From: Dawid Wysakowicz
Sent: Monday, February 15, 2021 17:55
To: Yaroslav Tkachenko; user@flink.apache.org
Cc: Yun Tang
Subject: Re: Performance issues when RocksDB block cache is full
Hey Yaroslav,
Unfortunately I don't have enough knowledge to give you an educated reply. The
Hey Yaroslav,
Unfortunately I don't have enough knowledge to give you an educated
reply. The first part certainly does make sense to me, but I am not sure
how to mitigate the issue. I am ccing Yun Tang who worked more on the
RocksDB state backend (It might take him a while to answer though, as he
Hello,
I observe throughput degradation when my pipeline reaches the maximum of
the allocated block cache.
The pipeline is consuming from a few Kafka topics at a high rate (100k+
rec/s). Almost every processed message results in a (keyed) state read with
an optional write. I've enabled native Roc
