[jira] [Updated] (HIVE-17115) MetaStoreUtils.getDeserializer doesn't catch the java.lang.ClassNotFoundException

["Erik.fang (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/HIVE-17115?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Erik.fang updated HIVE-17115:
-----------------------------
    Attachment: HIVE-17115.2-branch-1.2.patch

upload the new patch with test case

In test case, NoClassDefFoundError can not be threw in constructor, otherwise ReflectionUtil.newInstance wraps NoClassDefFoundError within InvocationTargetException, which can be caught by java.lang.Exception catch statement

> MetaStoreUtils.getDeserializer doesn't catch the java.lang.ClassNotFoundException
> ---------------------------------------------------------------------------------
>
>                 Key: HIVE-17115
>                 URL: https://issues.apache.org/jira/browse/HIVE-17115
>             Project: Hive
>          Issue Type: Bug
>          Components: Metastore
>    Affects Versions: 1.2.1
>            Reporter: Erik.fang
>            Assignee: Erik.fang
>         Attachments: HIVE-17115.1.patch, HIVE-17115.2-branch-1.2.patch, HIVE-17115.patch
>
>
> Suppose we create a table with Custom SerDe, then call HiveMetaStoreClient.getSchema(String db, String tableName) to extract the metadata from HiveMetaStore Service
> the thrift client hangs there with exception in HiveMetaStore Service's log, such as
> {code:java}
> Exception in thread "pool-5-thread-129" java.lang.NoClassDefFoundError: org/apache/hadoop/hbase/util/Bytes
>         at org.apache.hadoop.hive.hbase.HBaseSerDe.parseColumnsMapping(HBaseSerDe.java:184)
>         at org.apache.hadoop.hive.hbase.HBaseSerDeParameters.<init>(HBaseSerDeParameters.java:73)
>         at org.apache.hadoop.hive.hbase.HBaseSerDe.initialize(HBaseSerDe.java:117)
>         at org.apache.hadoop.hive.serde2.AbstractSerDe.initialize(AbstractSerDe.java:53)
>         at org.apache.hadoop.hive.serde2.SerDeUtils.initializeSerDe(SerDeUtils.java:521)
>         at org.apache.hadoop.hive.metastore.MetaStoreUtils.getDeserializer(MetaStoreUtils.java:401)
>         at org.apache.hadoop.hive.metastore.HiveMetaStore$HMSHandler.get_fields_with_environment_context(HiveMetaStore.java:3556)
>         at org.apache.hadoop.hive.metastore.HiveMetaStore$HMSHandler.get_schema_with_environment_context(HiveMetaStore.java:3636)
>         at sun.reflect.GeneratedMethodAccessor104.invoke(Unknown Source)
>         at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>         at java.lang.reflect.Method.invoke(Method.java:498)
>         at org.apache.hadoop.hive.metastore.RetryingHMSHandler.invoke(RetryingHMSHandler.java:107)
>         at com.sun.proxy.$Proxy4.get_schema_with_environment_context(Unknown Source)
>         at org.apache.hadoop.hive.metastore.api.ThriftHiveMetastore$Processor$get_schema_with_environment_context.getResult(ThriftHiveMetastore.java:9146)
>         at org.apache.hadoop.hive.metastore.api.ThriftHiveMetastore$Processor$get_schema_with_environment_context.getResult(ThriftHiveMetastore.java:9130)
>         at org.apache.thrift.ProcessFunction.process(ProcessFunction.java:39)
>         at org.apache.thrift.TBaseProcessor.process(TBaseProcessor.java:39)
>         at org.apache.hadoop.hive.thrift.HadoopThriftAuthBridge$Server$TUGIAssumingProcessor$1.run(HadoopThriftAuthBridge.java:551)
>         at org.apache.hadoop.hive.thrift.HadoopThriftAuthBridge$Server$TUGIAssumingProcessor$1.run(HadoopThriftAuthBridge.java:546)
>         at java.security.AccessController.doPrivileged(Native Method)
>         at javax.security.auth.Subject.doAs(Subject.java:422)
>         at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1709)
>         at org.apache.hadoop.hive.thrift.HadoopThriftAuthBridge$Server$TUGIAssumingProcessor.process(HadoopThriftAuthBridge.java:546)
>         at org.apache.thrift.server.TThreadPoolServer$WorkerProcess.run(TThreadPoolServer.java:285)
>         at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
>         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
>         at java.lang.Thread.run(Thread.java:745)
> Caused by: java.lang.ClassNotFoundException: org.apache.hadoop.hbase.util.Bytes
>         at java.net.URLClassLoader.findClass(URLClassLoader.java:381)
>         at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
>         at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:331)
>         at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
> {code}



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