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Posted to issues@kylin.apache.org by "Shaofeng SHI (JIRA)" <ji...@apache.org> on 2017/08/09 07:46:00 UTC
[jira] [Closed] (KYLIN-1322) Wrong package name for
TimedJsonStreamParser
[ https://issues.apache.org/jira/browse/KYLIN-1322?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Shaofeng SHI closed KYLIN-1322.
-------------------------------
> Wrong package name for TimedJsonStreamParser
> --------------------------------------------
>
> Key: KYLIN-1322
> URL: https://issues.apache.org/jira/browse/KYLIN-1322
> Project: Kylin
> Issue Type: Bug
> Components: Web
> Affects Versions: v1.4.0
> Reporter: Shaofeng SHI
> Assignee: Zhong,Jason
>
> Get this error when trigger a streaming job with 2.x-staging:
> 2016-01-15 09:28:58,567 ERROR [main StreamingCLI:97]: error start streaming
> java.lang.RuntimeException: failed to create instance of StreamingParser
> at org.apache.kylin.source.kafka.KafkaStreamingInput.getBatchWithTimeWindow(KafkaStreamingInput.java:101)
> at org.apache.kylin.engine.streaming.OneOffStreamingBuilder$1.run(OneOffStreamingBuilder.java:72)
> at org.apache.kylin.engine.streaming.cli.StreamingCLI.startOneOffCubeStreaming(StreamingCLI.java:104)
> at org.apache.kylin.engine.streaming.cli.StreamingCLI.main(StreamingCLI.java:91)
> Caused by: java.lang.ClassNotFoundException: org.apache.kylin.streaming.TimedJsonStreamParser
> at java.net.URLClassLoader$1.run(URLClassLoader.java:366)
> at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
> at java.security.AccessController.doPrivileged(Native Method)
> at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
> at java.lang.ClassLoader.loadClass(ClassLoader.java:425)
> at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)
> at java.lang.ClassLoader.loadClass(ClassLoader.java:358)
> at java.lang.Class.forName0(Native Method)
> at java.lang.Class.forName(Class.java:190)
> at org.apache.kylin.source.kafka.StreamingParser.getStreamingParser(StreamingParser.java:82)
> at org.apache.kylin.source.kafka.KafkaStreamingInput.getBatchWithTimeWindow(KafkaStreamingInput.java:74)
> ... 3 more
> And then I found the class has been refactored to package org.apache.kylin.source.kafka, while the generated JSON is still using the old package.
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