Aihua Xu created HIVE-14037: ------------------------------- Summary: java.lang.ClassNotFoundException for the jar in hive.reloadable.aux.jars.path in mapreduce Key: HIVE-14037 URL: https://issues.apache.org/jira/browse/HIVE-14037 Project: Hive Issue Type: Bug Reporter: Aihua Xu Assignee: Aihua Xu
The jars in hive.reloadable.aux.jars.path seem to be available in HS2 process while they are not available in the Mapper or Reducer nodes which will throw the following exception. {noformat} org.apache.hadoop.hive.ql.exec.ExprNodeGenericFuncEvaluator.isDeterministic(ExprNodeGenericFuncEvaluator.java:152) at org.apache.hadoop.hive.ql.exec.ExprNodeEvaluatorFactory.iterate(ExprNodeEvaluatorFactory.java:97) at org.apache.hadoop.hive.ql.exec.ExprNodeEvaluatorFactory.toCachedEvals(ExprNodeEvaluatorFactory.java:71) at org.apache.hadoop.hive.ql.exec.SelectOperator.initializeOp(SelectOperator.java:59) at org.apache.hadoop.hive.ql.exec.Operator.initialize(Operator.java:385) at org.apache.hadoop.hive.ql.exec.Operator.initialize(Operator.java:469) at org.apache.hadoop.hive.ql.exec.Operator.initializeChildren(Operator.java:425) at org.apache.hadoop.hive.ql.exec.TableScanOperator.initializeOp(TableScanOperator.java:193) at org.apache.hadoop.hive.ql.exec.Operator.initialize(Operator.java:385) at org.apache.hadoop.hive.ql.exec.MapOperator.initializeOp(MapOperator.java:431) at org.apache.hadoop.hive.ql.exec.Operator.initialize(Operator.java:385) at org.apache.hadoop.hive.ql.exec.mr.ExecMapper.configure(ExecMapper.java:126) ... 22 more Caused by: java.lang.ClassNotFoundException: test.UDF at java.net.URLClassLoader$1.run(URLClassLoader.java:366) at java.net.URLClassLoader$1.run(URLClassLoader.java:355) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:354) at java.lang.ClassLoader.loadClass(ClassLoader.java:425) at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308) at java.lang.ClassLoader.loadClass(ClassLoader.java:358) at java.lang.Class.forName0(Native Method) at java.lang.Class.forName(Class.java:270) at org.apache.hadoop.hive.ql.udf.generic.GenericUDFBridge.getUdfClass(GenericUDFBridge.java:132) ... 36 more {noformat} -- This message was sent by Atlassian JIRA (v6.3.4#6332)