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huxi commented on KAFKA-4780: ----------------------------- Seems it is a duplicate of [KAFKA-4477|https://issues.apache.org/jira/browse/KAFKA-4477?jql=project%20%3D%20KAFKA%20AND%20text%20~%20%22was%20disconnected%20before%20the%20response%20was%20read%22]? > ReplicaFetcherThread.fetch could not get any reponse > ---------------------------------------------------- > > Key: KAFKA-4780 > URL: https://issues.apache.org/jira/browse/KAFKA-4780 > Project: Kafka > Issue Type: Bug > Components: replication > Affects Versions: 0.10.1.0 > Reporter: mashudong > Attachments: capture.png, log.png, partition.png > > > All partitions with broker 3 as leader has just broker 3 in its isr > !partition.png! > Many IOException in server.log on broker 1 and 2 > !log.png! > According to network packet capture, ReplicaFetcherThread of broker 1 could > not get any response from broker 3, and after 30 seconds the connection was > closed by broker 1. > !capture.png! -- This message was sent by Atlassian JIRA (v6.3.15#6346)