what query did u run? On Tue, Jun 14, 2011 at 4:49 AM, jinhang du <[email protected]> wrote:
> > Hi all, I use hive java client to execute hql. > > Simple queries like 'select * from table' are answered well. > However, when i use join in my query ,exceptions occur. > Error log : > > java.lang.NoClassDefFoundError: > org/codehaus/jackson/map/JsonMappingException > at > org.apache.hadoop.hive.ql.exec.ExecDriver.execute(ExecDriver.java:641) > at > org.apache.hadoop.hive.ql.exec.MapRedTask.execute(MapRedTask.java:123) > at org.apache.hadoop.hive.ql.exec.Task.executeTask(Task.java:130) > at > org.apache.hadoop.hive.ql.exec.TaskRunner.runSequential(TaskRunner.java:57) > at org.apache.hadoop.hive.ql.Driver.launchTask(Driver.java:1063) > at org.apache.hadoop.hive.ql.Driver.execute(Driver.java:900) > at org.apache.hadoop.hive.ql.Driver.run(Driver.java:748) > at > org.apache.hadoop.hive.service.HiveServer$HiveServerHandler.execute(HiveServer.java:116) > at > org.apache.hadoop.hive.jdbc.HiveStatement.executeQuery(HiveStatement.java:187) > at Sql.execSql(Sql.java:18) > at Sql.test(Sql.java:24) > at Sql.main(Sql.java:64) > Caused by: java.lang.ClassNotFoundException: > org.codehaus.jackson.map.JsonMappingException > at java.net.URLClassLoader$1.run(URLClassLoader.java:202) > at java.security.AccessController.doPrivileged(Native Method) > at java.net.URLClassLoader.findClass(URLClassLoader.java:190) > at java.lang.ClassLoader.loadClass(ClassLoader.java:307) > at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301) > at java.lang.ClassLoader.loadClass(ClassLoader.java:248) > ... 12 more > FAILED: Execution Error, return code -101 from > org.apache.hadoop.hive.ql.exec.MapRedTask > 11/06/14 19:33:53 ERROR ql.Driver: FAILED: Execution Error, return code > -101 from org.apache.hadoop.hive.ql.exec.MapRedTask > Exception in thread "main" java.sql.SQLException: Query returned non-zero > code: 9, cause: FAILED: Execution Error, return code -101 from > org.apache.hadoop.hive.ql.exec.MapRedTask > at > org.apache.hadoop.hive.jdbc.HiveStatement.executeQuery(HiveStatement.java:189) > at Sql.execSql(Sql.java:18) > at Sql.test(Sql.java:24) > at Sql.main(Sql.java:64) > > > Can you help me ? > -- > dujinhang >
