Hi, I have set up s3 as deepstore. Just wanted to know if it is possible to restore data if suddenly one server goes down and never comes back? what will happen to the consuming segments?
m
Mayank
09/29/2022, 4:49 PM
Yes, as long as you have metadata in ZK and data in S3 deepstore, Pinot can be restored from any failure scenario.
Mayank
09/29/2022, 4:49 PM
Consuming segment will be lost, but when the server comes back up, it will start from the previous saved checkpoint - ie - no data loss.