[DERBY-3303] ArrayIndexOutOfBoundsException at MergeSort.compare

• Type: Bug
• Status: Closed
• Priority: Blocker
• Resolution: Fixed
• Affects Version/s: 10.3.1.4, 10.3.2.1, 10.4.1.3
• Fix Version/s: 10.3.3.0, 10.4.1.3
• Component/s: SQL

Environment

------------------ Java Information ------------------
Java Version: 1.6.0_03
Java Vendor: Sun Microsystems Inc.
Java home: D:\Programs\Java\jre1.6.0_03
Java classpath: derbytools.jar
OS name: Windows XP
OS architecture: x86
OS version: 5.1
Java user name: Donatas
Java user home: C:\Documents and Settings\Donatas
Java user dir: d:\java\derby-10.3.2.1\lib
java.specification.name: Java Platform API Specification
java.specification.version: 1.6
--------- Derby Information --------
JRE - JDBC: Java SE 6 - JDBC 4.0
[D:\java\derby-10.3.2.1\lib\derbytools.jar] 10.3.2.1 - (599110)
------------------------------------------------------
----------------- Locale Information -----------------
------------------------------------------------------

• Urgency: Normal
• Bug behavior facts: Regression
• Assignee: A B
• Reporter: Donatas Ciuksys
• Created: 08/Jan/08 13:24
• Updated: 30/Jun/09 15:55
• Resolved: 21/Feb/08 17:46

Description

Derby throws ArrayIndexOutOfBoundsException when I try to execute SQL query shown below.

This is a regression, since Derby 10.2.2.0 executes this query without problems.

Attached are DDL statements to create DB tables, and database itself (with data).

2008-01-08 12:32:34.461 GMT Thread[DRDAConnThread_5,6,derby.daemons] (XID = 1497), (SESSIONID = 0), (DATABASE = InventorizacijaDB), (DRDAID = NF000001.G46A-666250070078662256

{1}

), Failed Statement is: select MAX(preke0_.BARKODAS) as col_0_0_, MAX(preke0_.PAVADINIMAS) as col_1_0_, MAX(preke0_.KIEKIS) as col_2_0_, SUM(irasas1_.FAKTINIS_KIEKIS) as col_3_0_ from PREKE preke0_, IRASAS irasas1_, IRASU_BLOKAS irasubloka2_ where irasas1_.IRASU_BLOKAS=irasubloka2_.ID and preke0_.UNIKALUS_KODAS=irasas1_.UNIKALUS_KODAS and irasubloka2_.INVENTORIZACIJA=? group by irasas1_.UNIKALUS_KODAS order by abs(SUM(irasas1_.FAKTINIS_KIEKIS)-MAX(preke0_.KIEKIS)) DESC with 1 parameters begin parameter #1: 1 :end parameter
java.lang.ArrayIndexOutOfBoundsException: 5
at org.apache.derby.impl.store.access.sort.MergeSort.compare(Unknown Source)
at org.apache.derby.impl.store.access.sort.SortBuffer.insert(Unknown Source)
at org.apache.derby.impl.store.access.sort.MergeInserter.insert(Unknown Source)
at org.apache.derby.impl.sql.execute.SortResultSet.loadSorter(Unknown Source)
at org.apache.derby.impl.sql.execute.SortResultSet.openCore(Unknown Source)
at org.apache.derby.impl.sql.execute.ProjectRestrictResultSet.openCore(Unknown Source)
at org.apache.derby.impl.sql.execute.BasicNoPutResultSetImpl.open(Unknown Source)
at org.apache.derby.impl.sql.GenericPreparedStatement.execute(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.execute(Unknown Source)
at org.apache.derby.impl.drda.DRDAStatement.execute(Unknown Source)
at org.apache.derby.impl.drda.DRDAConnThread.processCommands(Unknown Source)
at org.apache.derby.impl.drda.DRDAConnThread.run(Unknown Source)

Issue Links

• is related to: DERBY-681 Eliminate the parser's rewriting of the abstract syntax tree for queries with GROUP BY and/or HAVING clauses