hiveserver2启动，然后很快停止

问题描述

我在Mac Sierra上运行配置单元，基本上客户端配置单元工作正常。但是，当我启动hiveserver2时，它会运行一段时间，然后退出。我通过2种方法启动hiveserver2，无论是

  hive --service hiveserver2 
  

或

  $ HIVE_HOME / bin / hiveserver2 
  

结果和输出在两种情况下都是相同的：

  SLF4J：类路径包含多个SLF4J绑定。 
 SLF4J：在[jar：file：/usr/local/Cellar/hive/2.1.0/libexec/lib/log4j-slf4j-impl-2.4.1.jar！/ org / slf4j / impl / StaticLoggerBinder.class] 
 SLF4J：在[jar：file：/usr/local/Cellar/hadoop/2.8.0/libexec/share/hadoop/common/lib/slf4j-log4j12-1.7.10.jar中找到绑定！/org/slf4j/impl/StaticLoggerBinder.class] 
 SLF4J：请参阅http://www.slf4j.org/codes.html#multiple_bindings以获取解释。 
 SLF4J：实际绑定类型为[org.apache.logging.slf4j.Log4jLoggerFactory] ​​
  

可能我需要得到一些日志，但我不能。我在hive-site.xml中配置日志如下：
< name> hive.server2.logging.operation.enabled< / name>
<值> true< /值>
< description>如果为true，则HS2将保存操作日志并使其可用于客户端< / description>
< / property>
<属性>
<名称> hive.server2.logging.operation.log.location< / name>
<值> /usr/local/Cellar/hive/2.1.0/libexec/log< /值>
< description>如果启用了日志记录功能，存储操作日志的顶级目录< / description>
< / property>
<属性>
< name> hive.server2.logging.operation.level< / name>
<值> VERBOSE< /值>
...

但是，我没有在日志目录中看到任何内容 p>

解决方案

如果毫无疑问地开启或关闭，则需要使用直线进行检查。在一个示例中，HiveServer2进程在端口52000上的localhost上运行：

  $ beeline 
直线> ！connect jdbc：hive2：// localhost：52000 username password org.apache.hive.jdbc.HiveDriver 
 0：jdbc：hive2：// localhost：52000> 
  

，

另一件事是使用从开始。要启动HiveServer2：

  $ sudo service hive-server2 start 
   
 
停止HiveServer2：
  $ sudo service hive-server2 stop 
  
 
I run hive on my Mac Sierra and basically the client hive works.  However, when I start hiveserver2 it runs a little and then exits.  I start hiveserver2 by 2 methods, either
hive --service hiveserver2
Or
$HIVE_HOME/bin/hiveserver2
The result and output are the same in both cases:
SLF4J: Class path contains multiple SLF4J bindings.
SLF4J: Found binding in [jar:file:/usr/local/Cellar/hive/2.1.0/libexec/lib/log4j-slf4j-impl-2.4.1.jar!/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: Found binding in [jar:file:/usr/local/Cellar/hadoop/2.8.0/libexec/share/hadoop/common/lib/slf4j-log4j12-1.7.10.jar!/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: See http://www.slf4j.org/codes.html#multiple_bindings for an explanation.
SLF4J: Actual binding is of type [org.apache.logging.slf4j.Log4jLoggerFactory]
Probably I need to get some logs but I cannot. I configure logging in hive-site.xml as follows:
<property>
<name>hive.server2.logging.operation.enabled</name>
<value>true</value>
<description>When true, HS2 will save operation logs and make them available for clients</description>
</property>
<property>
<name>hive.server2.logging.operation.log.location</name>
<value>/usr/local/Cellar/hive/2.1.0/libexec/log</value>
<description>Top level directory where operation logs are stored if logging functionality is enabled</description>
</property>
<property>
<name>hive.server2.logging.operation.level</name>
<value>VERBOSE</value>
...
However, I do not see anything created in the log directory
 解决方案 
You need to check using beeline if it's on or off without a doubt. In one example  the HiveServer2 process is running on localhost at port 52000:
$ beeline
beeline> !connect jdbc:hive2://localhost:52000 username password org.apache.hive.jdbc.HiveDriver
0: jdbc:hive2://localhost:52000>
,
Another thing is to use start as in documentation. To start HiveServer2:
$ sudo service hive-server2 start
To stop HiveServer2:
$ sudo service hive-server2 stop
                        
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