Query with thousands of logical operators and parameters causes
StackOverflowError and then ERROR 40XT0: An internal error was identified by
RawStore module on next statement
-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Key: DERBY-759
URL: http://issues.apache.org/jira/browse/DERBY-759
Project: Derby
Type: Bug
Components: SQL
Versions: 10.2.0.0
Reporter: Kathey Marsden
An SQL Statement with thousands of logical operators and parameters causes a
StackOverflow Error and then the next statement throws a ERROR 40XT0: An
internal error was identified by RawStore module.
The statement is of the form SELECT * FROM T0 WHERE (si = ? AND si = ? ) OR
(si = ? AND si = ? ) ...
I came across this issue when looking at DERBY-739 and code generation issues
for large queries, thus the very silly looking query.
To reproduce, uncomment this line in the test lang/largeCodeGen.java
// testLogicalOperators(con, 10000);
FAILED QUERY: Logical operators with 10000 parameters.
java.lang.StackOverflowError
FAILED QUERY: IN clause with 3300 parameters. ERROR 40XT0: An internal error
was identified by RawStore module.
at
org.apache.derby.iapi.error.StandardException.newException(StandardException.java:301)
at
org.apache.derby.impl.store.raw.xact.Xact.setActiveState(Xact.java:1770)
at
org.apache.derby.impl.store.raw.xact.Xact.openContainer(Xact.java:1271)
at
org.apache.derby.impl.store.access.conglomerate.OpenConglomerate.init(OpenConglomerate.java:865)
at org.apache.derby.impl.store.access.heap.Heap.open(Heap.java:614)
at
org.apache.derby.impl.store.access.RAMTransaction.openConglomerate(RAMTransaction.java:478)
at
org.apache.derby.impl.store.access.RAMTransaction.openConglomerate(RAMTransaction.java:1315)
at
org.apache.derby.impl.sql.catalog.DataDictionaryImpl.getDescriptorViaIndex(DataDictionaryImpl.java:7251)
at
org.apache.derby.impl.sql.catalog.DataDictionaryImpl.locateSchemaRow(DataDictionaryImpl.java:1470)
at
org.apache.derby.impl.sql.catalog.DataDictionaryImpl.getSchemaDescriptor(DataDictionaryImpl.java:1380)
at
org.apache.derby.impl.sql.compile.QueryTreeNode.getSchemaDescriptor(QueryTreeNode.java:1460)
at
org.apache.derby.impl.sql.compile.QueryTreeNode.getSchemaDescriptor(QueryTreeNode.java:1412)
at
org.apache.derby.impl.sql.compile.FromBaseTable.bindTableDescriptor(FromBaseTable.java:2370)
at
org.apache.derby.impl.sql.compile.FromBaseTable.bindNonVTITables(FromBaseTable.java:2120)
at
org.apache.derby.impl.sql.compile.FromList.bindTables(FromList.java:307)
at
org.apache.derby.impl.sql.compile.SelectNode.bindNonVTITables(SelectNode.java:434)
at
org.apache.derby.impl.sql.compile.DMLStatementNode.bindTables(DMLStatementNode.java:217)
at
org.apache.derby.impl.sql.compile.DMLStatementNode.bind(DMLStatementNode.java:158)
at
org.apache.derby.impl.sql.compile.ReadCursorNode.bind(ReadCursorNode.java:74)
at
org.apache.derby.impl.sql.compile.CursorNode.bind(CursorNode.java:250)
at
org.apache.derby.impl.sql.GenericStatement.prepMinion(GenericStatement.java:336)
at org.apache.deERROR 40XT0: An internal error was identified by
RawStore module.
