DataFrame API: to_parquet(partition_cols=) doesn't work as intended
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bug
core
dataframe
dsl
P3
python
- Dominant language
- Java
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Description
Currently we accept the partition_cols keyword argument, but it doesn't work as intended. It should partition by the specified columns and use dynamic destinations to write partitions to different files.
Context: https://lists.apache.org/thread.html/ra1e647440ffb43e922d9289cbe6f59e581c00055cf7f6a71b3fab205%40%3Cuser.beam.apache.org%3E
Imported from Jira [BEAM-12201](https://issues.apache.org/jira/browse/BEAM-12201). Original Jira may contain additional context.
Reported by: bhulette.
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