hive整合hbase时,创建hive表语句的时候没有错误但是报错
hive语句
create external table event_logs_20151220(key string, pl string, ver string, s_time string, u_ud string, u_sd string, en string)
stored by 'org.apache.hadoop.hive.hbase.HBaseStorageHandler'
with serdeproperties ("hbase.columns.mapping" = ":key,info:pl,info:ver,info:s_time,info:u_ud,info:u_sd,info:en")
tblproperties ("hbase.table.name" = "event_logs_20151220");
报错信息:
FAILED: Execution Error, return code 1 from org.apache.hadoop.hive.ql.exec.DDLTask. org/apache/hadoop/hbase/HBaseConfiguration
hive日志信息:
2016-11-24 08:45:02,554 ERROR [main]: exec.DDLTask (DDLTask.java:execute(483)) - java.lang.NoClassDefFoundError: org/apache/hadoop/hbase/HBaseConfiguration
at org.apache.hadoop.hive.hbase.HBaseStorageHandler.setConf(HBaseStorageHandler.java:279)
at org.apache.hadoop.util.ReflectionUtils.setConf(ReflectionUtils.java:73)
at org.apache.hadoop.util.ReflectionUtils.newInstance(ReflectionUtils.java:133)
at org.apache.hadoop.hive.ql.metadata.HiveUtils.getStorageHandler(HiveUtils.java:304)
at org.apache.hadoop.hive.ql.metadata.Table.getStorageHandler(Table.java:305)
at org.apache.hadoop.hive.ql.exec.DDLTask.createTable(DDLTask.java:4090)
at org.apache.hadoop.hive.ql.exec.DDLTask.execute(DDLTask.java:286)
at org.apache.hadoop.hive.ql.exec.Task.executeTask(Task.java:155)
at org.apache.hadoop.hive.ql.exec.TaskRunner.runSequential(TaskRunner.java:85)
at org.apache.hadoop.hive.ql.Driver.launchTask(Driver.java:1554)
at org.apache.hadoop.hive.ql.Driver.execute(Driver.java:1321)
at org.apache.hadoop.hive.ql.Driver.runInternal(Driver.java:1139)
at org.apache.hadoop.hive.ql.Driver.run(Driver.java:962)
at org.apache.hadoop.hive.ql.Driver.run(Driver.java:952)
at org.apache.hadoop.hive.cli.CliDriver.processLocalCmd(CliDriver.java:269)
at org.apache.hadoop.hive.cli.CliDriver.processCmd(CliDriver.java:221)
at org.apache.hadoop.hive.cli.CliDriver.processLine(CliDriver.java:431)
at org.apache.hadoop.hive.cli.CliDriver.executeDriver(CliDriver.java:800)
at org.apache.hadoop.hive.cli.CliDriver.run(CliDriver.java:694)
at org.apache.hadoop.hive.cli.CliDriver.main(CliDriver.java:633)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at org.apache.hadoop.util.RunJar.main(RunJar.java:212)
解决方法:
因为hive与hbase中缺少jar包,建立软连接
export HBASE_HOME=/opt/modules/hbase-0.98.6-hadoop2
export HIVE_HOME=/opt/modules/apache-hive-0.13.1-bin
ln -s $HBASE_HOME/lib/hbase-common-0.98.6-hadoop2.jar $HIVE_HOME/lib/hbase-common-0.98.6-hadoop2.jar
ln -s $HBASE_HOME/lib/hbase-server-0.98.6-hadoop2.jar $HIVE_HOME/lib/base-server-0.98.6-hadoop2.jar
ln -s $HBASE_HOME/lib/hbase-client-0.98.6-hadoop2.jar $HIVE_HOME/lib/hbase-client-0.98.6-hadoop2.jar
ln -s $HBASE_HOME/lib/hbase-protocol-0.98.6-hadoop2.jar $HIVE_HOME/lib/hbase-protocol-0.98.6-hadoop2.jar
ln -s $HBASE_HOME/lib/hbase-it-0.98.6-cdh5.3.3.jar $HIVE_HOME/lib/hbase-it-0.98.6-hadoop2.jar
ln -s $HBASE_HOME/lib/htrace-core-2.04.jar $HIVE_HOME/lib/htrace-core-2.04.jar
ln -s $HBASE_HOME/lib/hbase-hadoop2-compat-0.98.6-hadoop2.jar $HIVE_HOME/lib/hbase-hadoop2-compat-0.98.6-hadoop2.jar
ln -s $HBASE_HOME/lib/hbase-hadoop-compat-0.98.6-hadoop2.jar $HIVE_HOME/lib/hbase-hadoop-compat-0.98.6-hadoop2.jar
ln -s $HBASE_HOME/lib/high-scale-lib-1.1.1.jar $HIVE_HOME/lib/high-scale-lib-1.1.1.jar
修改hive-site.xml
声明zookeeper的地址,根据自己的集群有几个声明几个;
hive分析的数据在hbase里,hive关联hbase肯定需要联系zookeeper
<property>
<name>hbase.zookeeper.quorum</name>
<value>xxxxxxxx</value>
</property>