amaliujia edited a comment on pull request #11967: URL: https://github.com/apache/beam/pull/11967#issuecomment-655707048
@darshanj I believe your implementation will crash this query (at least from ZetaSQL dialect path) ``` SELECT DISTINCT val.BYTES from (select b"1" BYTES union all select cast(NULL as bytes) union all select b"-1" union all select b"1" union all select cast(NULL as bytes)) val ``` ---------------------------------------------------------------- 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: us...@infra.apache.org