我编写了MR脚本,它应该从HBase加载数据并将它们转储到Hive中.连接到HBase是可以的,但是当我尝试将数据保存到HIVE表时,我收到以下错误消息:
Failing Oozie Launcher, Main class [org.apache.oozie.action.hadoop.JavaMain], main() threw exception, org.apache.hive.hcatalog.common.HCatException : 2004 : HCatOutputFormat not initialized, setOutput has to be called
org.apache.oozie.action.hadoop.JavaMainException: org.apache.hive.hcatalog.common.HCatException : 2004 : HCatOutputFormat not initialized, setOutput has to be called
at org.apache.oozie.action.hadoop.JavaMain.run(JavaMain.java:58)
at org.apache.oozie.action.hadoop.LauncherMain.run(LauncherMain.java:38)
at org.apache.oozie.action.hadoop.JavaMain.main(JavaMain.java:36)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at org.apache.oozie.action.hadoop.LauncherMapper.map(LauncherMapper.java:226)
at org.apache.hadoop.mapred.MapRunner.run(MapRunner.java:54)
at org.apache.hadoop.mapred.MapTask.runOldMapper(MapTask.java:430)
at org.apache.hadoop.mapred.MapTask.run(MapTask.java:342)
at org.apache.hadoop.mapred.YarnChild$2.run(YarnChild.java:168)
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:1548)
at org.apache.hadoop.mapred.YarnChild.main(YarnChild.java:163)
Caused by: org.apache.hive.hcatalog.common.HCatException : 2004 : HCatOutputFormat not initialized, setOutput has …