navina commented on issue #7988: URL: https://github.com/apache/pinot/issues/7988#issuecomment-1009468977
@npawar : The commit will be invoked *before* the server gets back to the controller. Basically, when the server enters `COMMIT` state, it will first checkpoint to the stream, followed by building a segment and responding to the controller with metadata. Checkpoint is used as a "marker" in the stream. So, even if the server fails or enters commit state again, it should re-create (or use the existing) checkpoint and return the new metadata to the controller. I can't think of a gotcha failure scenarios as of now. -- 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]
