[ https://issues.apache.org/jira/browse/KAFKA-3145?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Jun Rao updated KAFKA-3145: --------------------------- Assignee: (was: Jun Rao) Description: CPU spike to 100% when network connection is to error port. It seems network IO thread are very busy logging following error message. [2016-01-25 14:09:12,476] ERROR Uncaught error in kafka producer I/O thread: (org.apache.kafka.clients.producer.internals.Sender) java.lang.IllegalStateException: Invalid request (size = -1241382912) at org.apache.kafka.common.network.NetworkReceive.readFrom(NetworkReceive.java:68) at org.apache.kafka.common.network.Selector.poll(Selector.java:248) at org.apache.kafka.clients.NetworkClient.poll(NetworkClient.java:192) at org.apache.kafka.clients.producer.internals.Sender.run(Sender.java:191) at org.apache.kafka.clients.producer.internals.Sender.run(Sender.java:122) at java.lang.Thread.run(Thread.java:745) [2016-01-25 14:09:12,479] ERROR Uncaught error in kafka producer I/O thread: (org.apache.kafka.clients.producer.internals.Sender) java.lang.NullPointerException at org.apache.kafka.common.network.NetworkReceive.complete(NetworkReceive.java:48) at org.apache.kafka.common.network.Selector.poll(Selector.java:249) at org.apache.kafka.clients.NetworkClient.poll(NetworkClient.java:192) at org.apache.kafka.clients.producer.internals.Sender.run(Sender.java:191) at org.apache.kafka.clients.producer.internals.Sender.run(Sender.java:122) at java.lang.Thread.run(Thread.java:745) [2016-01-25 14:09:12,480] ERROR Uncaught error in kafka producer I/O thread: (org.apache.kafka.clients.producer.internals.Sender) java.lang.NullPointerException at org.apache.kafka.common.network.NetworkReceive.complete(NetworkReceive.java:48) at org.apache.kafka.common.network.Selector.poll(Selector.java:249) at org.apache.kafka.clients.NetworkClient.poll(NetworkClient.java:192) at org.apache.kafka.clients.producer.internals.Sender.run(Sender.java:191) at org.apache.kafka.clients.producer.internals.Sender.run(Sender.java:122) at java.lang.Thread.run(Thread.java:745) [2016-01-25 14:09:12,480] ERROR Uncaught error in kafka producer I/O thread: (org.apache.kafka.clients.producer.internals.Sender) java.lang.NullPointerException at org.apache.kafka.common.network.NetworkReceive.complete(NetworkReceive.java:48) at org.apache.kafka.common.network.Selector.poll(Selector.java:249) at org.apache.kafka.clients.NetworkClient.poll(NetworkClient.java:192) at org.apache.kafka.clients.producer.internals.Sender.run(Sender.java:191) at org.apache.kafka.clients.producer.internals.Sender.run(Sender.java:122) at java.lang.Thread.run(Thread.java:745) [2016-01-25 14:09:12,481] ERROR Uncaught error in kafka producer I/O thread: (org.apache.kafka.clients.producer.internals.Sender) java.lang.NullPointerException at org.apache.kafka.common.network.NetworkReceive.complete(NetworkReceive.java:48) at org.apache.kafka.common.network.Selector.poll(Selector.java:249) at org.apache.kafka.clients.NetworkClient.poll(NetworkClient.java:192) at org.apache.kafka.clients.producer.internals.Sender.run(Sender.java:191) at org.apache.kafka.clients.producer.internals.Sender.run(Sender.java:122) at java.lang.Thread.run(Thread.java:745) Thanks, was: CPU spike to 100% when network connection is to error port. It seems network IO thread are very busy logging following error message. [2016-01-25 14:09:12,476] ERROR Uncaught error in kafka producer I/O thread: (org.apache.kafka.clients.producer.internals.Sender) java.lang.IllegalStateException: Invalid request (size = -1241382912) at org.apache.kafka.common.network.NetworkReceive.readFrom(NetworkReceive.java:68) at org.apache.kafka.common.network.Selector.poll(Selector.java:248) at org.apache.kafka.clients.NetworkClient.poll(NetworkClient.java:192) at org.apache.kafka.clients.producer.internals.Sender.run(Sender.java:191) at org.apache.kafka.clients.producer.internals.Sender.run(Sender.java:122) at java.lang.Thread.run(Thread.java:745) [2016-01-25 14:09:12,479] ERROR Uncaught error in kafka producer I/O thread: (org.apache.kafka.clients.producer.internals.Sender) java.lang.NullPointerException at org.apache.kafka.common.network.NetworkReceive.complete(NetworkReceive.java:48) at org.apache.kafka.common.network.Selector.poll(Selector.java:249) at org.apache.kafka.clients.NetworkClient.poll(NetworkClient.java:192) at org.apache.kafka.clients.producer.internals.Sender.run(Sender.java:191) at org.apache.kafka.clients.producer.internals.Sender.run(Sender.java:122) at java.lang.Thread.run(Thread.java:745) [2016-01-25 14:09:12,480] ERROR Uncaught error in kafka producer I/O thread: (org.apache.kafka.clients.producer.internals.Sender) java.lang.NullPointerException at org.apache.kafka.common.network.NetworkReceive.complete(NetworkReceive.java:48) at org.apache.kafka.common.network.Selector.poll(Selector.java:249) at org.apache.kafka.clients.NetworkClient.poll(NetworkClient.java:192) at