Hi All, When we test upgrading our existing Samza job from 0.9 to 0.10, we saw our Kafka Lag metric (KafkaSystemConsumerMetrics "messages-behind-high-watermark ") kept zero. Since we stopped the old job for a while and then restart the job with 0.10 using the same name, the lag should at least spike at the beginning. In the application master we did see it's picking up the same checkpoint topic though. Any ideas? thanks!
Yuanchi -- Yuanchi Ning
