Description
CREATE TABLE T1(key int, val STRING) STORED AS TEXTFILE; LOAD DATA LOCAL INPATH '../../data/files/T1.txt' INTO TABLE T1; add jar /tmp/testudf.jar; create temporary function square as 'org.apache.hive.udf.UDFSquare'; select square(key) from T1 limit 3;
Fails with
Vertex failed, vertexName=Map 1, vertexId=vertex_1397230190905_0590_1_00, diagnostics=[Task failed, taskId=task_1397230190905_0590_1_00_000000, diagnostics=[AttemptID:attempt_1397230190905_0590_1_00_000000_0 Info:Error: java.lang.RuntimeException: Map operator initialization failed at org.apache.hadoop.hive.ql.exec.tez.MapRecordProcessor.init(MapRecordProcessor.java:145) at org.apache.hadoop.hive.ql.exec.tez.TezProcessor.run(TezProcessor.java:163) at org.apache.tez.runtime.LogicalIOProcessorRuntimeTask.run(LogicalIOProcessorRuntimeTask.java:307) at org.apache.hadoop.mapred.YarnTezDagChild$5.run(YarnTezDagChild.java:564) at java.security.AccessController.doPrivileged(Native Method) at javax.security.auth.Subject.doAs(Subject.java:415) at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1557) at org.apache.hadoop.mapred.YarnTezDagChild.main(YarnTezDagChild.java:553) Caused by: java.lang.RuntimeException: java.lang.ClassNotFoundException: org.apache.hive.udf.UDFSquare at org.apache.hadoop.hive.ql.udf.generic.GenericUDFBridge.getUdfClass(GenericUDFBridge.java:133) at org.apache.hadoop.hive.ql.exec.FunctionRegistry.isStateful(FunctionRegistry.java:1636) at org.apache.hadoop.hive.ql.exec.FunctionRegistry.isDeterministic(FunctionRegistry.java:1599) at org.apache.hadoop.hive.ql.exec.ExprNodeGenericFuncEvaluator.isDeterministic(ExprNodeGenericFuncEvaluator.java:132) at org.apache.hadoop.hive.ql.exec.ExprNodeEvaluatorFactory.iterate(ExprNodeEvaluatorFactory.java:83) at org.apache.hadoop.hive.ql.exec.ExprNodeEvaluatorFactory.toCachedEval(ExprNodeEvaluatorFactory.java:73) at org.apache.hadoop.hive.ql.exec.SelectOperator.initializeOp(SelectOperator.java:59) at org.apache.hadoop.hive.ql.exec.Operator.initialize(Operator.java:376) at org.apache.hadoop.hive.ql.exec.Operator.initialize(Operator.java:460) at org.apache.hadoop.hive.ql.exec.Operator.initializeChildren(Operator.java:416) at org.apache.hadoop.hive.ql.exec.TableScanOperator.initializeOp(TableScanOperator.java:189) at org.apache.hadoop.hive.ql.exec.Operator.initialize(Operator.java:376) at org.apache.hadoop.hive.ql.exec.MapOperator.initializeOp(MapOperator.java:425) at org.apache.hadoop.hive.ql.exec.Operator.initialize(Operator.java:376) at org.apache.hadoop.hive.ql.exec.tez.MapRecordProcessor.init(MapRecordProcessor.java:121) ... 7 more
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