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Metadata copying method does not retain existing metadata #697

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yruslan opened this issue Jul 30, 2024 · 3 comments · Fixed by #698
Closed

Metadata copying method does not retain existing metadata #697

yruslan opened this issue Jul 30, 2024 · 3 comments · Fixed by #698
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@yruslan
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yruslan commented Jul 30, 2024

Describe the bug

This method should not replace the metadata, but merge metadata from 2 schemas:

val schemaMerged = SparkUtils.copyMetadata(schemaFrom, schemaTo)

Code snippet that caused the issue

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Expected behavior

Metadata copying method should retain existing metadata.

Context

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Copybook (if possible)

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@yruslan yruslan added the bug Something isn't working label Jul 30, 2024
yruslan added a commit that referenced this issue Jul 31, 2024
@yruslan
#697 Improve metadata merging method in Spark Utils.
d6c54bb
@yruslan yruslan mentioned this issue Jul 31, 2024
Merged
yruslan added a commit that referenced this issue Jul 31, 2024
@yruslan
#697 Add conflict resolution logic to SparkUtils.copyMetadata.
5248599
yruslan added a commit that referenced this issue Jul 31, 2024
@yruslan
#697 Improve metadata merging method in Spark Utils.
6d89cec
yruslan added a commit that referenced this issue Jul 31, 2024
@yruslan
#697 Add conflict resolution logic to SparkUtils.copyMetadata.
1417d55
@yruslan yruslan mentioned this issue Jul 31, 2024
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@saikumare-a
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saikumare-a commented Aug 2, 2024 •
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is it possible to use this method using pyspark?. if yes, could you please share a sample example

@yruslan
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yruslan commented Aug 2, 2024

Yes, see the PySpark example: https://github.com/AbsaOSS/cobrix/tree/v2.7.4?tab=readme-ov-file#flattening-schema-with-groups-and-occurs

@saikumare-a
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Thank you . This helps

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#697 Improve metadata merging method in Spark Utils. AbsaOSS/cobrix
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@yruslan @saikumare-a