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From "Dayou Zhou (JIRA)" <j...@apache.org>
Subject [jira] [Reopened] (SPARK-21101) Error running Hive temporary UDTF on latest Spark 2.2
Date Thu, 15 Jun 2017 05:59:00 GMT

     [ https://issues.apache.org/jira/browse/SPARK-21101?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Dayou Zhou reopened SPARK-21101:
--------------------------------

> Error running Hive temporary UDTF on latest Spark 2.2
> -----------------------------------------------------
>
>                 Key: SPARK-21101
>                 URL: https://issues.apache.org/jira/browse/SPARK-21101
>             Project: Spark
>          Issue Type: Bug
>          Components: SQL
>    Affects Versions: 2.2.1
>            Reporter: Dayou Zhou
>
> I'm using temporary UDTFs on Spark 2.2, e.g.
> CREATE TEMPORARY FUNCTION myudtf AS 'com.foo.MyUdtf' USING JAR 'hdfs:///path/to/udf.jar';

> But when I try to invoke it, I get the following error:
> {noformat}
> 17/06/14 19:43:50 ERROR SparkExecuteStatementOperation: Error running hive query:
> org.apache.hive.service.cli.HiveSQLException: org.apache.spark.sql.AnalysisException:
No handler for Hive UDF 'com.foo.MyUdtf': java.lang.NullPointerException; line 1 pos 7
>         at org.apache.spark.sql.hive.thriftserver.SparkExecuteStatementOperation.org$apache$spark$sql$hive$thriftserver$SparkExecuteStatementOperation$$execute(SparkExecuteStatementOperation.scala:266)
>         at org.apache.spark.sql.hive.thriftserver.SparkExecuteStatementOperation$$anon$1$$anon$2.run(SparkExecuteStatementOperation.scala:174)
>         at org.apache.spark.sql.hive.thriftserver.SparkExecuteStatementOperation$$anon$1$$anon$2.run(SparkExecuteStatementOperation.scala:171)
>         at java.security.AccessController.doPrivileged(Native Method)
>         at javax.security.auth.Subject.doAs(Subject.java:422)
>         at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1698)
>         at org.apache.spark.sql.hive.thriftserver.SparkExecuteStatementOperation$$anon$1.run(SparkExecuteStatementOperation.scala:184)
>         at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
>         at java.util.concurrent.FutureTask.run(FutureTask.java:266)
>         at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
>         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
>         at java.lang.Thread.run(Thread.java:745)
> {noformat}
> Any help appreciated, thanks.



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