Hey Mingwen,
This looks like it's related to the Hive/Druid integration, so it might be
a better question for the Hive mailing list. (The code for that integration
lives in the Hive project.)
On Tue, Jan 22, 2019 at 11:29 PM mingwen....@analyticservice.net <
mingwen....@analyticservice.net> wrote:
> HI ,
>
> CREATE EXTERNAL TABLE druid_table_1
> STORED BY 'org.apache.hadoop.hive.druid.DruidStorageHandler'
> TBLPROPERTIES ("druid.datasource" = "wikipedia");
>
> BELOW ISSUE,PLEASE HELP ME.THANKS.
> Exception in thread "main" java.lang.NoClassDefFoundError:
> org/apache/hadoop/hive/metastore/DefaultHiveMetaHook
> at java.lang.ClassLoader.defineClass1(Native Method)
> at java.lang.ClassLoader.defineClass(ClassLoader.java:763)
> at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
> at java.net.URLClassLoader.defineClass(URLClassLoader.java:467)
> at java.net.URLClassLoader.access$100(URLClassLoader.java:73)
> at java.net.URLClassLoader$1.run(URLClassLoader.java:368)
> at java.net.URLClassLoader$1.run(URLClassLoader.java:362)
> at java.security.AccessController.doPrivileged(Native Method)
> at java.net.URLClassLoader.findClass(URLClassLoader.java:361)
> at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
> at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:331)
> at java.lang.ClassLoader.loadClass(ClassLoader.java:411)
> at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
> at java.lang.Class.forName0(Native Method)
> at java.lang.Class.forName(Class.java:348)
> at
> org.apache.hadoop.hive.ql.parse.ParseUtils.ensureClassExists(ParseUtils.java:225)
> at
> org.apache.hadoop.hive.ql.parse.StorageFormat.fillStorageFormat(StorageFormat.java:64)
> at
> org.apache.hadoop.hive.ql.parse.SemanticAnalyzer.analyzeCreateTable(SemanticAnalyzer.java:10906)
> at
> org.apache.hadoop.hive.ql.parse.SemanticAnalyzer.genResolvedParseTree(SemanticAnalyzer.java:10144)
> at
> org.apache.hadoop.hive.ql.parse.SemanticAnalyzer.analyzeInternal(SemanticAnalyzer.java:10225)
> at
> org.apache.hadoop.hive.ql.parse.SemanticAnalyzer.analyzeInternal(SemanticAnalyzer.java:10110)
> at
> org.apache.hadoop.hive.ql.parse.BaseSemanticAnalyzer.analyze(BaseSemanticAnalyzer.java:223)
> at org.apache.hadoop.hive.ql.Driver.compile(Driver.java:560)
> at org.apache.hadoop.hive.ql.Driver.compileInternal(Driver.java:1358)
> at org.apache.hadoop.hive.ql.Driver.runInternal(Driver.java:1475)
> at org.apache.hadoop.hive.ql.Driver.run(Driver.java:1287)
> at org.apache.hadoop.hive.ql.Driver.run(Driver.java:1277)
> at org.apache.hadoop.hive.cli.CliDriver.processLocalCmd(CliDriver.java:226)
> at org.apache.hadoop.hive.cli.CliDriver.processCmd(CliDriver.java:175)
> at org.apache.hadoop.hive.cli.CliDriver.processLine(CliDriver.java:389)
> at org.apache.hadoop.hive.cli.CliDriver.executeDriver(CliDriver.java:781)
> at org.apache.hadoop.hive.cli.CliDriver.run(CliDriver.java:699)
> at org.apache.hadoop.hive.cli.CliDriver.main(CliDriver.java:634)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:498)
> at org.apache.hadoop.util.RunJar.run(RunJar.java:226)
> at org.apache.hadoop.util.RunJar.main(RunJar.java:141)
> Caused by: java.lang.ClassNotFoundException:
> org.apache.hadoop.hive.metastore.DefaultHiveMetaHook
> at java.net.URLClassLoader.findClass(URLClassLoader.java:381)
> at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
> at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:331)
> at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
>
>
>
>
>
> mingwen....@analyticservice.net
>
