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https://issues.apache.org/jira/browse/PIG-4659?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14700919#comment-14700919
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kexianda commented on PIG-4659:
-------------------------------
root cause:
{code:title=test/org/apache/pig/test/data/tc.js}
job.result("to_join_n").getNumberRecords() //exception was thrown
{code}
It was caused by SparkPigStats.result(). This function just return null.
Just remove it, super.result() works.
> Fix unit test failures in org.apache.pig.test.TestScriptLanguageJavaScript
> --------------------------------------------------------------------------
>
> Key: PIG-4659
> URL: https://issues.apache.org/jira/browse/PIG-4659
> Project: Pig
> Issue Type: Sub-task
> Components: spark
> Reporter: kexianda
> Assignee: kexianda
> Fix For: spark-branch
>
>
> Failed testcase: org.apache.pig.test.TestScriptLanguageJavaScript.testTC
> Error Message:
> can't evaluate main: main();
> Stacktrace
> java.lang.RuntimeException: can't evaluate main: main();
> at
> org.apache.pig.scripting.js.JsScriptEngine.jsEval(JsScriptEngine.java:135)
> at
> org.apache.pig.scripting.js.JsScriptEngine.main(JsScriptEngine.java:223)
> at org.apache.pig.scripting.ScriptEngine.run(ScriptEngine.java:300)
> at
> org.apache.pig.test.TestScriptLanguageJavaScript.testTC(TestScriptLanguageJavaScript.java:149)
> Caused by: org.mozilla.javascript.EcmaError: TypeError: Cannot call method
> "getNumberRecords" of null
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