Jason Gustafson created KAFKA-5595: -------------------------------------- Summary: Illegal state in SocketServer; attempt to send with another send in progress Key: KAFKA-5595 URL: https://issues.apache.org/jira/browse/KAFKA-5595 Project: Kafka Issue Type: Bug Reporter: Jason Gustafson
I have seen this a couple times, but I'm not sure the conditions associated with it. {code} java.lang.IllegalStateException: Attempt to begin a send operation with prior send operation still in progress. at org.apache.kafka.common.network.KafkaChannel.setSend(KafkaChannel.java:138) at org.apache.kafka.common.network.Selector.send(Selector.java:248) at kafka.network.Processor.sendResponse(SocketServer.scala:488) at kafka.network.Processor.processNewResponses(SocketServer.scala:466) at kafka.network.Processor.run(SocketServer.scala:431) at java.lang.Thread.run(Thread.java:748) {code} Prior to this event, I see a lot of this message in the logs (always for the same connection id): {code} Attempting to send response via channel for which there is no open connection, connection id 7 {code} -- This message was sent by Atlassian JIRA (v6.4.14#64029)