org.apache.kafka.clients.producer.internals.Sender.run(Sender.java:191) at org.apache.kafka.clients.producer.internals.Sender.run(Sender.java:122) at java.lang.Thread.run(Thread.java:745) [2016-01-25 14:09:12,480] ERROR Uncaught error in kafka producer I/O thread: (org.apache.kafka.clients.producer.internals.Sender) java.lang.NullPointerException at org.apache.kafka.common.network.NetworkReceive.complete(NetworkReceive.java:48) at org.apache.kafka.common.network.Selector.poll(Selector.java:249) at org.apache.kafka.clients.NetworkClient.poll(NetworkClient.java:192) at org.apache.kafka.clients.producer.internals.Sender.run(Sender.java:191) at org.apache.kafka.clients.producer.internals.Sender.run(Sender.java:122) at java.lang.Thread.run(Thread.java:745) [2016-01-25 14:09:12,481] ERROR Uncaught error in kafka producer I/O thread: (org.apache.kafka.clients.producer.internals.Sender) java.lang.NullPointerException at org.apache.kafka.common.network.NetworkReceive.complete(NetworkReceive.java:48) at org.apache.kafka.common.network.Selector.poll(Selector.java:249) at org.apache.kafka.clients.NetworkClient.poll(NetworkClient.java:192) at org.apache.kafka.clients.producer.internals.Sender.run(Sender.java:191) at org.apache.kafka.clients.producer.internals.Sender.run(Sender.java:122) at java.lang.Thread.run(Thread.java:745) Thanks, > CPU Usage Spike to 100% when network connection is to error port > ---------------------------------------------------------------- > > Key: KAFKA-3145 > URL: https://issues.apache.org/jira/browse/KAFKA-3145 > Project: Kafka > Issue Type: Bug > Components: producer > Affects Versions: 0.8.2.1, 0.9.0.0 > Reporter: zhiwei > Fix For: 0.9.0.1 > > > CPU spike to 100% when network connection is to error port. > It seems network IO thread are very busy logging following error message. > [2016-01-25 14:09:12,476] ERROR Uncaught error in kafka producer I/O thread: > (org.apache.kafka.clients.producer.internals.Sender) > java.lang.IllegalStateException: Invalid request (size = -1241382912) > at > org.apache.kafka.common.network.NetworkReceive.readFrom(NetworkReceive.java:68) > at org.apache.kafka.common.network.Selector.poll(Selector.java:248) > at org.apache.kafka.clients.NetworkClient.poll(NetworkClient.java:192) > at > org.apache.kafka.clients.producer.internals.Sender.run(Sender.java:191) > at > org.apache.kafka.clients.producer.internals.Sender.run(Sender.java:122) > at java.lang.Thread.run(Thread.java:745) > [2016-01-25 14:09:12,479] ERROR Uncaught error in kafka producer I/O thread: > (org.apache.kafka.clients.producer.internals.Sender) > java.lang.NullPointerException > at > org.apache.kafka.common.network.NetworkReceive.complete(NetworkReceive.java:48) > at org.apache.kafka.common.network.Selector.poll(Selector.java:249) > at org.apache.kafka.clients.NetworkClient.poll(NetworkClient.java:192) > at > org.apache.kafka.clients.producer.internals.Sender.run(Sender.java:191) > at > org.apache.kafka.clients.producer.internals.Sender.run(Sender.java:122) > at java.lang.Thread.run(Thread.java:745) > [2016-01-25 14:09:12,480] ERROR Uncaught error in kafka producer I/O thread: > (org.apache.kafka.clients.producer.internals.Sender) > java.lang.NullPointerException > at > org.apache.kafka.common.network.NetworkReceive.complete(NetworkReceive.java:48) > at org.apache.kafka.common.network.Selector.poll(Selector.java:249) > at org.apache.kafka.clients.NetworkClient.poll(NetworkClient.java:192) > at > org.apache.kafka.clients.producer.internals.Sender.run(Sender.java:191) > at > org.apache.kafka.clients.producer.internals.Sender.run(Sender.java:122) > at java.lang.Thread.run(Thread.java:745) > [2016-01-25 14:09:12,480] ERROR Uncaught error in kafka producer I/O thread: > (org.apache.kafka.clients.producer.internals.Sender) > java.lang.NullPointerException > at > org.apache.kafka.common.network.NetworkReceive.complete(NetworkReceive.java:48) > at org.apache.kafka.common.network.Selector.poll(Selector.java:249) > at org.apache.kafka.clients.NetworkClient.poll(NetworkClient.java:192) > at > org.apache.kafka.clients.producer.internals.Sender.run(Sender.java:191) > at > org.apache.kafka.clients.producer.internals.Sender.run(Sender.java:122) > at java.lang.Thread.run(Thread.java:745) > [2016-01-25 14:09:12,481] ERROR Uncaught error in kafka producer I/O thread: > (org.apache.kafka.clients.producer.internals.Sender) > java.lang.NullPointerException > at > org.apache.kafka.common.network.NetworkReceive.complete(NetworkReceive.java:48) > at org.apache.kafka.common.network.Selector.poll(Selector.java:249) > at org.apache.kafka.clients.NetworkClient.poll(NetworkClient.java:192) > at > org.apache.kafka.clients.producer.internals.Sender.run(Sender.java:191) > at > org.apache.kafka.clients.producer.internals.Sender.run(Sender.java:122) > at java.lang.Thread.run(Thread.java:745) > Thanks, -- This message was sent by Atlassian JIRA (v6.3.4#6332)