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From "Peter Jodeleit (JIRA)" <j...@apache.org>
Subject [jira] [Comment Edited] (DERBY-4160) getMetaData().getIndexInfo crashes with "ERROR X0Y68: Column 'PARAM1' already exists."
Date Fri, 08 Jun 2012 09:33:22 GMT

    [ https://issues.apache.org/jira/browse/DERBY-4160?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13291648#comment-13291648
] 

Peter Jodeleit edited comment on DERBY-4160 at 6/8/12 9:32 AM:
---------------------------------------------------------------

Got the same issue when changing the transaction isolation from READ_COMMITED to SERIALIZABLE.

[EDIT]
The issue does not show up all the time (twice of three runs of our integration test suite).
Seems to be a timing issue because of incorrect synchronization.
                
      was (Author: jodeleit):
    Got the same issue when changing the transaction isolation from READ_COMMITED to SERIALIZABLE.
                  
> getMetaData().getIndexInfo crashes with "ERROR X0Y68: Column 'PARAM1' already exists."
> --------------------------------------------------------------------------------------
>
>                 Key: DERBY-4160
>                 URL: https://issues.apache.org/jira/browse/DERBY-4160
>             Project: Derby
>          Issue Type: Bug
>          Components: SQL
>    Affects Versions: 10.4.2.0
>         Environment: FreeBSD java 1.6.0, 64-Bit Server VM; DataNucleus JDO
>            Reporter: ArtemGr
>              Labels: derby_triage10_5_2
>
> The following code in DataNucleus:
> rs = conn.getMetaData().getIndexInfo(catalogName, schemaName, tableName, false,
> true);
> triggers an Exception (http://gist.github.com/95679):
> Caused by: java.sql.SQLException: Column 'PARAM1' already exists.
>         at org.apache.derby.impl.jdbc.SQLExceptionFactory.getSQLException(SQLExceptionFactory.java:45)
>         at org.apache.derby.impl.jdbc.SQLExceptionFactory40.wrapArgsForTransportAcrossDRDA(SQLExceptionFactory40.java:119)
>         at org.apache.derby.impl.jdbc.SQLExceptionFactory40.getSQLException(SQLExceptionFactory40.java:70)
>         ... 105 more
> Caused by: ERROR X0Y68: Column 'PARAM1' already exists.
>         at org.apache.derby.iapi.error.StandardException.newException(StandardException.java:303)
>         at org.apache.derby.impl.sql.catalog.DataDictionaryImpl.duplicateDescriptorException(DataDictionaryImpl.java:1678)
>         at org.apache.derby.impl.sql.catalog.DataDictionaryImpl.addDescriptor(DataDictionaryImpl.java:1662)
>         at org.apache.derby.impl.sql.catalog.DataDictionaryImpl.addSPSParams(DataDictionaryImpl.java:3682)
>         at org.apache.derby.impl.sql.catalog.DataDictionaryImpl.updateSPS(DataDictionaryImpl.java:3830)
>         at org.apache.derby.iapi.sql.dictionary.SPSDescriptor.updateSYSSTATEMENTS(SPSDescriptor.java:1112)
>         at org.apache.derby.iapi.sql.dictionary.SPSDescriptor.getPreparedStatement(SPSDescriptor.java:736)
>         at org.apache.derby.iapi.sql.dictionary.SPSDescriptor.getPreparedStatement(SPSDescriptor.java:642)
>         at org.apache.derby.impl.sql.compile.ExecSPSNode.generate(ExecSPSNode.java:177)
>         at org.apache.derby.impl.sql.GenericStatement.prepMinion(GenericStatement.java:447)
>         at org.apache.derby.impl.sql.GenericStatement.prepare(GenericStatement.java:88)
>         at org.apache.derby.impl.sql.conn.GenericLanguageConnectionContext.prepareInternalStatement(GenericLanguageConnectionContext.java:794)
>         at org.apache.derby.impl.jdbc.EmbedPreparedStatement.<init>(EmbedPreparedStatement.java:128)
>         ... 99 more

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