merlimat commented on issue #2497: URL: https://github.com/apache/bookkeeper/issues/2497#issuecomment-734423246
> A back-pressure mechanism to prevent crashes and adjust the client's write throughput to what the server can absorb. The problem is in that there is no back-pressure in the client when `ack < write`. With `3-3-2`, for example, if one bookie is slower the client will retain the original entry until it's acked by the 3 bookies, making the amount of memory required in bk client to be unbound. ---------------------------------------------------------------- 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: [email protected]
