[jira] [Commented] (DERBY-6011) Derby performs very badly (seems to deadlock and timeout) in very simple multi-threaded tests

2013-07-10 Thread ASF subversion and git services (JIRA)
[ https://issues.apache.org/jira/browse/DERBY-6011?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13705201#comment-13705201 ] ASF subversion and git services commented on DERBY-6011: Commit

[jira] [Commented] (DERBY-6011) Derby performs very badly (seems to deadlock and timeout) in very simple multi-threaded tests

2013-04-16 Thread Mike Matrigali (JIRA)
[ https://issues.apache.org/jira/browse/DERBY-6011?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13632945#comment-13632945 ] Mike Matrigali commented on DERBY-6011: --- is there any more work planned for this

[jira] [Commented] (DERBY-6011) Derby performs very badly (seems to deadlock and timeout) in very simple multi-threaded tests

2013-04-16 Thread Karl Wright (JIRA)
[ https://issues.apache.org/jira/browse/DERBY-6011?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13632949#comment-13632949 ] Karl Wright commented on DERBY-6011: I did confirm that the fix worked for ManifoldCF.

[jira] [Commented] (DERBY-6011) Derby performs very badly (seems to deadlock and timeout) in very simple multi-threaded tests

2013-03-28 Thread Karl Wright (JIRA)
[ https://issues.apache.org/jira/browse/DERBY-6011?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13616959#comment-13616959 ] Karl Wright commented on DERBY-6011: Any chance the 10.9.2 release will take place

Re: [jira] [Commented] (DERBY-6011) Derby performs very badly (seems to deadlock and timeout) in very simple multi-threaded tests

2013-03-28 Thread Myrna van Lunteren
On Thu, Mar 28, 2013 at 6:35 PM, Karl Wright (JIRA) j...@apache.org wrote: [ https://issues.apache.org/jira/browse/DERBY-6011?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13616959#comment-13616959 ] Karl Wright commented on DERBY-6011:

[jira] [Commented] (DERBY-6011) Derby performs very badly (seems to deadlock and timeout) in very simple multi-threaded tests

2013-02-08 Thread Knut Anders Hatlen (JIRA)
[ https://issues.apache.org/jira/browse/DERBY-6011?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13574315#comment-13574315 ] Knut Anders Hatlen commented on DERBY-6011: --- I've merged the fix to the 10.9

[jira] [Commented] (DERBY-6011) Derby performs very badly (seems to deadlock and timeout) in very simple multi-threaded tests

2013-02-05 Thread Knut Anders Hatlen (JIRA)
[ https://issues.apache.org/jira/browse/DERBY-6011?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13571269#comment-13571269 ] Knut Anders Hatlen commented on DERBY-6011: --- I've checked in the v2 patch on

[jira] [Commented] (DERBY-6011) Derby performs very badly (seems to deadlock and timeout) in very simple multi-threaded tests

2013-01-30 Thread Karl Wright (JIRA)
[ https://issues.apache.org/jira/browse/DERBY-6011?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13567033#comment-13567033 ] Karl Wright commented on DERBY-6011: What is the next potential release vehicle this

[jira] [Commented] (DERBY-6011) Derby performs very badly (seems to deadlock and timeout) in very simple multi-threaded tests

2013-01-23 Thread Knut Anders Hatlen (JIRA)
[ https://issues.apache.org/jira/browse/DERBY-6011?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13560524#comment-13560524 ] Knut Anders Hatlen commented on DERBY-6011: --- Thanks, Mamta. The test case in the

[jira] [Commented] (DERBY-6011) Derby performs very badly (seems to deadlock and timeout) in very simple multi-threaded tests

2013-01-23 Thread Mamta A. Satoor (JIRA)
[ https://issues.apache.org/jira/browse/DERBY-6011?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13560811#comment-13560811 ] Mamta A. Satoor commented on DERBY-6011: Hi Knut, my only reason for the upgrade

[jira] [Commented] (DERBY-6011) Derby performs very badly (seems to deadlock and timeout) in very simple multi-threaded tests

2013-01-22 Thread Mamta A. Satoor (JIRA)
[ https://issues.apache.org/jira/browse/DERBY-6011?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13559926#comment-13559926 ] Mamta A. Satoor commented on DERBY-6011: Hi Knut, thanks for the new patch. The

[jira] [Commented] (DERBY-6011) Derby performs very badly (seems to deadlock and timeout) in very simple multi-threaded tests

2013-01-21 Thread Knut Anders Hatlen (JIRA)
[ https://issues.apache.org/jira/browse/DERBY-6011?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13558697#comment-13558697 ] Knut Anders Hatlen commented on DERBY-6011: --- Thanks, Mike and Mamta. Mike's

[jira] [Commented] (DERBY-6011) Derby performs very badly (seems to deadlock and timeout) in very simple multi-threaded tests

2013-01-21 Thread Knut Anders Hatlen (JIRA)
[ https://issues.apache.org/jira/browse/DERBY-6011?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13558788#comment-13558788 ] Knut Anders Hatlen commented on DERBY-6011: --- The suggested fix only works if the

[jira] [Commented] (DERBY-6011) Derby performs very badly (seems to deadlock and timeout) in very simple multi-threaded tests

2013-01-18 Thread Knut Anders Hatlen (JIRA)
[ https://issues.apache.org/jira/browse/DERBY-6011?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13557133#comment-13557133 ] Knut Anders Hatlen commented on DERBY-6011: --- Thanks for the feedback, Dag, Bryan

[jira] [Commented] (DERBY-6011) Derby performs very badly (seems to deadlock and timeout) in very simple multi-threaded tests

