chenkovsky commented on code in PR #15773:
URL: https://github.com/apache/datafusion/pull/15773#discussion_r2051868053
##########
benchmarks/queries/clickbench/README.md:
##########
@@ -155,7 +155,7 @@ WHERE
THEN split_part(split_part("URL", 'resolution=', 2), '&', 1)::INT
ELSE 0
END > 1920 -- Extract and validate resolution parameter
- AND levenshtein("UTMSource", "UTMCampaign") < 3 -- Verify UTM parameter
similarity
+ AND levenshtein(CAST("UTMSource" AS STRING), CAST("UTMCampaign" AS
STRING)) < 3 -- Verify UTM parameter similarity
Review Comment:
@Weijun-H Thank you. but I have a question. does single quotation mean
literal string and double quotation mean column name? so `CAST("UTMSource" AS
STRING),` and `'UTMSource'` have different meaning?
--
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]
