zhang shuhao created STORM-2019:
-----------------------------------
Summary: NullPointerException in Kafka-Spout
Key: STORM-2019
URL: https://issues.apache.org/jira/browse/STORM-2019
Project: Apache Storm
Issue Type: Bug
Components: storm-kafka
Affects Versions: 1.0.1
Reporter: zhang shuhao
KafkaSpout reports following error:
java.lang.NullPointerException
at java.util.TreeMap.rotateLeft(TreeMap.java:2220) ~[?:1.8.0_77]
at java.util.TreeMap.fixAfterInsertion(TreeMap.java:2287) ~[?:1.8.0_77]
at java.util.TreeMap.put(TreeMap.java:582) ~[?:1.8.0_77]
at
org.apache.storm.kafka.PartitionManager.fill(PartitionManager.java:235)
~[stormjar.jar:?]
at
org.apache.storm.kafka.PartitionManager.next(PartitionManager.java:138)
~[stormjar.jar:?]
at org.apache.storm.kafka.KafkaSpout.nextTuple(KafkaSpout.java:135)
~[stormjar.jar:?]
at
applications.spout.KafkaSpoutWrapper.nextTuple(KafkaSpoutWrapper.java:64)
~[stormjar.jar:?]
at
org.apache.storm.daemon.executor$fn__7885$fn__7900$fn__7931.invoke(executor.clj:645)
~[storm-core-1.0.1.jar:1.0.1]
at org.apache.storm.util$async_loop$fn__625.invoke(util.clj:484)
[storm-core-1.0.1.jar:1.0.1]
at clojure.lang.AFn.run(AFn.java:22) [clojure-1.7.0.jar:?]
at java.lang.Thread.run(Thread.java:745) [?:1.8.0_77]
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