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Posted to github@arrow.apache.org by GitBox <gi...@apache.org> on 2021/01/09 20:40:36 UTC
[GitHub] [arrow] andygrove opened a new pull request #9149: ARROW-1195: [Rust] [DataFusion] Add accessor methods for Parquet and CSV TableProviders
andygrove opened a new pull request #9149:
URL: https://github.com/apache/arrow/pull/9149
For projects that depend on the DataFusion logical plan, there is a breaking change currently compared to 2.0.0 where it is not possible to introspect the TableScan node for CSV and Parquet files to get the file path and other meta-data (such as delimiter for CSV).
I propose adding public methods to the specific providers so that other crates can downcast to specific implementations in order to access this data.
My specific use case is the ability to serialize a DataFusion logical plan.
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[GitHub] [arrow] github-actions[bot] commented on pull request #9149: ARROW-11195: [Rust] [DataFusion] Add accessor methods for Parquet and CSV TableProviders
Posted by GitBox <gi...@apache.org>.
github-actions[bot] commented on pull request #9149:
URL: https://github.com/apache/arrow/pull/9149#issuecomment-757377076
https://issues.apache.org/jira/browse/ARROW-11195
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[GitHub] [arrow] andygrove closed pull request #9149: ARROW-1195: [Rust] [DataFusion] Add accessor methods for Parquet and CSV TableProviders
Posted by GitBox <gi...@apache.org>.
andygrove closed pull request #9149:
URL: https://github.com/apache/arrow/pull/9149
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[GitHub] [arrow] github-actions[bot] commented on pull request #9149: ARROW-1195: [Rust] [DataFusion] Add accessor methods for Parquet and CSV TableProviders
Posted by GitBox <gi...@apache.org>.
github-actions[bot] commented on pull request #9149:
URL: https://github.com/apache/arrow/pull/9149#issuecomment-757364177
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[GitHub] [arrow] andygrove commented on pull request #9149: ARROW-1195: [Rust] [DataFusion] Add accessor methods for Parquet and CSV TableProviders
Posted by GitBox <gi...@apache.org>.
andygrove commented on pull request #9149:
URL: https://github.com/apache/arrow/pull/9149#issuecomment-757364159
@alamb @jorgecarleitao fyi
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[GitHub] [arrow] andygrove closed pull request #9149: ARROW-1195: [Rust] [DataFusion] Add accessor methods for Parquet and CSV TableProviders
Posted by GitBox <gi...@apache.org>.
andygrove closed pull request #9149:
URL: https://github.com/apache/arrow/pull/9149
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[GitHub] [arrow] github-actions[bot] commented on pull request #9149: ARROW-1195: [Rust] [DataFusion] Add accessor methods for Parquet and CSV TableProviders
Posted by GitBox <gi...@apache.org>.
github-actions[bot] commented on pull request #9149:
URL: https://github.com/apache/arrow/pull/9149#issuecomment-757364177
https://issues.apache.org/jira/browse/ARROW-1195
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[GitHub] [arrow] andygrove commented on pull request #9149: ARROW-1195: [Rust] [DataFusion] Add accessor methods for Parquet and CSV TableProviders
Posted by GitBox <gi...@apache.org>.
andygrove commented on pull request #9149:
URL: https://github.com/apache/arrow/pull/9149#issuecomment-757364159
@alamb @jorgecarleitao fyi
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