Thank you for this information. @Yun is there an easy way to expose a number of records in rockdsdb?
On Wed, Sep 26, 2018 at 9:47 AM Yun Tang <myas...@live.com> wrote: > Hi Sayat > > Before this future is on, you could also find some metrics information, > such as hit/miss count, file status from RocksDB itself. By default, > RocksDB will dump its stats to its information LOG file every 10 minutes > (you could call DBOptions.setStatsDumpPeriodSec to reduce the time > interval), and you could find the information LOG file under rocksDB > state-backend's db folder. > > Best > Yun > ------------------------------ > *From:* Stefan Richter <s.rich...@data-artisans.com> > *Sent:* Wednesday, September 26, 2018 0:56 > *To:* Sayat Satybaldiyev > *Cc:* user@flink.apache.org > *Subject:* Re: Rocksdb Metrics > > Hi, > > this feature is tracked here > https://issues.apache.org/jira/browse/FLINK-10423 > > Best, > Stefan > > Am 25.09.2018 um 17:51 schrieb Sayat Satybaldiyev <saya...@gmail.com>: > > Flink provides a rich number of metrics. However, I didn't find any > metrics for rocksdb state backend not in metrics doc nor in JMX Mbean. > > Is there are any metrics for the rocksdb backend that Flink exposes? > > >
