Jackie-Jiang opened a new pull request #6649: URL: https://github.com/apache/incubator-pinot/pull/6649
## Description Currently, when a column is added to the schema, server will generate default columns if the segment does not have the new column. But when a column is removed from the schema, the server still load all the columns within the segments. This could cause problem for `select *` queries because different segments might contain different columns. With the change, server will skip loading the columns not in the schema, and all the segments should have the same set of columns loaded. ---------------------------------------------------------------- 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 --------------------------------------------------------------------- To unsubscribe, e-mail: commits-unsubscr...@pinot.apache.org For additional commands, e-mail: commits-h...@pinot.apache.org