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Posted to github@datafusion.apache.org by "alamb (via GitHub)" <gi...@apache.org> on 2024/07/28 11:20:27 UTC

[PR] Update to arrow/parquet `52.2.0` [datafusion]

alamb opened a new pull request, #11691:
URL: https://github.com/apache/datafusion/pull/11691

   ## Which issue does this PR close?
   
   N/A
   
   
   
   ## Rationale for this change
   
   Now that arrow/parquet 52.2.0 is released https://github.com/apache/arrow-rs/issues/5998 let's use it
   
   The main rationale for upgrading is that this has several additional performance improvements related to StringView that @XiangpengHao  and @a10y have been working on. It will unblock merging in the string-view2 branch: https://github.com/apache/datafusion/pull/11667
   
   
   ## What changes are included in this PR?
   
   1. Update to arrow/parquet `52.2.0`
   2. change to use non deprecated `flattened_fields` API
   
   ## Are these changes tested?
   
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   1. Prevent the code from being accidentally broken by subsequent changes
   3. Serve as another way to document the expected behavior of the code
   
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   ## Are there any user-facing changes?
   
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Re: [PR] Update to arrow/parquet `52.2.0` [datafusion]

Posted by "alamb (via GitHub)" <gi...@apache.org>.
alamb commented on PR #11691:
URL: https://github.com/apache/datafusion/pull/11691#issuecomment-2254708431

   Thanks for the review @jonahgao 


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Re: [PR] Update to arrow/parquet `52.2.0` [datafusion]

Posted by "alamb (via GitHub)" <gi...@apache.org>.
alamb merged PR #11691:
URL: https://github.com/apache/datafusion/pull/11691


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Re: [PR] Update to arrow/parquet `52.2.0` [datafusion]

Posted by "alamb (via GitHub)" <gi...@apache.org>.
alamb commented on code in PR #11691:
URL: https://github.com/apache/datafusion/pull/11691#discussion_r1694224790


##########
datafusion/core/src/datasource/file_format/parquet.rs:
##########
@@ -1321,7 +1321,7 @@ mod tests {
             .map(|i| i.to_string())
             .collect();
         let coll: Vec<_> = schema
-            .all_fields()
+            .flattened_fields()

Review Comment:
   Due to https://github.com/apache/arrow-rs/pull/6001



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