gortiz opened a new pull request, #8884: URL: https://github.com/apache/pinot/pull/8884
This PR adds three new metrics that break down the older (and still supported) `numSegmentsPrunedByServer`. The three metrics are: - `numSegmentsPrunedInvalid`: Which include both segments that have been pruned because they are actually invalid (aka having docs) or their physical schema doesn't contain all the required columns (quite common when a new column is added but segments were not reloaded) - `numSegmentsPrunedByLimit`: The ones pruned by SelectionQuerySegmentPruner, for example: `select * from Table limit 10` - `numSegmentsPrunedByValue`: The ones pruned by ColumnValueSegmentPruner, for example when segments can be pruned by using bloom filters or max/min of each column. These metrics are shown when the controller is used. It may also be interesting to add a warning in the controller when `numSegmentsPrunedInvalid` is different than 0. -- 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]
