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From "Navis (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HIVE-8564) DROP TABLE IF EXISTS throws exception if the table does not exist.
Date Tue, 09 Dec 2014 07:35:13 GMT

     [ https://issues.apache.org/jira/browse/HIVE-8564?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Navis updated HIVE-8564:
------------------------
    Status: Patch Available  (was: Open)

> DROP TABLE IF EXISTS throws exception if the table does not exist.  
> --------------------------------------------------------------------
>
>                 Key: HIVE-8564
>                 URL: https://issues.apache.org/jira/browse/HIVE-8564
>             Project: Hive
>          Issue Type: Bug
>          Components: HiveServer2
>    Affects Versions: 0.13.1
>            Reporter: Ben
>            Assignee: Navis
>            Priority: Minor
>         Attachments: HIVE-8564.1.patch.txt, HIVE-8564.2.patch.txt
>
>
> DROP TABLE IF EXISTS throws exception if the table does not exist.  
> I tried set hive.exec.drop.ignorenonexistent=true, and it made no difference.
> hive> DROP TABLE IF EXISTS testdb.mytable;
> 14/10/22 15:48:29 ERROR metadata.Hive: NoSuchObjectException(message:testdb.mytable table
not found)
>         at org.apache.hadoop.hive.metastore.api.ThriftHiveMetastore$get_table_result$get_table_resultStandardScheme.read(ThriftHiveMetastore.java:29338)
>         at org.apache.hadoop.hive.metastore.api.ThriftHiveMetastore$get_table_result$get_table_resultStandardScheme.read(ThriftHiveMetastore.java:29306)
>         at org.apache.hadoop.hive.metastore.api.ThriftHiveMetastore$get_table_result.read(ThriftHiveMetastore.java:29237)
>         at org.apache.thrift.TServiceClient.receiveBase(TServiceClient.java:78)
>         at org.apache.hadoop.hive.metastore.api.ThriftHiveMetastore$Client.recv_get_table(ThriftHiveMetastore.java:1036)
>         at org.apache.hadoop.hive.metastore.api.ThriftHiveMetastore$Client.get_table(ThriftHiveMetastore.java:1022)
>         at org.apache.hadoop.hive.metastore.HiveMetaStoreClient.getTable(HiveMetaStoreClient.java:997)
>         at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>         at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
>         at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>         at java.lang.reflect.Method.invoke(Method.java:606)
>         at org.apache.hadoop.hive.metastore.RetryingMetaStoreClient.invoke(RetryingMetaStoreClient.java:89)
>         at com.sun.proxy.$Proxy7.getTable(Unknown Source)
>         at org.apache.hadoop.hive.ql.metadata.Hive.getTable(Hive.java:975)
>         at org.apache.hadoop.hive.ql.metadata.Hive.getTable(Hive.java:930)
>         at org.apache.hadoop.hive.ql.metadata.Hive.getTable(Hive.java:917)
>         at org.apache.hadoop.hive.ql.exec.DDLTask.dropTableOrPartitions(DDLTask.java:3846)
>         at org.apache.hadoop.hive.ql.exec.DDLTask.execute(DDLTask.java:306)
>         at org.apache.hadoop.hive.ql.exec.Task.executeTask(Task.java:153)
>         at org.apache.hadoop.hive.ql.exec.TaskRunner.runSequential(TaskRunner.java:85)
>         at org.apache.hadoop.hive.ql.Driver.launchTask(Driver.java:1503)
>         at org.apache.hadoop.hive.ql.Driver.execute(Driver.java:1270)
>         at org.apache.hadoop.hive.ql.Driver.runInternal(Driver.java:1088)
>         at org.apache.hadoop.hive.ql.Driver.run(Driver.java:911)
>         at org.apache.hadoop.hive.ql.Driver.run(Driver.java:901)
>         at org.apache.hadoop.hive.cli.CliDriver.processLocalCmd(CliDriver.java:268)
>         at org.apache.hadoop.hive.cli.CliDriver.processCmd(CliDriver.java:220)
>         at org.apache.hadoop.hive.cli.CliDriver.processLine(CliDriver.java:423)
>         at org.apache.hadoop.hive.cli.CliDriver.executeDriver(CliDriver.java:792)
>         at org.apache.hadoop.hive.cli.CliDriver.run(CliDriver.java:686)
>         at org.apache.hadoop.hive.cli.CliDriver.main(CliDriver.java:625)
>         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.main(RunJar.java:212)
> OK



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