peter-toth opened a new pull request, #37760: URL: https://github.com/apache/spark/pull/37760
### What changes were proposed in this pull request? Please note that the bug in the [SPARK-38404](https://issues.apache.org/jira/browse/SPARK-38404) is fixed already with https://github.com/apache/spark/pull/34929. This PR is a minor improvement to the current implementation by collecting already resolved outer CTEs to avoid re-substituting already collected CTE definitions. ### Why are the changes needed? Small improvement + additional tests. ### Does this PR introduce _any_ user-facing change? No. ### How was this patch tested? Added new test case. -- 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: reviews-unsubscr...@spark.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org For additional commands, e-mail: reviews-h...@spark.apache.org
