i使用hdp3.1。我安排了部署hadoop群集和蜂巢。部署后,我可以成功地在Shell中运行Hive。然后我部署了apache kylin2.6,它可以同步蜂巢表。但是当我构建立方体时,我会收到以下错误:
java.io.IOException: OS command error exit with return code: 1, error message: SLF4J: Class path contains multiple SLF4J bindings.
SLF4J: Found binding in [jar:file:/usr/hdp/3.1.0.0-78/hive/lib/log4j-slf4j-impl-2.10.0.jar!/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: Found binding in [jar:file:/usr/hdp/3.1.0.0-78/hadoop/lib/slf4j-log4j12-1.7.25.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]
Connecting to jdbc:hive2://datacenter1:2181,datacenter2:2181,datacenter3:2181/default;password=hdfs;serviceDiscoveryMode=zooKeeper;user=hdfs;zooKeeperNamespace=hiveserver2
19/02/15 10:04:53 [main]: INFO jdbc.HiveConnection: Connected to datacenter3:10000
19/02/15 10:04:53 [main]: WARN jdbc.HiveConnection: Failed to connect to datacenter3:10000
19/02/15 10:04:53 [main]: ERROR jdbc.Utils: Unable to read HiveServer2 configs from ZooKeeper
Error: Could not open client transport for any of the Server URI's in ZooKeeper: Failed to open new session: java.lang.IllegalArgumentException: Cannot modify dfs.replication at runtime. It is not in list of params that are allowed to be modified at runtime (state=08S01,code=0)
Cannot run commands specified using -e. No current connection
The command is:
hive -e "USE default;
i在Shell中运行Hive命令。成功。连接字符串与在Kylin中构建Cube时的字符串相同。我很困惑为什么在壳牌中取得成功,但在建造立方体方面未能进行。
SLF4J: Class path contains multiple SLF4J bindings.
SLF4J: Found binding in [jar:file:/usr/hdp/3.1.0.0-78/hive/lib/log4j-slf4j-impl-2.10.0.jar!/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: Found binding in [jar:file:/usr/hdp/3.1.0.0-78/hadoop/lib/slf4j-log4j12-1.7.25.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]
Connecting to jdbc:hive2://datacenter1:2181,datacenter2:2181,datacenter3:2181/default;password=hdfs;serviceDiscoveryMode=zooKeeper;user=hdfs;zooKeeperNamespace=hiveserver2
19/02/15 12:10:19 [main]: INFO jdbc.HiveConnection: Connected to datacenter3:10000
Connected to: Apache Hive (version 3.1.0.3.1.0.0-78)
Driver: Hive JDBC (version 3.1.0.3.1.0.0-78)
Transaction isolation: TRANSACTION_REPEATABLE_READ
Beeline version 3.1.0.3.1.0.0-78 by Apache Hive
0: jdbc:hive2://datacenter1:2181,datacenter2:>
您可以尝试将这两个属性添加到hive-site.xml。
<property>
<name>hive.security.authorization.sqlstd.confwhitelist</name>
<value>mapred.*|hive.*|mapreduce.*|spark.*</value>
</property>
<property>
<name>hive.security.authorization.sqlstd.confwhitelist.append</name>
<value>mapred.*|hive.*|mapreduce.*|spark.*</value>
</property>
最后,我找到了根本原因。"无法修改DFS。错误日志中的错误消息。Kylin在$KYLIN_HOME/conf/kylin_hive_conf.xml
中设置此属性。当它运行Hive命令时,它将自动附加该文件中的属性。最终命令喜欢:hive --hiveconf dfs.replication=2 ..........
看来DFS。重复属性无法附加到Hive命令中。我在kylin_hive_conf.xml
中删除了此属性。它现在起作用。