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Posted to common-dev@hadoop.apache.org by "Edward Capriolo (JIRA)" <ji...@apache.org> on 2008/10/02 23:57:44 UTC
[jira] Created: (HADOOP-4332) derbyclient.jar and derbytools.jar
show ship with hive
derbyclient.jar and derbytools.jar show ship with hive
------------------------------------------------------
Key: HADOOP-4332
URL: https://issues.apache.org/jira/browse/HADOOP-4332
Project: Hadoop Core
Issue Type: Improvement
Components: contrib/hive
Environment: Cent OS 5 x86-64 JDK 1.6
Reporter: Edward Capriolo
Priority: Minor
Attempting to use the Derby ClientDriver will cause a null pointer exception.
derbyclient.jar and derbytools.jar
javax.jdo.option.ConnectionDriverName=org.apache.derby.jdbc.ClientDriver
hive> show tables;
08/10/02 15:17:12 INFO hive.metastore: Trying to connect to metastore
with URI jdbc:derby://nyhadoop1:1527/metastore_db
FAILED: Error in semantic analysis: java.lang.NullPointerException
08/10/02 15:17:12 ERROR ql.Driver: FAILED: Error in semantic analysis:
java.lang.NullPointerException
derbyclient.jar and derbytools.jar should probably be put in the hive/lib directory. Also this type of exception not having the appropriate driver should be trapped and reported differently if possible.
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[jira] Commented: (HADOOP-4332) derbyclient.jar and derbytools.jar
should be included in hive/lib
Posted by "Prasad Chakka (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HADOOP-4332?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12636487#action_12636487 ]
Prasad Chakka commented on HADOOP-4332:
---------------------------------------
Edward,
Could you submit a patch for this?
Thanks,
Prasad
> derbyclient.jar and derbytools.jar should be included in hive/lib
> -----------------------------------------------------------------
>
> Key: HADOOP-4332
> URL: https://issues.apache.org/jira/browse/HADOOP-4332
> Project: Hadoop Core
> Issue Type: Improvement
> Components: contrib/hive
> Environment: Cent OS 5 x86-64 JDK 1.6
> Reporter: Edward Capriolo
> Priority: Minor
>
> Attempting to use the Derby ClientDriver will cause a null pointer exception because derbyclient.jar and derbytools.jar are not in lib.
> hive> show tables;
> 08/10/02 15:17:12 INFO hive.metastore: Trying to connect to metastore
> with URI jdbc:derby://nyhadoop1:1527/metastore_db
> FAILED: Error in semantic analysis: java.lang.NullPointerException
> 08/10/02 15:17:12 ERROR ql.Driver: FAILED: Error in semantic analysis:
> java.lang.NullPointerException
> derbyclient.jar and derbytools.jar should probably be put in the hive/lib directory. Also this type of exception could happen often with different JDBC libraries the exception should be trapped better
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[jira] Updated: (HADOOP-4332) derbyclient.jar and derbytools.jar
should be included in hive/lib
Posted by "Edward Capriolo (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HADOOP-4332?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Edward Capriolo updated HADOOP-4332:
------------------------------------
Description:
Attempting to use the Derby ClientDriver will cause a null pointer exception because derbyclient.jar and derbytools.jar are not in lib.
hive> show tables;
08/10/02 15:17:12 INFO hive.metastore: Trying to connect to metastore
with URI jdbc:derby://nyhadoop1:1527/metastore_db
FAILED: Error in semantic analysis: java.lang.NullPointerException
08/10/02 15:17:12 ERROR ql.Driver: FAILED: Error in semantic analysis:
java.lang.NullPointerException
derbyclient.jar and derbytools.jar should probably be put in the hive/lib directory. Also this type of exception could happen often with different JDBC libraries the exception should be trapped better
was:
Attempting to use the Derby ClientDriver will cause a null pointer exception.
derbyclient.jar and derbytools.jar
javax.jdo.option.ConnectionDriverName=org.apache.derby.jdbc.ClientDriver
hive> show tables;
08/10/02 15:17:12 INFO hive.metastore: Trying to connect to metastore
with URI jdbc:derby://nyhadoop1:1527/metastore_db
FAILED: Error in semantic analysis: java.lang.NullPointerException
08/10/02 15:17:12 ERROR ql.Driver: FAILED: Error in semantic analysis:
java.lang.NullPointerException
derbyclient.jar and derbytools.jar should probably be put in the hive/lib directory. Also this type of exception not having the appropriate driver should be trapped and reported differently if possible.
Summary: derbyclient.jar and derbytools.jar should be included in hive/lib (was: derbyclient.jar and derbytools.jar show ship with hive)
> derbyclient.jar and derbytools.jar should be included in hive/lib
> -----------------------------------------------------------------
>
> Key: HADOOP-4332
> URL: https://issues.apache.org/jira/browse/HADOOP-4332
> Project: Hadoop Core
> Issue Type: Improvement
> Components: contrib/hive
> Environment: Cent OS 5 x86-64 JDK 1.6
> Reporter: Edward Capriolo
> Priority: Minor
>
> Attempting to use the Derby ClientDriver will cause a null pointer exception because derbyclient.jar and derbytools.jar are not in lib.
