Juicy one. https://issues.apache.org/jira/browse/KAFKA-2530 I hope it's
related to
http://search-hadoop.com/m/uyzND1XVyK12UNtd32/kafka+orphaned&subj=Consumer+lag+lies+orphaned+offsets
! :)
Otis
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Monitoring * Alerting * Anomaly Detection * Centralized Log Management
Solr & Elasticsearch Support *
It would seem (if the metrics registry is accurate) that replica
fetcher threads can persist after a leadership election. Even when the
broker itself is elected leader.
This also seems to occur after a reassignment too (as evident by the 5
different thread entries for the same partition in the regi
