Jun Rao created KAFKA-1542:
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Summary: normal IOException in the new producer is logged as ERROR
Key: KAFKA-1542
URL: https://issues.apache.org/jira/browse/KAFKA-1542
Project: Kafka
Issue Type: Bug
Affects Versions: 0.8.2
Reporter: Jun Rao
Saw the following error in the log. It seems this can happen if the broker is
down. So, this probably should be logged as WARN, instead ERROR.
2014/07/16 00:12:51.799 [Selector] Error in I/O:
java.io.IOException: Connection timed out
at sun.nio.ch.FileDispatcherImpl.read0(Native Method)
at sun.nio.ch.SocketDispatcher.read(SocketDispatcher.java:39)
at sun.nio.ch.IOUtil.readIntoNativeBuffer(IOUtil.java:223)
at sun.nio.ch.IOUtil.read(IOUtil.java:197)
at sun.nio.ch.SocketChannelImpl.read(SocketChannelImpl.java:379)
at
org.apache.kafka.common.network.NetworkReceive.readFrom(NetworkReceive.java:60)
at org.apache.kafka.common.network.Selector.poll(Selector.java:241)
at org.apache.kafka.clients.NetworkClient.poll(NetworkClient.java:171)
at
org.apache.kafka.clients.producer.internals.Sender.run(Sender.java:174)
at
org.apache.kafka.clients.producer.internals.Sender.run(Sender.java:114)
at java.lang.Thread.run(Thread.java:744)
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