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ASF GitHub Bot commented on AVRO-1990: -------------------------------------- GitHub user nandorKollar opened a pull request: https://github.com/apache/avro/pull/226 AVRO-1990: CreateRandomFileTool should validate arguments You can merge this pull request into a Git repository by running: $ git pull https://github.com/nandorKollar/avro AVRO-1990 Alternatively you can review and apply these changes as the patch at: https://github.com/apache/avro/pull/226.patch To close this pull request, make a commit to your master/trunk branch with (at least) the following in the commit message: This closes #226 ---- commit fa24958e8fd4c204a96d59b78243ffedac4d4b99 Author: Nandor Kollar <nkol...@cloudera.com> Date: 2017-05-26T14:51:27Z AVRO-1990: CreateRandomFileTool should validate arguments ---- > 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} -- This message was sent by Atlassian JIRA (v6.3.15#6346)