Thanks a lot, Becket. I am sorry that I was out of the loop for the last few days due to sickness. Let’s keep the discussion continue on the JIRA.
Shuyi On Mon, Mar 25, 2019 at 4:46 AM Becket Qin <becket....@gmail.com> wrote: > Hi Shuyi, > > Thanks for bringing this issue up. Per partition lag is definitely > something that should be exposed. I replied to the JIRA with some of my > concerns. Do you mind keeping the discussion in the JIRA ticket so it is > easier for future readers to follow the issue? > > Thanks, > > Jiangjie (Becket) Qin > > On Mon, Mar 18, 2019 at 2:14 PM Shuyi Chen <suez1...@gmail.com> wrote: > > > Hi all, > > > > We found that Flink's Kafka connector does not expose the per-partition > > Kafka lag. The metric is available in KafkaConsumer after Kafka 0.10.2. > And > > it's an important metric to diagnose which Kafka partition is lagging in > > production. I've created a JIRA ( > > https://issues.apache.org/jira/browse/FLINK-11912) and created a > proposed > > change in Flink to register and expose the metrics. Could someone help > take > > a look and give some suggestions? Thanks a lot. > > > > Shuyi > > >