fhygh opened a new pull request, #36187: URL: https://github.com/apache/spark/pull/36187
### What changes were proposed in this pull request? after add ApplyCharTypePadding rule, when predicate query column data type is char, if column value length is less then defined, will be right-padding, then query will get incorrect result ### Why are the changes needed? fix query incorrect issue when predicate column data type is char, so in this case when charVarcharAsString is true, we should skip the rpadding rule. ### Does this PR introduce _any_ user-facing change? before this fix, if we query with char data type for predicate, then we should be careful to set charVarcharAsString to true. ### How was this patch tested? add new 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. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
