hive> show tables;
FAILED: Error in metadata: java.lang.RuntimeException: Unable to instantiate org.apache.hadoop.hive.metastore.HiveMetaStoreClient
FAILED: Execution Error, return code 1 from org.apache.hadoop.hive.ql.exec.DDLTask
hive> select count(*) from json_topic1; FAILED: SemanticException Unable to fetch table json_topic1
hive>
I was told that generally we get this exception if we the hive console not terminated properly.
The fix:
Run the jps command, look for "RunJar" process and kill it using
kill -9 <RunJarprocessId> command
0 comments:
Post a Comment
Note: Only a member of this blog may post a comment.