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Posted to github@arrow.apache.org by "Samrose-Ahmed (via GitHub)" <gi...@apache.org> on 2023/09/29 04:25:34 UTC
[GitHub] [arrow-rs] Samrose-Ahmed opened a new issue, #4877: parquet: Field Ids are not read from a Parquet file without serialized arrow schema
Samrose-Ahmed opened a new issue, #4877:
URL: https://github.com/apache/arrow-rs/issues/4877
**Describe the bug**
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A clear and concise description of what the bug is.
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If a parquet file that does not have the serialized arrow schema in the metadata (e.g. written by parquet-mr) is read by parquet crate and written back to parquet, the new file does not contain Parquet field ids.
**To Reproduce**
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Steps to reproduce the behavior:
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* Have Parquet file with field ids and no arrow serialized schema in metadata
* Read with `parquet` and write back to parquet file.
* New parquet file does not have field ids.
**Expected behavior**
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A clear and concise description of what you expected to happen.
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New parquet file should have same field ids.
**Additional context**
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Add any other context about the problem here.
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Re: [I] parquet: Field Ids are not read from a Parquet file without serialized arrow schema [arrow-rs]
Posted by "tustvold (via GitHub)" <gi...@apache.org>.
tustvold commented on issue #4877:
URL: https://github.com/apache/arrow-rs/issues/4877#issuecomment-1768075504
`label_issue.py` automatically added labels {'parquet'} from #4878
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[GitHub] [arrow-rs] tustvold closed issue #4877: parquet: Field Ids are not read from a Parquet file without serialized arrow schema
Posted by "tustvold (via GitHub)" <gi...@apache.org>.
tustvold closed issue #4877: parquet: Field Ids are not read from a Parquet file without serialized arrow schema
URL: https://github.com/apache/arrow-rs/issues/4877
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