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Posted to issues@storm.apache.org by "Stig Rohde Døssing (JIRA)" <ji...@apache.org> on 2018/09/04 15:23:00 UTC
[jira] [Created] (STORM-3211) WindowedBoltExecutor NPE if wrapped
bolt returns null from getComponentConfiguration
Stig Rohde Døssing created STORM-3211:
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Summary: WindowedBoltExecutor NPE if wrapped bolt returns null from getComponentConfiguration
Key: STORM-3211
URL: https://issues.apache.org/jira/browse/STORM-3211
Project: Apache Storm
Issue Type: Task
Components: storm-client, storm-core
Affects Versions: 1.2.2, 2.0.0
Reporter: Stig Rohde Døssing
{code}
Exception in thread "main" java.lang.NullPointerException
at org.apache.storm.topology.WindowedBoltExecutor.declareOutputFields(WindowedBoltExecutor.java:309)
at org.apache.storm.topology.TopologyBuilder.getComponentCommon(TopologyBuilder.java:432)
at org.apache.storm.topology.TopologyBuilder.createTopology(TopologyBuilder.java:120)
at Main.main(Main.java:23)
{code}
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