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[C++][Parquet] Implement SizeStatistics #40592

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wgtmac opened this issue Mar 16, 2024 · 1 comment
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[C++][Parquet] Implement SizeStatistics #40592

wgtmac opened this issue Mar 16, 2024 · 1 comment

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@wgtmac
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wgtmac commented Mar 16, 2024

Describe the enhancement requested

Parquet format 2.10.0 has introduced SizeStatistics. parquet-mr has also implemented this: apache/parquet-java#1177. Now it is time for parquet-cpp to pick the ball.

Component(s)

C++, Parquet

@wgtmac wgtmac self-assigned this Mar 16, 2024
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### Rationale for this change

Parquet format 2.10.0 has introduced SizeStatistics. parquet-mr has also implemented this: apache/parquet-java#1177. Now it is time for parquet-cpp to pick the ball.

### What changes are included in this PR?

Implement reading and writing size statistics for parquet-cpp.

### Are these changes tested?

Yes, a bunch of test cases have been added.

### Are there any user-facing changes?

Yes, now parquet users are able to read and write size statistics.

* GitHub Issue: #40592

Authored-by: Gang Wu <[email protected]>
Signed-off-by: Antoine Pitrou <[email protected]>
@pitrou pitrou added this to the 19.0.0 milestone Dec 18, 2024
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pitrou commented Dec 18, 2024

Issue resolved by pull request 40594
#40594

@pitrou pitrou closed this as completed Dec 18, 2024
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