38039 Authored-by: Adam Reeve <adreeve@gmail.com> Signed-off-by: Antoine Pitrou <antoine@python.org>
loicalleyne
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Nov 13, 2023
… for a Parquet column (apache#38025) ### Rationale for this change After the changes in apache#35886, getting the compression level for a Parquet column segfaults if the compression level or other options weren't previously set ### What changes are included in this PR? Adds a null check on the codec options of the column properties before trying to access the compression level. ### Are these changes tested? Yes, I added a unit test. ### Are there any user-facing changes? This fixes a regression added after 13.0.0 so isn't a user-facing fix * Closes: apache#38039 Authored-by: Adam Reeve <adreeve@gmail.com> Signed-off-by: Antoine Pitrou <antoine@python.org>
dgreiss
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Feb 19, 2024
… for a Parquet column (apache#38025) ### Rationale for this change After the changes in apache#35886, getting the compression level for a Parquet column segfaults if the compression level or other options weren't previously set ### What changes are included in this PR? Adds a null check on the codec options of the column properties before trying to access the compression level. ### Are these changes tested? Yes, I added a unit test. ### Are there any user-facing changes? This fixes a regression added after 13.0.0 so isn't a user-facing fix * Closes: apache#38039 Authored-by: Adam Reeve <adreeve@gmail.com> Signed-off-by: Antoine Pitrou <antoine@python.org>
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Rationale for this change
After the changes in #35886, getting the compression level for a Parquet column segfaults if the compression level or other options weren't previously set
What changes are included in this PR?
Adds a null check on the codec options of the column properties before trying to access the compression level.
Are these changes tested?
Yes, I added a unit test.
Are there any user-facing changes?
This fixes a regression added after 13.0.0 so isn't a user-facing fix