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https://issues.apache.org/jira/browse/DERBY-7047?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Rick Hillegas updated DERBY-7047:
---------------------------------
Bug behavior facts: Seen in production
> derby classCastException during SELECT statement
> ------------------------------------------------
>
> Key: DERBY-7047
> URL: https://issues.apache.org/jira/browse/DERBY-7047
> Project: Derby
> Issue Type: Bug
> Components: SQL, Store
> Affects Versions: 10.14.2.0
> Reporter: Yoaz
> Priority: Major
>
> we use embedded derby for tests and get a ClassCastException during
> performing a select statement when multiple threads are executing the
> following statement.
> seems similar to the following ticket:
> https://issues.apache.org/jira/browse/HIVE-16362
> "SELECT * FROM node_props WHERE node_id = ?"
> our Derby jdbc version is :
> *org.apache.derby:10.14.2.0*
> following is our SELECT Statement:
> Caused by: java.sql.SQLException: Java exception:
> 'org.apache.derby.iapi.services.io.FormatableBitSet cannot be cast to
> org.apache.derby.iapi.store.access.StaticCompiledOpenConglomInfo:
> java.lang.ClassCastException'.
> at org.apache.derby.impl.jdbc.SQLExceptionFactory.getSQLException(Unknown
> Source)
> at org.apache.derby.impl.jdbc.SQLExceptionFactory.getSQLException(Unknown
> Source)
> at org.apache.derby.impl.jdbc.Util.seeNextException(Unknown Source)
> at org.apache.derby.impl.jdbc.Util.javaException(Unknown Source)
> at
> org.apache.derby.impl.jdbc.TransactionResourceImpl.wrapInSQLException(Unknown
> Source)
> at
> org.apache.derby.impl.jdbc.TransactionResourceImpl.handleException(Unknown
> Source)
> at org.apache.derby.impl.jdbc.EmbedConnection.handleException(Unknown Source)
> at org.apache.derby.impl.jdbc.ConnectionChild.handleException(Unknown Source)
> at org.apache.derby.impl.jdbc.EmbedStatement.executeStatement(Unknown Source)
> at
> org.apache.derby.impl.jdbc.EmbedPreparedStatement.executeStatement(Unknown
> Source)
> at org.apache.derby.impl.jdbc.EmbedPreparedStatement.executeQuery(Unknown
> Source)
> at org.jfrog.storage.JdbcHelper.executeSelect(JdbcHelper.java:184)
> at org.jfrog.storage.JdbcHelper.executeSelect(JdbcHelper.java:152)
> at
> org.artifactory.storage.db.fs.dao.PropertiesDao.getNodeProperties(PropertiesDao.java:85)
> at
> org.artifactory.storage.db.fs.service.DbPropertiesServiceImpl.loadProperties(DbPropertiesServiceImpl.java:163)
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