在安装hive的过程中,一般需要的准备环境就是hadoop集群的正常启动,要装有mysql,zookeeper.
具体怎么安装配置我在这里不多说,安装教程网上有挺多的。
我这里说下我遇到的问题,首先从解压安装开始说起,解压安装完成后,配置环境变量,
这些都是一些常规步骤。
还有一些配置文件的
当我输入hive的时候
[hadoop@master conf]$ hive Logging initialized using configuration in jar:file:/home/hadoop/app/hive/lib/hive-common-1.0.0.jar!/hive-log4j.properties SLF4J: Class path contains multiple SLF4J bindings. SLF4J: Found binding in [jar:file:/home/hadoop/app/hadoop-2.6.0/share/hadoop/common/lib/slf4j-log4j12-1.7.5.jar!/org/slf4j/impl/StaticLoggerBinder.class] SLF4J: Found binding in [jar:file:/home/hadoop/app/hive/lib/hive-jdbc-1.0.0-standalone.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.slf4j.impl.Log4jLoggerFactory] Exception in thread "main" java.lang.RuntimeException: java.lang.RuntimeException: Unable to instantiate org.apache.hadoop.hive.ql.metadata.SessionHiveMetaStoreClient at org.apache.hadoop.hive.ql.session.SessionState.start(SessionState.java:444) at org.apache.hadoop.hive.cli.CliDriver.run(CliDriver.java:626) at org.apache.hadoop.hive.cli.CliDriver.main(CliDriver.java:570) 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.run(RunJar.java:221) at org.apache.hadoop.util.RunJar.main(RunJar.java:136) Caused by: java.lang.RuntimeException: Unable to instantiate org.apache.hadoop.hive.ql.metadata.SessionHiveMetaStoreClient at org.apache.hadoop.hive.metastore.MetaStoreUtils.newInstance(MetaStoreUtils.java:1453) at org.apache.hadoop.hive.metastore.RetryingMetaStoreClient.<init>(RetryingMetaStoreClient.java:63) at org.apache.hadoop.hive.metastore.RetryingMetaStoreClient.getProxy(RetryingMetaStoreClient.java:73) at org.apache.hadoop.hive.ql.metadata.Hive.createMetaStoreClient(Hive.java:2664) at org.apache.hadoop.hive.ql.metadata.Hive.getMSC(Hive.java:2683) at org.apache.hadoop.hive.ql.session.SessionState.start(SessionState.java:425) ... 8 more Caused by: java.lang.reflect.InvocationTargetException at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:526) at org.apache.hadoop.hive.metastore.MetaStoreUtils.newInstance(MetaStoreUtils.java:1451) ... 13 more Caused by: MetaException(message:Got exception: java.io.IOException No FileSystem for scheme: hfds) at org.apache.hadoop.hive.metastore.MetaStoreUtils.logAndThrowMetaException(MetaStoreUtils.java:1143) at org.apache.hadoop.hive.metastore.Warehouse.getFs(Warehouse.java:109) at org.apache.hadoop.hive.metastore.Warehouse.getDnsPath(Warehouse.java:143) at org.apache.hadoop.hive.metastore.Warehouse.getDnsPath(Warehouse.java:149) at org.apache.hadoop.hive.metastore.Warehouse.getWhRoot(Warehouse.java:162) at org.apache.hadoop.hive.metastore.Warehouse.getDefaultDatabasePath(Warehouse.java:180) at org.apache.hadoop.hive.metastore.HiveMetaStore$HMSHandler.createDefaultDB_core(HiveMetaStore.java:567) at org.apache.hadoop.hive.metastore.HiveMetaStore$HMSHandler.createDefaultDB(HiveMetaStore.java:587) at org.apache.hadoop.hive.metastore.HiveMetaStore$HMSHandler.init(HiveMetaStore.java:429) at org.apache.hadoop.hive.metastore.RetryingHMSHandler.<init>(RetryingHMSHandler.java:66) at org.apache.hadoop.hive.metastore.RetryingHMSHandler.getProxy(RetryingHMSHandler.java:72) at org.apache.hadoop.hive.metastore.HiveMetaStore.newRetryingHMSHandler(HiveMetaStore.java:5502) at org.apache.hadoop.hive.metastore.HiveMetaStoreClient.<init>(HiveMetaStoreClient.java:184) at org.apache.hadoop.hive.ql.metadata.SessionHiveMetaStoreClient.<init>(SessionHiveMetaStoreClient.java:73) ... 18 more
这个是完整的错误信息!