at
org.apache.derby.iapi.error.StandardException.newException(StandardException.java:301)
at
org.apache.derby.impl.store.raw.xact.Xact.setActiveState(Xact.java:1770)
at
org.apache.derby.impl.store.raw.xact.Xact.openContainer(Xact.java:1271)
at
org.apache.derby.impl.store.access.conglomerate.OpenConglomerate.init(OpenConglomerate.java:865)
at org.apache.derby.impl.store.access.heap.Heap.open(Heap.java:614)
at
org.apache.derby.impl.store.access.RAMTransaction.openConglomerate(RAMTransaction.java:478)
at
org.apache.derby.impl.store.access.RAMTransaction.openConglomerate(RAMTransaction.java:1315)
at
org.apache.derby.impl.sql.catalog.DataDictionaryImpl.getDescriptorViaIndex(DataDictionaryImpl.java:7251)
at
org.apache.derby.impl.sql.catalog.DataDictionaryImpl.locateSchemaRow(DataDictionaryImpl.java:1470)
at
org.apache.derby.impl.sql.catalog.DataDictionaryImpl.getSchemaDescriptor(DataDictionaryImpl.java:1380)
at
org.apache.derby.impl.sql.compile.QueryTreeNode.getSchemaDescriptor(QueryTreeNode.java:1460)
at
org.apache.derby.impl.sql.compile.QueryTreeNode.getSchemaDescriptor(QueryTreeNode.java:1412)
at
org.apache.derby.impl.sql.compile.DDLStatementNode.getTableDescriptor(DDLStatementNode.java:263)
at
org.apache.derby.impl.sql.compile.DDLStatementNode.getTableDescriptor(DDLStatementNode.java:234)
at
org.apache.derby.impl.sql.compile.DropTableNode.bind(DropTableNode.java:114)
at
org.apache.derby.impl.sql.GenericStatement.prepMinion(GenericStatement.java:336)
at
org.apache.derby.impl.sql.GenericStatement.prepare(GenericStatement.java:110)
at
org.apache.derby.impl.sql.conn.GenericLanguageConnectionContext.prepareInternalStatement(GenericLanguageConnectionContext.java:704)
at
org.apache.derby.impl.jdbc.EmbedStatement.execute(EmbedStatement.java:533)
at
org.apache.derby.impl.jdbc.EmbedStatement.executeUpdate(EmbedStatement.java:158)
at
org.apache.derbyTesting.functionTests.tests.lang.largeCodeGen.createTestTable(Unknown
Source)
at
org.apache.derbyTesting.functionTests.tests.lang.largeCodeGen.testUnions(Unknown
Source)
at
org.apache.derbyTesting.functionTests.tests.lang.largeCodeGen.main(Unknown
Source)
rby.impl.sql.GenericStatement.prepare(GenericStatement.java:110)
at
org.apache.derby.impl.sql.conn.GenericLanguageConnectionContext.prepareInternalStatement(GenericLanguageConnectionContext.java:704)
at
org.apache.derby.impl.jdbc.EmbedPreparedStatement.<init>(EmbedPreparedStatement.java:118)
at
org.apache.derby.impl.jdbc.EmbedPreparedStatement20.<init>(EmbedPreparedStatement20.java:82)
at
org.apache.derby.impl.jdbc.EmbedPreparedStatement30.<init>(EmbedPreparedStatement30.java:62)
at
org.apache.derby.jdbc.Driver30.newEmbedPreparedStatement(Driver30.java:92)
at
org.apache.derby.impl.jdbc.EmbedConnection.prepareStatement(EmbedConnection.java:678)
at
org.apache.derby.impl.jdbc.EmbedConnection.prepareStatement(EmbedConnection.java:522)
at
org.apache.derbyTesting.functionTests.tests.lang.largeCodeGen.checkT0Query(Unknown
Source)
at
org.apache.derbyTesting.functionTests.tests.lang.largeCodeGen.testInClause(Unknown
Source)
at
org.apache.derbyTesting.functionTests.tests.lang.largeCodeGen.testInClause(Unknown
Source)
at
org.apache.derbyTesting.functionTests.tests.lang.largeCodeGen.main(Unknown
Source)
Exception in thread "main"
NOTE:
I was actually able to connect to the database after the query failed despite
the RawStore error so maybe the db is not corrupted but just the transaction
state out of whack for the connection. This needs more investigation. I am
putting this as SQL for now, even though we don't have a stack trace for the
StackOverflow. This is just a guess at component.
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