prakharjain09 opened a new pull request #29318: URL: https://github.com/apache/spark/pull/29318
### What changes were proposed in this pull request? This PR fixes issues relate to Canonicalization of FileSourceScanExec when it contains unused DPP Filter. ### Why are the changes needed? As part of PlanDynamicPruningFilter rule, the unused DPP Filter are simply replaced by `DynamicPruningExpression(TrueLiteral)` so that they can be avoided. But these unnecessary`DynamicPruningExpression(TrueLiteral)` partition filter inside the FileSourceScanExec affects the canonicalization of the node and so in many cases, this can prevent ReuseExchange from happening. This PR fixes this issue by ignoring the unused DPP filter in the `def doCanonicalize` method. ### Does this PR introduce _any_ user-facing change? No ### How was this patch tested? Added UT. ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
