Re: metrics for Flink sinks

2017-08-30 Thread Elias Levy
gated metrics? The web UI allows the aggregation of >> record/byte metrics on the task level. Beyond that we defer aggregation to >> actual time-series databases that specialize in these things. >> >> >> On 28.08.2017 19:08, Martin Eden wrote: >> >> Hi all, >

Re: metrics for Flink sinks

2017-08-30 Thread Martin Eden
at we defer aggregation to > actual time-series databases that specialize in these things. > > > On 28.08.2017 19:08, Martin Eden wrote: > > Hi all, > > Just 3 quick questions both related to Flink metrics, especially around > sinks: > > 1. In the Flink UI Sources always hav

Re: metrics for Flink sinks

2017-08-29 Thread Chesnay Schepler
that we defer aggregation to actual time-series databases that specialize in these things. On 28.08.2017 19:08, Martin Eden wrote: Hi all, Just 3 quick questions both related to Flink metrics, especially around sinks: 1. In the Flink UI Sources always have 0 input records / bytes and Sinks

metrics for Flink sinks

2017-08-28 Thread Martin Eden
Hi all, Just 3 quick questions both related to Flink metrics, especially around sinks: 1. In the Flink UI Sources always have 0 input records / bytes and Sinks always have 0 output records / bytes? Why is it like that? 2. What is the best practice for instrumenting off the shelf Flink sinks