mgaido91 edited a comment on issue #25701: [SPARK-29000][SQL] Decimal precision overflow when don't allow precision loss URL: https://github.com/apache/spark/pull/25701#issuecomment-528769556 > However, do you think the operation that cast decimal to double will loss precision? I can cause precision loss as double allows 15-17 significant digits to be correctly represented. But the other way around we may cause overflow, so.... > Yes, I think we should skip to handle decimals in ImplictTypeCasts too. Yes, I'd suggest to do this.
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