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From "Reuben Kuhnert (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HIVE-13311) MetaDataFormatUtils throws NPE when HiveDecimal.create is null
Date Fri, 18 Mar 2016 15:25:33 GMT

     [ https://issues.apache.org/jira/browse/HIVE-13311?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Reuben Kuhnert updated HIVE-13311:
----------------------------------
    Description: 
The {{MetadataFormatUtils.convertToString}} functions have guards to validate for when valid
is null, however the {{HiveDecimal.create}} can return null and will throw exceptions when
{{.toString()}} is called.

{code}
  private static String convertToString(Decimal val) {
    if (val == null) {
      return "";
    }

    return HiveDecimal.create(new BigInteger(val.getUnscaled()), val.getScale()).toString();
  }
{code}

  was:
The {{MetadataFormatUtils.convertToString}} functions have guards to validate for when valid
is null, however the 

{code}
  private static String convertToString(Decimal val) {
    if (val == null) {
      return "";
    }

    return HiveDecimal.create(new BigInteger(val.getUnscaled()), val.getScale()).toString();
  }
{code}


> MetaDataFormatUtils throws NPE when HiveDecimal.create is null
> --------------------------------------------------------------
>
>                 Key: HIVE-13311
>                 URL: https://issues.apache.org/jira/browse/HIVE-13311
>             Project: Hive
>          Issue Type: Bug
>            Reporter: Reuben Kuhnert
>            Assignee: Reuben Kuhnert
>
> The {{MetadataFormatUtils.convertToString}} functions have guards to validate for when
valid is null, however the {{HiveDecimal.create}} can return null and will throw exceptions
when {{.toString()}} is called.
> {code}
>   private static String convertToString(Decimal val) {
>     if (val == null) {
>       return "";
>     }
>     return HiveDecimal.create(new BigInteger(val.getUnscaled()), val.getScale()).toString();
>   }
> {code}



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