Hive常见问题有哪些

这篇文章主要介绍了Hive常见问题有哪些，具有一定借鉴价值，感兴趣的朋友可以参考下，希望大家阅读完这篇文章之后大有收获，下面让小编带着大家一起了解一下。

1. HIVE启动报错

Exception in thread "main" java.lang.NoClassDefFoundError: org/apache/hadoop/mapred/MRVersion

    at org.apache.hadoop.hive.shims.Hadoop23Shims.isMR2(Hadoop23Shims.java:852)

    at org.apache.hadoop.hive.shims.Hadoop23Shims.getHadoopConfNames(Hadoop23Shims.java:923)

    at org.apache.hadoop.hive.conf.HiveConf$ConfVars.<clinit>(HiveConf.java:358)

    at org.apache.hadoop.hive.conf.HiveConf.<clinit>(HiveConf.java:105)

    at org.apache.hadoop.hive.metastore.HiveMetaStore.main(HiveMetaStore.java:6000)

    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.ClassNotFoundException: org.apache.hadoop.mapred.MRVersion

    at java.net.URLClassLoader$1.run(URLClassLoader.java:366)

    at java.net.URLClassLoader$1.run(URLClassLoader.java:355)

    at java.security.AccessController.doPrivileged(Native Method)

    at java.net.URLClassLoader.findClass(URLClassLoader.java:354)

    at java.lang.ClassLoader.loadClass(ClassLoader.java:425)

    at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)

    at java.lang.ClassLoader.loadClass(ClassLoader.java:358)

    ... 11 more

 解决方法：下载hadoop-mapreduce-client-common-2.6.0-cdh6.4.4.jar 替换hadoop-mapreduce里的包

2. 错误

[ERROR] Terminal initialization failed; falling back to unsupported

java.lang.IncompatibleClassChangeError: Found class jline.Terminal, but interface was expected

    at jline.TerminalFactory.create(TerminalFactory.java:101)

    at jline.TerminalFactory.get(TerminalFactory.java:158)

    at jline.console.ConsoleReader.<init>(ConsoleReader.java:229)

    at jline.console.ConsoleReader.<init>(ConsoleReader.java:221)

    at jline.console.ConsoleReader.<init>(ConsoleReader.java:209)

    at org.apache.hadoop.hive.cli.CliDriver.getConsoleReader(CliDriver.java:794)

    at org.apache.hadoop.hive.cli.CliDriver.executeDriver(CliDriver.java:733)

    at org.apache.hadoop.hive.cli.CliDriver.run(CliDriver.java:693)

    at org.apache.hadoop.hive.cli.CliDriver.main(CliDriver.java:628)

    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" java.lang.IncompatibleClassChangeError: Found class jline.Terminal, but interface was expected

    at jline.console.ConsoleReader.<init>(ConsoleReader.java:230)

    at jline.console.ConsoleReader.<init>(ConsoleReader.java:221)

    at jline.console.ConsoleReader.<init>(ConsoleReader.java:209)

    at org.apache.hadoop.hive.cli.CliDriver.getConsoleReader(CliDriver.java:794)

    at org.apache.hadoop.hive.cli.CliDriver.executeDriver(CliDriver.java:733)

    at org.apache.hadoop.hive.cli.CliDriver.run(CliDriver.java:693)

    at org.apache.hadoop.hive.cli.CliDriver.main(CliDriver.java:628)

    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)

解决方法：删除yarn目录下的jline.jar

rm -rf /usr/hdp/2.2.8.0-3150/hadoop-yarn/lib/jline-0.9.94.jar

3.问题

Caused by: org.datanucleus.store.rdbms.datasource.DatastoreDriverNotFoundException: The specified datastore driver ("com.mysql.jdbc.Driver") was not found in the CLASSPATH. Please check your CLASSPATH specification, and the name of the driver.

解决方法：

复制mysql-connector-java-commercial-5.0.3-bin.jar文件到/usr/lib/hive/lib目录

4.问题

执行insert 语句时报错

Exception in thread "main" java.lang.NoClassDefFoundError: org/apache/hadoop/mapred/MRVersion

    at org.apache.hadoop.hive.shims.Hadoop23Shims.isMR2(Hadoop23Shims.java:852)

    at org.apache.hadoop.hive.shims.Hadoop23Shims.getHadoopConfNames(Hadoop23Shims.java:923)

    at org.apache.hadoop.hive.conf.HiveConf$ConfVars.<clinit>(HiveConf.java:358)

    at org.apache.hadoop.hive.conf.HiveConf.<clinit>(HiveConf.java:105)

    at org.apache.hadoop.hive.metastore.HiveMetaStore.main(HiveMetaStore.java:6000)

    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.ClassNotFoundException: org.apache.hadoop.mapred.MRVersion

    at java.net.URLClassLoader$1.run(URLClassLoader.java:366)

    at java.net.URLClassLoader$1.run(URLClassLoader.java:355)

    at java.security.AccessController.doPrivileged(Native Method)

    at java.net.URLClassLoader.findClass(URLClassLoader.java:354)

    at java.lang.ClassLoader.loadClass(ClassLoader.java:425)

    at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)

    at java.lang.ClassLoader.loadClass(ClassLoader.java:358)

    ... 11 more

x=vertex_1468482423723_0008_2_00 [Map 1], java.lang.NoClassDefFoundError: Could not initialize class org.apache.hadoop.hive.conf.HiveConf$ConfVars

    at org.apache.hadoop.hive.ql.exec.Utilities.getBaseWork(Utilities.java:371)

    at org.apache.hadoop.hive.ql.exec.Utilities.getMapWork(Utilities.java:296)

    at org.apache.hadoop.hive.ql.exec.tez.HiveSplitGenerator.initialize(HiveSplitGenerator.java:106)

    at org.apache.tez.dag.app.dag.RootInputInitializerManager$InputInitializerCallable$1.run(RootInputInitializerManager.java:245)

    at org.apache.tez.dag.app.dag.RootInputInitializerManager$InputInitializerCallable$1.run(RootInputInitializerManager.java:239)

    at java.security.AccessController.doPrivileged(Native Method)

    at javax.security.auth.Subject.doAs(Subject.java:415)

    at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1671)

    at org.apache.tez.dag.app.dag.RootInputInitializerManager$InputInitializerCallable.call(RootInputInitializerManager.java:239)

    at org.apache.tez.dag.app.dag.RootInputInitializerManager$InputInitializerCallable.call(RootInputInitializerManager.java:226)

    at java.util.concurrent.FutureTask.run(FutureTask.java:262)

    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)

    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)

    at java.lang.Thread.run(Thread.java:745)

解决方法：

临时更改方法

hive> add jar /usr/hdp/2.2.8.0-3150/hadoop-mapreduce/hadoop-mapreduce-client-common.jar;

hive> add jar /usr/lib/hive/lib/hive-common.jar;

永久更改方法

mkdir -p /usr/hdp/2.2.8.0-3150/hive/auxlib

ln -sf /usr/hdp/current/hadoop-mapreduce-client/hadoop-mapreduce-client-common.jar hadoop-mapreduce-client-common.jar

ln -sf /usr/lib/hive/lib/hive-common.jar hive-common.jar

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