[jira] [Created] (AVRO-1990) CreateRandomFileTool should validate arguments

["Sean Busbey (JIRA)" <ji...@apache.org>]

Sean Busbey created AVRO-1990:
---------------------------------

             Summary: 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


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}



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)