[DERBY-3245] 'java.lang.OutOfMemoryError: Java heap space' on 'SELECT count(*) FROM BID' at end of Large Datavolume test ATCJ4

• Type: Bug
• Status: Closed
• Priority: Minor
• Resolution: Invalid
• Affects Version/s: 10.3.2.1

Environment

HW: 2 X i86pc i386 (AMD Opteron(tm) Processor 250): 2393 MHz, unknown cache. 2048 Megabytes Total Memory.
OS: Solaris 10 6/06 s10x_u2wos_09a X86 64bits - SunOS 5.10 Generic_118855-14
JVM: Sun Microsystems Inc. - Java HotSpot(TM) Client VM (build 1.6.0_01-b06, mixed mode)

• Assignee: Unassigned
• Reporter: Ole Solberg
• Created: 03/Dec/07 13:38
• Updated: 05/Dec/07 20:39
• Resolved: 05/Dec/07 20:39

Description

'SELECT count FROM <ATCJ4 DOTS table>' is successfully done as the first queries done during the ATCJ4 test with the following results:
BID: 8381213, ITEM: 301200035, REGISTRY: 232480000.

After running the test for 48 hrs 'SELECT count FROM BID' fails with java.lang.OutOfMemoryError: Java heap space.

This test has been succesfully run on earlier releases including 10.3.1.4, and weekly on trunk(with even larger tables).

The server was started as 'java -client org.apache.derby.drda.NetworkServerControl start -h 0.0.0.0 -p 1570 -noSecurityManager'.
On 10.3.1.4, and on trunk before 2007-08-28, the server was started without the '-client' option, i.e. using "ServerVM" defaults on a 2CPU/2GB machine. ServerVM sets 512M max heap on this hw while ClientVM sets 64M.

Apache Derby Network Server - 10.3.2.1 - (599110) started and ready to accept connections on port 1570 at 2007-11-30 17:42:09.471 GMT
----------------------------------------------------------------
2007-11-30 17:43:40.055 GMT:
Booting Derby version The Apache Software Foundation - Apache Derby - 10.3.2.1 - (599110): instance c013800d-0116-91a6-b2d9-0000003ace00
on database directory /export/raid/tmp/os136789/DOTS/10.1.2.4/TESTDB

Database Class Loader started - derby.database.classpath=''
2007-12-02 18:23:57.881 GMT Thread[DRDAConnThread_42,5,main] (XID = 251526879), (SESSIONID = 44), (DATABASE = /export/raid/tmp/os136789/DOTS/10.1.2.4/TESTDB), (DRDAID = O19F76D5.CF38-866941731649016324

{45}), Cleanup action starting
2007-12-02 18:23:58.159 GMT Thread[DRDAConnThread_42,5,main] (XID = 251526879), (SESSIONID = 44), (DATABASE = /export/raid/tmp/os136789/DOTS/10.1.2.4/TESTDB), (DRDAID = O19F76D5.CF38-866941731649016324{45}

), Failed Statement is: SELECT count FROM BID
java.lang.OutOfMemoryError: Java heap space
at org.apache.derby.impl.store.raw.data.BaseContainerHandle.makeRecordHandle(Unknown Source)
at org.apache.derby.impl.store.access.heap.HeapRowLocation.getRecordHandle(Unknown Source)
at org.apache.derby.impl.store.access.heap.HeapController.lockRow(Unknown Source)
at org.apache.derby.impl.store.access.btree.index.B2IRowLocking3.lockRowOnPage(Unknown Source)
at org.apache.derby.impl.store.access.btree.index.B2IRowLocking3._lockScanRow(Unknown Source)
at org.apache.derby.impl.store.access.btree.index.B2IRowLockingRR.lockScanRow(Unknown Source)
at org.apache.derby.impl.store.access.btree.BTreeForwardScan.fetchRows(Unknown Source)
at org.apache.derby.impl.store.access.btree.BTreeScan.fetchNextGroup(Unknown Source)
at org.apache.derby.impl.sql.execute.BulkTableScanResultSet.reloadArray(Unknown Source)
at org.apache.derby.impl.sql.execute.BulkTableScanResultSet.getNextRowCore(Unknown Source)
at org.apache.derby.impl.sql.execute.ProjectRestrictResultSet.getNextRowCore(Unknown Source)
at org.apache.derby.impl.sql.execute.ScalarAggregateResultSet.getRowFromResultSet(Unknown Source)
at org.apache.derby.impl.sql.execute.ScalarAggregateResultSet.getNextRowCore(Unknown Source)
at org.apache.derby.impl.sql.execute.ProjectRestrictResultSet.getNextRowCore(Unknown Source)
at org.apache.derby.impl.sql.execute.BasicNoPutResultSetImpl.getNextRow(Unknown Source)
at org.apache.derby.impl.jdbc.EmbedResultSet.movePosition(Unknown Source)
at org.apache.derby.impl.jdbc.EmbedResultSet.next(Unknown Source)
at org.apache.derby.impl.drda.DRDAConnThread.writeFDODTA(Unknown Source)
at org.apache.derby.impl.drda.DRDAConnThread.writeQRYDTA(Unknown Source)
at org.apache.derby.impl.drda.DRDAConnThread.processCommands(Unknown Source)
at org.apache.derby.impl.drda.DRDAConnThread.run(Unknown Source)
2007-12-02 18:24:04.180 GMT Thread[DRDAConnThread_42,5,main] (XID = 251526879), (SESSIONID = 44), (DATABASE = /export/raid/tmp/os136789/DOTS/10.1.2.4/TESTDB), (DRDAID = O19F76D5.CF38-866941731649016324

{45}), Cleanup action starting
2007-12-02 18:24:04.458 GMT Thread[DRDAConnThread_42,5,main] (XID = 251526879), (SESSIONID = 44), (DATABASE = /export/raid/tmp/os136789/DOTS/10.1.2.4/TESTDB), (DRDAID = O19F76D5.CF38-866941731649016324{45}

), Failed Statement is: SELECT count FROM BID
java.lang.OutOfMemoryError: Java heap space

I will rerun the test without the '-client' option, i.e. with the same settings as used on earlier release tests.
This test run should be finished in 48 hrs. i.e. 2007-12-05.