> hive> show tables;
> 08/10/02 15:17:12 INFO hive.metastore: Trying to connect to metastore
> with URI jdbc:derby://nyhadoop1:1527/metastore_db
> FAILED: Error in semantic analysis: java.lang.NullPointerException
> 08/10/02 15:17:12 ERROR ql.Driver: FAILED: Error in semantic analysis:
> java.lang.NullPointerException
> derbyclient.jar and derbytools.jar should probably be put in the hive/lib directory. Also this type of exception could happen often with different JDBC libraries the exception should be trapped better
--
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[jira] Updated: (HADOOP-4332) derbyclient.jar and derbytools.jar
should be included in hive/lib
Posted by "Edward Capriolo (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HADOOP-4332?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Edward Capriolo updated HADOOP-4332:
------------------------------------
I have started to look into the code. Would the correct patch for this be to trap the error and throw a new exception? Should this be a runtime exception?
> derbyclient.jar and derbytools.jar should be included in hive/lib
> -----------------------------------------------------------------
>
> Key: HADOOP-4332
> URL: https://issues.apache.org/jira/browse/HADOOP-4332
> Project: Hadoop Core
> Issue Type: Improvement
> Components: contrib/hive
> Environment: Cent OS 5 x86-64 JDK 1.6
> Reporter: Edward Capriolo
> Priority: Minor
>
> Attempting to use the Derby ClientDriver will cause a null pointer exception because derbyclient.jar and derbytools.jar are not in lib.
> hive> show tables;
> 08/10/02 15:17:12 INFO hive.metastore: Trying to connect to metastore
> with URI jdbc:derby://nyhadoop1:1527/metastore_db
> FAILED: Error in semantic analysis: java.lang.NullPointerException
> 08/10/02 15:17:12 ERROR ql.Driver: FAILED: Error in semantic analysis:
> java.lang.NullPointerException
> derbyclient.jar and derbytools.jar should probably be put in the hive/lib directory. Also this type of exception could happen often with different JDBC libraries the exception should be trapped better
--
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.
[jira] Commented: (HADOOP-4332) derbyclient.jar and derbytools.jar
should be included in hive/lib
Posted by "Prasad Chakka (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HADOOP-4332?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12640518#action_12640518 ]
Prasad Chakka commented on HADOOP-4332:
---------------------------------------
Yeah, we should catch if the correct driver doesn't exist. If we start adding clients it might bloat the distribution with jars that not all of users may not need.
> derbyclient.jar and derbytools.jar should be included in hive/lib
> -----------------------------------------------------------------
>
> Key: HADOOP-4332
> URL: https://issues.apache.org/jira/browse/HADOOP-4332
> Project: Hadoop Core
> Issue Type: Improvement
> Components: contrib/hive
> Environment: Cent OS 5 x86-64 JDK 1.6
> Reporter: Edward Capriolo
> Priority: Minor
>
> Attempting to use the Derby ClientDriver will cause a null pointer exception because derbyclient.jar and derbytools.jar are not in lib.
> hive> show tables;
> 08/10/02 15:17:12 INFO hive.metastore: Trying to connect to metastore
> with URI jdbc:derby://nyhadoop1:1527/metastore_db
> FAILED: Error in semantic analysis: java.lang.NullPointerException
> 08/10/02 15:17:12 ERROR ql.Driver: FAILED: Error in semantic analysis:
> java.lang.NullPointerException
> derbyclient.jar and derbytools.jar should probably be put in the hive/lib directory. Also this type of exception could happen often with different JDBC libraries the exception should be trapped better
--
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.
[jira] Updated: (HADOOP-4332) derbyclient.jar and derbytools.jar
should be included in hive/lib
Posted by "Edward Capriolo (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HADOOP-4332?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Edward Capriolo updated HADOOP-4332:
------------------------------------
I am looking at this. Would the best way to handle this be to extend runtime exception with a custom error class?
> derbyclient.jar and derbytools.jar should be included in hive/lib
> -----------------------------------------------------------------
>
> Key: HADOOP-4332
> URL: https://issues.apache.org/jira/browse/HADOOP-4332
> Project: Hadoop Core
> Issue Type: Improvement
> Components: contrib/hive
> Environment: Cent OS 5 x86-64 JDK 1.6
> Reporter: Edward Capriolo
> Priority: Minor
>
> Attempting to use the Derby ClientDriver will cause a null pointer exception because derbyclient.jar and derbytools.jar are not in lib.
> hive> show tables;
> 08/10/02 15:17:12 INFO hive.metastore: Trying to connect to metastore
> with URI jdbc:derby://nyhadoop1:1527/metastore_db
> FAILED: Error in semantic analysis: java.lang.NullPointerException
> 08/10/02 15:17:12 ERROR ql.Driver: FAILED: Error in semantic analysis:
> java.lang.NullPointerException
> derbyclient.jar and derbytools.jar should probably be put in the hive/lib directory. Also this type of exception could happen often with different JDBC libraries the exception should be trapped better
--
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You can reply to this email to add a comment to the issue online.