这个时候问题来了,求助网上,博客论坛等等,下面是我求助的结果:
问题六:
Caused by: java.lang.RuntimeException: Unable to instantiate org.apache.hadoop.hive.ql.metadata.SessionHiveMetaStoreClient
解决办法:
[hadoop@HadoopSlave1 hive-1.2.1]$ hive --service metastore &
我就试了下:结果
[hadoop@master conf]$ hive --service metastore & [1] 5651 [hadoop@master conf]$ Starting Hive Metastore Server SLF4J: Class path contains multiple SLF4J bindings. SLF4J: Found binding in [jar:file:/home/hadoop/app/hadoop-2.6.0/share/hadoop/common/lib/slf4j-log4j12-1.7.5.jar!/org/slf4j/impl/StaticLoggerBinder.class] SLF4J: Found binding in [jar:file:/home/hadoop/app/hive/lib/hive-jdbc-1.0.0-standalone.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.slf4j.impl.Log4jLoggerFactory] MetaException(message:Got exception: java.io.IOException No FileSystem for scheme: hfds) at org.apache.hadoop.hive.metastore.MetaStoreUtils.logAndThrowMetaException(MetaStoreUtils.java:1143) at org.apache.hadoop.hive.metastore.Warehouse.getFs(Warehouse.java:109) at org.apache.hadoop.hive.metastore.Warehouse.getDnsPath(Warehouse.java:143) at org.apache.hadoop.hive.metastore.Warehouse.getDnsPath(Warehouse.java:149) at org.apache.hadoop.hive.metastore.Warehouse.getWhRoot(Warehouse.java:162) at org.apache.hadoop.hive.metastore.Warehouse.getDefaultDatabasePath(Warehouse.java:180) at org.apache.hadoop.hive.metastore.HiveMetaStore$HMSHandler.createDefaultDB_core(HiveMetaStore.java:567) at org.apache.hadoop.hive.metastore.HiveMetaStore$HMSHandler.createDefaultDB(HiveMetaStore.java:587) at org.apache.hadoop.hive.metastore.HiveMetaStore$HMSHandler.init(HiveMetaStore.java:429) at org.apache.hadoop.hive.metastore.RetryingHMSHandler.<init>(RetryingHMSHandler.java:66) at org.apache.hadoop.hive.metastore.RetryingHMSHandler.getProxy(RetryingHMSHandler.java:72) at org.apache.hadoop.hive.metastore.HiveMetaStore.newRetryingHMSHandler(HiveMetaStore.java:5496) at org.apache.hadoop.hive.metastore.HiveMetaStore.newRetryingHMSHandler(HiveMetaStore.java:5491) at org.apache.hadoop.hive.metastore.HiveMetaStore.startMetaStore(HiveMetaStore.java:5713) at org.apache.hadoop.hive.metastore.HiveMetaStore.main(HiveMetaStore.java:5649) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:606) at org.apache.hadoop.util.RunJar.run(RunJar.java:221) at org.apache.hadoop.util.RunJar.main(RunJar.java:136) Exception in thread "main" MetaException(message:Got exception: java.io.IOException No FileSystem for scheme: hfds) at org.apache.hadoop.hive.metastore.MetaStoreUtils.logAndThrowMetaException(MetaStoreUtils.java:1143) at org.apache.hadoop.hive.metastore.Warehouse.getFs(Warehouse.java:109) at org.apache.hadoop.hive.metastore.Warehouse.getDnsPath(Warehouse.java:143) at org.apache.hadoop.hive.metastore.Warehouse.getDnsPath(Warehouse.java:149) at org.apache.hadoop.hive.metastore.Warehouse.getWhRoot(Warehouse.java:162) at org.apache.hadoop.hive.metastore.Warehouse.getDefaultDatabasePath(Warehouse.java:180) at org.apache.hadoop.hive.metastore.HiveMetaStore$HMSHandler.createDefaultDB_core(HiveMetaStore.java:567) at org.apache.hadoop.hive.metastore.HiveMetaStore$HMSHandler.createDefaultDB(HiveMetaStore.java:587) at org.apache.hadoop.hive.metastore.HiveMetaStore$HMSHandler.init(HiveMetaStore.java:429) at org.apache.hadoop.hive.metastore.RetryingHMSHandler.<init>(RetryingHMSHandler.java:66) at org.apache.hadoop.hive.metastore.RetryingHMSHandler.getProxy(RetryingHMSHandler.java:72) at org.apache.hadoop.hive.metastore.HiveMetaStore.newRetryingHMSHandler(HiveMetaStore.java:5496) at org.apache.hadoop.hive.metastore.HiveMetaStore.newRetryingHMSHandler(HiveMetaStore.java:5491) at org.apache.hadoop.hive.metastore.HiveMetaStore.startMetaStore(HiveMetaStore.java:5713) at org.apache.hadoop.hive.metastore.HiveMetaStore.main(HiveMetaStore.java:5649) 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.run(RunJar.java:221) at org.apache.hadoop.util.RunJar.main(RunJar.java:136)
恭喜你,问题没解决!
