[KAFKA-1542] normal IOException in the new producer is logged as ERROR

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 0.8.2.0
• Fix Version/s: 0.8.2.0
• Labels: newbie
• Assignee: David Corley
• Reporter: Jun Rao
• Created: 16/Jul/14 21:38
• Updated: 29/Jul/14 14:53
• Resolved: 27/Jul/14 17:56

Description

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)