flume读取kafka写入hive异常解决-Unable to deliver event. Exception follows.

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用flume访问kafka，写入hive数据库时，启动命令：bin/flume-ng agent -n agent -c conf -f conf/flume.properties -Dflume.root.logger=DEBUG,console

配置文件是安装flume官方文档配置的，很全，地址：http://flume.apache.org/FlumeUserGuide.html#kafka-sink

启动flume之后，报错：

ERROR flume.SinkRunner: Unable to deliver event. Exception follows.
org.apache.flume.EventDeliveryException: org.apache.flume.sink.hive.HiveWriter$ConnectException: Failed connecting to EndPoint {metaStoreUri=’thrift://192.168.100.223:9000’, database=’hivedb’, table=’t_traffic_his’, partitionVals=[2017-07-12] }
at org.apache.flume.sink.hive.HiveSink.process(HiveSink.java:267)
at org.apache.flume.sink.DefaultSinkProcessor.process(DefaultSinkProcessor.java:67)
at org.apache.flume.SinkRunner$PollingRunner.run(SinkRunner.java:145)
at java.lang.Thread.run(Thread.java:745)
Caused by: org.apache.flume.sink.hive.HiveWriter$ConnectException: Failed connecting to