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From "Navis (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HIVE-3392) Hive unnecessarily validates table SerDes when dropping a table
Date Fri, 11 Jul 2014 02:18:05 GMT

     [ https://issues.apache.org/jira/browse/HIVE-3392?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Navis updated HIVE-3392:
------------------------

       Resolution: Fixed
    Fix Version/s: 0.14.0
           Status: Resolved  (was: Patch Available)

Committed to trunk. Thanks Jason, for the review.

> Hive unnecessarily validates table SerDes when dropping a table
> ---------------------------------------------------------------
>
>                 Key: HIVE-3392
>                 URL: https://issues.apache.org/jira/browse/HIVE-3392
>             Project: Hive
>          Issue Type: Bug
>    Affects Versions: 0.9.0
>            Reporter: Jonathan Natkins
>            Assignee: Navis
>              Labels: patch
>             Fix For: 0.14.0
>
>         Attachments: HIVE-3392.2.patch.txt, HIVE-3392.3.patch.txt, HIVE-3392.4.patch.txt,
HIVE-3392.5.patch.txt, HIVE-3392.Test Case - with_trunk_version.txt
>
>
> natty@hadoop1:~$ hive
> hive> add jar /home/natty/source/sample-code/custom-serdes/target/custom-serdes-1.0-SNAPSHOT.jar;
> Added /home/natty/source/sample-code/custom-serdes/target/custom-serdes-1.0-SNAPSHOT.jar
to class path
> Added resource: /home/natty/source/sample-code/custom-serdes/target/custom-serdes-1.0-SNAPSHOT.jar
> hive> create table test (a int) row format serde 'hive.serde.JSONSerDe';         
  
> OK
> Time taken: 2.399 seconds
> natty@hadoop1:~$ hive
> hive> drop table test;                                                           
   
> FAILED: Hive Internal Error: java.lang.RuntimeException(MetaException(message:org.apache.hadoop.hive.serde2.SerDeException
SerDe hive.serde.JSONSerDe does not exist))
> java.lang.RuntimeException: MetaException(message:org.apache.hadoop.hive.serde2.SerDeException
SerDe hive.serde.JSONSerDe does not exist)
> 	at org.apache.hadoop.hive.ql.metadata.Table.getDeserializerFromMetaStore(Table.java:262)
> 	at org.apache.hadoop.hive.ql.metadata.Table.getDeserializer(Table.java:253)
> 	at org.apache.hadoop.hive.ql.metadata.Table.getCols(Table.java:490)
> 	at org.apache.hadoop.hive.ql.metadata.Table.checkValidity(Table.java:162)
> 	at org.apache.hadoop.hive.ql.metadata.Hive.getTable(Hive.java:943)
> 	at org.apache.hadoop.hive.ql.parse.DDLSemanticAnalyzer.analyzeDropTable(DDLSemanticAnalyzer.java:700)
> 	at org.apache.hadoop.hive.ql.parse.DDLSemanticAnalyzer.analyzeInternal(DDLSemanticAnalyzer.java:210)
> 	at org.apache.hadoop.hive.ql.parse.BaseSemanticAnalyzer.analyze(BaseSemanticAnalyzer.java:243)
> 	at org.apache.hadoop.hive.ql.Driver.compile(Driver.java:430)
> 	at org.apache.hadoop.hive.ql.Driver.compile(Driver.java:337)
> 	at org.apache.hadoop.hive.ql.Driver.run(Driver.java:889)
> 	at org.apache.hadoop.hive.cli.CliDriver.processLocalCmd(CliDriver.java:255)
> 	at org.apache.hadoop.hive.cli.CliDriver.processCmd(CliDriver.java:212)
> 	at org.apache.hadoop.hive.cli.CliDriver.processLine(CliDriver.java:403)
> 	at org.apache.hadoop.hive.cli.CliDriver.run(CliDriver.java:671)
> 	at org.apache.hadoop.hive.cli.CliDriver.main(CliDriver.java:554)
> 	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> 	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
> 	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> 	at java.lang.reflect.Method.invoke(Method.java:597)
> 	at org.apache.hadoop.util.RunJar.main(RunJar.java:208)
> Caused by: MetaException(message:org.apache.hadoop.hive.serde2.SerDeException SerDe com.cloudera.hive.serde.JSONSerDe
does not exist)
> 	at org.apache.hadoop.hive.metastore.MetaStoreUtils.getDeserializer(MetaStoreUtils.java:211)
> 	at org.apache.hadoop.hive.ql.metadata.Table.getDeserializerFromMetaStore(Table.java:260)
> 	... 20 more
> hive> add jar /home/natty/source/sample-code/custom-serdes/target/custom-serdes-1.0-SNAPSHOT.jar;
> Added /home/natty/source/sample-code/custom-serdes/target/custom-serdes-1.0-SNAPSHOT.jar
to class path
> Added resource: /home/natty/source/sample-code/custom-serdes/target/custom-serdes-1.0-SNAPSHOT.jar
> hive> drop table test;
> OK
> Time taken: 0.658 seconds
> hive> 



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