Per Partition Watermarking source idleness

Posted by prakhar_mathur on
URL: http://deprecated-apache-flink-user-mailing-list-archive.369.s1.nabble.com/Per-Partition-Watermarking-source-idleness-tp29596.html

Hi,

We are using flink v1.6. We are facing data loss issues while consuming data from older offsets in Kafka with windowing. We are exploring per partition watermarking strategy. But we noticed that when we are trying to consume from multiple topics and if any of the partition is not receiving data it just blocks everything. Do we have a known solution for this?