0
只有简单的SELECT查询实际上是在返回数据。所有其他查询概略地表示下列消息后停止处理:SUM或COUNT无效的HiveQL查询
Logging initialized using configuration in jar:file:/usr/local/hive/lib/hive-common-2.1.0.jar!/hive-log4j2.properties Async: true
WARNING: Hive-on-MR is deprecated in Hive 2 and may not be available in the future versions. Consider using a different execution engine (i.e. tez, spark) or using Hive 1.X releases.
Query ID = root_20161004163653_24333e2f-b221-4639-9b6c-69161aa5a41d
Total jobs = 1
Launching Job 1 out of 1
Number of reduce tasks determined at compile time: 1
In order to change the average load for a reducer (in bytes):
set hive.exec.reducers.bytes.per.reducer=<number>
In order to limit the maximum number of reducers:
set hive.exec.reducers.max=<number>
In order to set a constant number of reducers:
set mapreduce.job.reduces=<number>
Hadoop版本?发行版?在云中,在多节点裸机群集上,在沙箱中?运行传统的'hive'事实CLI,或'beeline'或sthg其他?什么样的桌子 - EXTERNAL/managed,Text/AVRO/Parquet/ORC? –
Metastore托管在MySQL,PostgreSQL,德比?你检查过ZK锁('show locks')吗? –