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Posted to github@arrow.apache.org by "viirya (via GitHub)" <gi...@apache.org> on 2023/04/20 07:58:54 UTC
[GitHub] [arrow-datafusion] viirya opened a new issue, #6068: Make decimal multiplication allow precision-loss in DataFusion
viirya opened a new issue, #6068:
URL: https://github.com/apache/arrow-datafusion/issues/6068
### Is your feature request related to a problem or challenge?
After we fixed type coercion for decimal math operation, one remaining issue is current multiply kernel doesn't allow precision-loss computation. It causes decimal multiplication operation easily overflow, e.g.,
https://github.com/apache/arrow-datafusion/pull/5675/files#r1148798281
https://github.com/apache/arrow-datafusion/pull/5675/files#r1152896889
### Describe the solution you'd like
We should make decimal multiplication allow precision-loss in DataFusion
### Describe alternatives you've considered
_No response_
### Additional context
_No response_
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[GitHub] [arrow-datafusion] viirya closed issue #6068: Make decimal multiplication allow precision-loss in DataFusion
Posted by "viirya (via GitHub)" <gi...@apache.org>.
viirya closed issue #6068: Make decimal multiplication allow precision-loss in DataFusion
URL: https://github.com/apache/arrow-datafusion/issues/6068
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