weimingdiit opened a new pull request, #2133: URL: https://github.com/apache/auron/pull/2133
# Which issue does this PR close? Closes #https://github.com/apache/auron/issues/2132 # Rationale for this change # What changes are included in this PR? This PR adds support for the Spark SQL `instr()` function in the native conversion path. The following changes are included: - Added `StringInstr` expression support in `NativeConverters` - Mapped Spark `instr(str, substr)` to the existing native `strpos` scalar function - Added regression tests to verify correctness for: - successful substring match - substring not found - empty substring handling - null input handling # Are there any user-facing changes? NO. # How was this patch tested? CI & 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]
