求大神指教 用jdbc连接hive的时候 用select count(*)就报错
Exception in thread "main" java.sql.SQLException: Error while processing statement: FAILED: Execution Error, return code 1 from org.apache.hadoop.hive.ql.exec.mr.MapRedTask
at org.apache.hive.jdbc.HiveStatement.execute(HiveStatement.java:279)
at org.apache.hive.jdbc.HiveStatement.executeQuery(HiveStatement.java:375)
at hive.HiveJDBC.main(HiveJDBC.java:50)