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https://issues.apache.org/jira/browse/HIVE-14759?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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ASF GitHub Bot updated HIVE-14759:
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Labels: pull-request-available (was: )
> GenericUDF.getFuncName breaks with UDF Classnames less than 10 characters
> -------------------------------------------------------------------------
>
> Key: HIVE-14759
> URL: https://issues.apache.org/jira/browse/HIVE-14759
> Project: Hive
> Issue Type: Bug
> Components: UDF
> Affects Versions: 2.1.0
> Reporter: Clemens Valiente
> Assignee: Clemens Valiente
> Priority: Trivial
> Labels: pull-request-available
> Attachments: HIVE-14759.1.patch, HIVE-14759.2.patch, HIVE-14759.patch
>
> Original Estimate: 1h
> Time Spent: 10m
> Remaining Estimate: 50m
>
> {code}
> return getClass().getSimpleName().substring(10).toLowerCase();
> {code}
> causes
> {code}
> java.lang.StringIndexOutOfBoundsException: String index out of range: -2
> at java.lang.String.substring(String.java:1875)
> at
> org.apache.hadoop.hive.ql.udf.generic.GenericUDF.getFuncName(GenericUDF.java:258)
> {code}
> if the Classname of my UDF is less than 10 characters.
> this was probably to remove "GenericUDF" from the classname but causes issues
> if the class doesn't start with it.
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