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Posted to issues@hivemall.apache.org by "Makoto Yui (JIRA)" <ji...@apache.org> on 2017/02/10 02:17:41 UTC

[jira] [Created] (HIVEMALL-63) Output more user-friendly error message in FeatureVector validation

Makoto Yui created HIVEMALL-63:
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             Summary: Output more user-friendly error message in FeatureVector validation
                 Key: HIVEMALL-63
                 URL: https://issues.apache.org/jira/browse/HIVEMALL-63
             Project: Hivemall
          Issue Type: Improvement
            Reporter: Makoto Yui
            Priority: Trivial


Better to produce HiveException with more user friendly error massage.

Caused by: java.lang.NumberFormatException: For input string: "2df5f6dfc44f50cacee01aadc405f01312001bca"
	at sun.misc.FloatingDecimal.readJavaFormatString(FloatingDecimal.java:1250)
	at java.lang.Double.parseDouble(Double.java:540)
	at hivemall.model.FeatureValue.parse(FeatureValue.java:87)
	at hivemall.model.FeatureValue.parse(FeatureValue.java:70)
	at hivemall.regression.RegressionBaseUDTF.parseFeatures(RegressionBaseUDTF.java:157)



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