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Michael Armbrust updated SPARK-6912: ------------------------------------ Assignee: Takeshi Yamamuro > Throw an AnalysisException when unsupported Java Map<K,V> types used in Hive > UDF > -------------------------------------------------------------------------------- > > Key: SPARK-6912 > URL: https://issues.apache.org/jira/browse/SPARK-6912 > Project: Spark > Issue Type: Bug > Components: SQL > Affects Versions: 1.4.0 > Reporter: Takeshi Yamamuro > Assignee: Takeshi Yamamuro > Fix For: 1.5.0 > > > The current implementation can't handle Map<K,V> as a return type in Hive > UDF. > We assume an UDF below; > public class UDFToIntIntMap extends UDF { > public Map<Integer, Integer> evaluate(Object o); > } > Hive supports this type, and see a link below for details; > https://github.com/kyluka/hive/blob/master/ql/src/java/org/apache/hadoop/hive/ql/udf/generic/GenericUDFBridge.java#L163 > https://github.com/l1x/apache-hive/blob/master/hive-0.8.1/src/serde/src/java/org/apache/hadoop/hive/serde2/objectinspector/ObjectInspectorFactory.java#L118 -- This message was sent by Atlassian JIRA (v6.3.4#6332) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org