本文介绍了配置单元0.14更新和删除查询配置错误的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
在apache hive 0.14
中,我们可以通过支持 ACID
配置来更新和删除查询:
hive.configuration:
hive.support.concurrency - true
hive.enforce.bucketing - true
hive。 exec.dynamic.partition.mode - 非限制
hive.txn.manager - org.apache.hadoop.hive.ql.lockmgr.DbTxnManager
hive.compactor.initiator.on - true(仅限一个实例的Thrift metastore服务)
hive.compactor.worker.threads-1
但是我当我使用hiveQL show databases
:
as @ ubuntu:〜$ hive
使用jar中的配置初始化日志记录:file:/home/as/hive/lib/hive-common-0.14.0.jar!/hive-log4j.properties< br>
SLF4J:类路径包含多个SLF4J绑定。< br>
SLF4J:在[jar:file:/home/as/hadoop/share/hadoop/common/lib/slf4j-log4j12-1.7.5.jar!/org/slf4j/impl/StaticLoggerBinder.class]中找到绑定<峰; br>
SLF4J:在[jar:file:/home/as/hive/lib/hive-jdbc-0.14.0-standalone.jar!/org/slf4j/impl/StaticLoggerBinder.class]中找到绑定< br>
SLF4J:请参阅http://www.slf4j.org/codes.html#multiple_bindings以获取解释。< br>
SLF4J:实际绑定的类型为[org.slf4j.impl.Log4jLoggerFactory]< br>
hive>显示数据库;< br>
FAILED:LockException [错误10280]:与Metastore进行通信时发生错误< br>
hive>出口;
< br>
请帮我修正错误。
解决方案
在hive-site.xml中添加它:
< property> <名称>&hive.in.test LT; /名称> <值GT;真< /值GT; < / property>
In apache hive 0.14
we can update and delete queries by supporting ACID
configuration:
hive.configuration:
hive.support.concurrency – true
hive.enforce.bucketing – true
hive.exec.dynamic.partition.mode – nonstrict
hive.txn.manager – org.apache.hadoop.hive.ql.lockmgr.DbTxnManager
hive.compactor.initiator.on – true (for exactly one instance of the Thrift metastore service)
hive.compactor.worker.threads-1
But I get the following error when I use hiveQL show databases
:
as@ubuntu:~$ hive
Logging initialized using configuration in jar:file:/home/as/hive/lib/hive-common-0.14.0.jar!/hive-log4j.properties<br>
SLF4J: Class path contains multiple SLF4J bindings.<br>
SLF4J: Found binding in [jar:file:/home/as/hadoop/share/hadoop/common/lib/slf4j-log4j12-1.7.5.jar!/org/slf4j/impl/StaticLoggerBinder.class]<br>
SLF4J: Found binding in [jar:file:/home/as/hive/lib/hive-jdbc-0.14.0-standalone.jar!/org/slf4j/impl/StaticLoggerBinder.class]<br>
SLF4J: See http://www.slf4j.org/codes.html#multiple_bindings for an explanation.<br>
SLF4J: Actual binding is of type [org.slf4j.impl.Log4jLoggerFactory]<br>
hive> show databases;<br>
FAILED: LockException [Error 10280]: Error communicating with the metastore<br>
hive> exit;
<br>
Please help me fix error.
解决方案
let add it in hive-site.xml:
<property>
<name>hive.in.test</name>
<value>true</value>
</property>
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