问题七:
[hadoop@HadoopSlave1 hive-1.2.1]$ bin/hive
Logging initialized using configuration in jar:file:/home/hadoop/app/hive-1.2.1/lib/hive-common-1.2.1.jar!/hive-log4j.properties
Exception in thread "main" java.lang.RuntimeException: java.lang.RuntimeException: Unable to instantiate org.apache.hadoop.hive.ql.metadata.SessionHiveMetaStoreClient
at org.apache.hadoop.hive.ql.session.SessionState.start(SessionState.java:522)
at org.apache.hadoop.hive.cli.CliDriver.run(CliDriver.java:677)
at org.apache.hadoop.hive.cli.CliDriver.main(CliDriver.java:621)
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.run(RunJar.java:221)
at org.apache.hadoop.util.RunJar.main(RunJar.java:136)
Caused by: java.lang.RuntimeException: Unable to instantiate org.apache.hadoop.hive.ql.metadata.SessionHiveMetaStoreClient
at org.apache.hadoop.hive.metastore.MetaStoreUtils.newInstance(MetaStoreUtils.java:1523)
at org.apache.hadoop.hive.metastore.RetryingMetaStoreClient.<init>(RetryingMetaStoreClient.java:86)
at org.apache.hadoop.hive.metastore.RetryingMetaStoreClient.getProxy(RetryingMetaStoreClient.java:132)
at org.apache.hadoop.hive.metastore.RetryingMetaStoreClient.getProxy(RetryingMetaStoreClient.java:104)
at org.apache.hadoop.hive.ql.metadata.Hive.createMetaStoreClient(Hive.java:3005)
at org.apache.hadoop.hive.ql.metadata.Hive.getMSC(Hive.java:3024)
at org.apache.hadoop.hive.ql.session.SessionState.start(SessionState.java:503)
... 8 more
Caused by: java.lang.reflect.InvocationTargetException
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
at org.apache.hadoop.hive.metastore.MetaStoreUtils.newInstance(MetaStoreUtils.java:1521)
... 14 more
Caused by: MetaException(message:Got exception: java.io.IOException No FileSystem for scheme: hfds)
at org.apache.hadoop.hive.metastore.MetaStoreUtils.logAndThrowMetaException(MetaStoreUtils.java:1213)
at org.apache.hadoop.hive.metastore.Warehouse.getFs(Warehouse.java:106)
at org.apache.hadoop.hive.metastore.Warehouse.getDnsPath(Warehouse.java:140)
at org.apache.hadoop.hive.metastore.Warehouse.getDnsPath(Warehouse.java:146)
at org.apache.hadoop.hive.metastore.Warehouse.getWhRoot(Warehouse.java:159)
at org.apache.hadoop.hive.metastore.Warehouse.getDefaultDatabasePath(Warehouse.java:177)
at org.apache.hadoop.hive.metastore.HiveMetaStore$HMSHandler.createDefaultDB_core(HiveMetaStore.java:600)
at org.apache.hadoop.hive.metastore.HiveMetaStore$HMSHandler.createDefaultDB(HiveMetaStore.java:620)
at org.apache.hadoop.hive.metastore.HiveMetaStore$HMSHandler.init(HiveMetaStore.java:461)
at org.apache.hadoop.hive.metastore.RetryingHMSHandler.<init>(RetryingHMSHandler.java:66)
at org.apache.hadoop.hive.metastore.RetryingHMSHandler.getProxy(RetryingHMSHandler.java:72)
at org.apache.hadoop.hive.metastore.HiveMetaStore.newRetryingHMSHandler(HiveMetaStore.java:5762)
at org.apache.hadoop.hive.metastore.HiveMetaStoreClient.<init>(HiveMetaStoreClient.java:199)
at org.apache.hadoop.hive.ql.metadata.SessionHiveMetaStoreClient.<init>(SessionHiveMetaStoreClient.java:74)
... 19 more
[hadoop@HadoopSlave1 hive-1.2.1]$
将hadoop中share/hadoop/yarn/lib路径下jline包换成hive中匹配的jar包
看看这个方法貌似能解决我的问题,试试看先!结果吓一跳啊
进入hive的lib目录里
结果发现两个jline都是一样的版本,也就是说没有像上面的那个问题貌似的一样。
这下麻烦了,再回到错误本身吧,问题从这里切入
从hdfs开始入手
结果嘛,一打开网页
这个能正常打开啊,查看进程也没问题啊!!!
hdfs哪有什么问题啊,难道真的我在做梦啊!!!
对,这仅仅是常规的验证你是否配置正确的方法,但是!!!!这不是绝对的
检查hadoop的配置文件
OK没问题!!
问题出来了,这里配错了改会hdfs就没事了,在重启集群。
再回到开始遇到的问题本身
分析造成问题的原因,
成功了启动hive!!!!!
总结:这表面上看是hdfs的配置不对的常规问题,但是在这个页面和进程都正常启动的情况下
一般人是不会认为hdfs是没有配置好的。我们真的要多跟有经验的人交流,打破常规,不过能没有配置正确hdfs的情况下能把测试页面打开的人也只有我这中奇葩屌丝叫菜鸟了!!!