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Posted to github@arrow.apache.org by "mapleFU (via GitHub)" <gi...@apache.org> on 2023/10/05 08:14:58 UTC
[PR] GH-38011: [C++] dataset writer change force close to tend to close [arrow]
mapleFU opened a new pull request, #38030:
URL: https://github.com/apache/arrow/pull/38030
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Then could you also rename the pull request title in the following format?
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### Rationale for this change
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`CloseLargestFile()` will failed to close when non of the file has written any rows.
### What changes are included in this PR?
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Change `CloseLargestFile()` to `TryCloseLargestFile()`, and not throw error when it cannot find a file that haven't write any rows.
### Are these changes tested?
no
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### Are there any user-facing changes?
bugfix
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Re: [PR] GH-38011: [C++] dataset writer change force close to tend to close [arrow]
Posted by "github-actions[bot] (via GitHub)" <gi...@apache.org>.
github-actions[bot] commented on PR #38030:
URL: https://github.com/apache/arrow/pull/38030#issuecomment-1748347720
:warning: GitHub issue #38011 **has been automatically assigned in GitHub** to PR creator.
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Re: [PR] GH-38011: [C++][Dataset] Change force close to tend to close on write [arrow]
Posted by "conbench-apache-arrow[bot] (via GitHub)" <gi...@apache.org>.
conbench-apache-arrow[bot] commented on PR #38030:
URL: https://github.com/apache/arrow/pull/38030#issuecomment-1751602763
After merging your PR, Conbench analyzed the 6 benchmarking runs that have been run so far on merge-commit 050ccee9ff4e967a9e604f8e4829a2b400688ee1.
There were 3 benchmark results indicating a performance regression:
- Commit Run on `ursa-i9-9960x` at [2023-10-06 14:05:28Z](https://conbench.ursa.dev/compare/runs/c462c49764b5442fa3ac1af671f88b08...a2af089b4fa1421cbed1d59b18694a87/)
- [`dataset-selectivity` (Python) with dataset=nyctaxi_multi_ipc_s3, selectivity=10%](https://conbench.ursa.dev/compare/benchmarks/0651fed6d2367603800030eccbe82848...0652019b2bc0727f80002fecee327509)
- [`dataset-selectivity` (Python) with dataset=nyctaxi_multi_ipc_s3, selectivity=100%](https://conbench.ursa.dev/compare/benchmarks/0651fed753ff7abd8000ebb39411dddf...0652019c0cbb7eed8000e3c6626f5a38)
- and 1 more (see the report linked below)
The [full Conbench report](https://github.com/apache/arrow/runs/17486585568) has more details. It also includes information about 1 possible false positive for unstable benchmarks that are known to sometimes produce them.
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Re: [PR] GH-38011: [C++] dataset writer change force close to tend to close [arrow]
Posted by "mapleFU (via GitHub)" <gi...@apache.org>.
mapleFU commented on PR #38030:
URL: https://github.com/apache/arrow/pull/38030#issuecomment-1748348305
cc @bkietz @westonpace
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Re: [PR] GH-38011: [C++][Dataset] Change force close to tend to close on write [arrow]
Posted by "kou (via GitHub)" <gi...@apache.org>.
kou merged PR #38030:
URL: https://github.com/apache/arrow/pull/38030
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