jnturton commented on PR #2697: URL: https://github.com/apache/drill/pull/2697#issuecomment-1300446343
> @jnturton Thanks for submitting this. I approved this but what were the implications of this bug? @cgivre the bug had a performance implication. A cache recording which directories already had their modification times checked for the purpose of determining where Parquet metadata cache files (created by `REFRESH TABLE METADATA`) need updating was being accessed using objects of wrong type that, barring an unexpected override of Path.equals(), meant that the cache had a 100% miss rate. -- 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: dev-unsubscr...@drill.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org