在阿帕奇中hive 0.14我们可以通过支持更新和删除查询ACID配置：
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
但是当我使用 hiveQL 时出现以下错误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>
请帮我修复错误。
让我们将其添加到 hive-site.xml 中：
<property>
<name>hive.in.test</name>
<value>true</value>
</property>
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