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Posted to dev@avro.apache.org by "Nandor Kollar (JIRA)" <ji...@apache.org> on 2017/05/24 09:04:04 UTC
[jira] [Assigned] (AVRO-1990) CreateRandomFileTool should validate
arguments
[ https://issues.apache.org/jira/browse/AVRO-1990?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Nandor Kollar reassigned AVRO-1990:
-----------------------------------
Assignee: Nandor Kollar
> CreateRandomFileTool should validate arguments
> ----------------------------------------------
>
> Key: AVRO-1990
> URL: https://issues.apache.org/jira/browse/AVRO-1990
> Project: Avro
> Issue Type: Bug
> Components: java
> Affects Versions: 1.9.0
> Reporter: Sean Busbey
> Assignee: Nandor Kollar
> Labels: beginner
>
> Running CreateRandomFileTool without the {{--count}} argument results in a NPE. it should instead give a useful error message.
> {code}
> java -jar lang/java/tools/target/avro-tools-1.9.0-SNAPSHOT.jar random --schema '{ "type": "record", "name": "foobar", "fields": [ {"name": "field0", "type": "string"}, {"name":"field2", "type":"int"}]}' ~/Downloads/example.0.avro
> log4j:WARN No appenders could be found for logger (org.apache.hadoop.metrics2.lib.MutableMetricsFactory).
> log4j:WARN Please initialize the log4j system properly.
> log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
> Exception in thread "main" java.lang.NullPointerException
> at org.apache.avro.tool.CreateRandomFileTool.run(CreateRandomFileTool.java:89)
> at org.apache.avro.tool.Main.run(Main.java:87)
> at org.apache.avro.tool.Main.main(Main.java:76)
> {code}
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