2013-01-18 Thread Mamta A. Satoor (JIRA)
[ https://issues.apache.org/jira/browse/DERBY-6011?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13557374#comment-13557374 ] Mamta A. Satoor commented on DERBY-6011: When we add regression tests for this

[jira] [Commented] (DERBY-6011) Derby performs very badly (seems to deadlock and timeout) in very simple multi-threaded tests

2013-01-18 Thread Mike Matrigali (JIRA)
[ https://issues.apache.org/jira/browse/DERBY-6011?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13557452#comment-13557452 ] Mike Matrigali commented on DERBY-6011: --- Thanks Knut, your following comments make

[jira] [Commented] (DERBY-6011) Derby performs very badly (seems to deadlock and timeout) in very simple multi-threaded tests

2013-01-18 Thread Mamta A. Satoor (JIRA)
[ https://issues.apache.org/jira/browse/DERBY-6011?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13557498#comment-13557498 ] Mamta A. Satoor commented on DERBY-6011: Knut, please correct me if my following

[jira] [Commented] (DERBY-6011) Derby performs very badly (seems to deadlock and timeout) in very simple multi-threaded tests

2013-01-17 Thread Bryan Pendleton (JIRA)
[ https://issues.apache.org/jira/browse/DERBY-6011?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13556263#comment-13556263 ] Bryan Pendleton commented on DERBY-6011: I have no objections to the proposed

[jira] [Commented] (DERBY-6011) Derby performs very badly (seems to deadlock and timeout) in very simple multi-threaded tests

2013-01-17 Thread Karl Wright (JIRA)
[ https://issues.apache.org/jira/browse/DERBY-6011?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13556270#comment-13556270 ] Karl Wright commented on DERBY-6011: @Bryan: The application technique is not very

[jira] [Commented] (DERBY-6011) Derby performs very badly (seems to deadlock and timeout) in very simple multi-threaded tests

2013-01-17 Thread Mamta A. Satoor (JIRA)
[ https://issues.apache.org/jira/browse/DERBY-6011?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13556601#comment-13556601 ] Mamta A. Satoor commented on DERBY-6011: Hi Knut, thanks for the patch. I am

[jira] [Commented] (DERBY-6011) Derby performs very badly (seems to deadlock and timeout) in very simple multi-threaded tests

2013-01-16 Thread Knut Anders Hatlen (JIRA)
[ https://issues.apache.org/jira/browse/DERBY-6011?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13554954#comment-13554954 ] Knut Anders Hatlen commented on DERBY-6011: --- In case someone wonders why the

[jira] [Commented] (DERBY-6011) Derby performs very badly (seems to deadlock and timeout) in very simple multi-threaded tests

2013-01-16 Thread Dag H. Wanvik (JIRA)
[ https://issues.apache.org/jira/browse/DERBY-6011?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13555857#comment-13555857 ] Dag H. Wanvik commented on DERBY-6011: -- I don't know this code, but reading your

[jira] [Commented] (DERBY-6011) Derby performs very badly (seems to deadlock and timeout) in very simple multi-threaded tests

2013-01-15 Thread Knut Anders Hatlen (JIRA)
[ https://issues.apache.org/jira/browse/DERBY-6011?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13553741#comment-13553741 ] Knut Anders Hatlen commented on DERBY-6011: --- The code I mentioned in

[jira] [Commented] (DERBY-6011) Derby performs very badly (seems to deadlock and timeout) in very simple multi-threaded tests

2013-01-14 Thread Knut Anders Hatlen (JIRA)
[ https://issues.apache.org/jira/browse/DERBY-6011?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13552583#comment-13552583 ] Knut Anders Hatlen commented on DERBY-6011: --- The queries do use an index.

[jira] [Commented] (DERBY-6011) Derby performs very badly (seems to deadlock and timeout) in very simple multi-threaded tests

2013-01-14 Thread Karl Wright (JIRA)
[ https://issues.apache.org/jira/browse/DERBY-6011?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13552638#comment-13552638 ] Karl Wright commented on DERBY-6011: Worst comes to worst, ManifoldCF can force

[jira] [Commented] (DERBY-6011) Derby performs very badly (seems to deadlock and timeout) in very simple multi-threaded tests

2013-01-14 Thread Karl Wright (JIRA)
[ https://issues.apache.org/jira/browse/DERBY-6011?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13552645#comment-13552645 ] Karl Wright commented on DERBY-6011: Indexes on the carrydown table are as follows:

[jira] [Commented] (DERBY-6011) Derby performs very badly (seems to deadlock and timeout) in very simple multi-threaded tests

2013-01-14 Thread Knut Anders Hatlen (JIRA)
[ https://issues.apache.org/jira/browse/DERBY-6011?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13552671#comment-13552671 ] Knut Anders Hatlen commented on DERBY-6011: --- For the jobqueue query, I agree

[jira] [Commented] (DERBY-6011) Derby performs very badly (seems to deadlock and timeout) in very simple multi-threaded tests

2013-01-14 Thread Knut Anders Hatlen (JIRA)
[ https://issues.apache.org/jira/browse/DERBY-6011?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13552834#comment-13552834 ] Knut Anders Hatlen commented on DERBY-6011: --- I enabled optimizer tracing and ran

[jira] [Commented] (DERBY-6011) Derby performs very badly (seems to deadlock and timeout) in very simple multi-threaded tests

2013-01-14 Thread Mike Matrigali (JIRA)
[ https://issues.apache.org/jira/browse/DERBY-6011?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13552932#comment-13552932 ] Mike Matrigali commented on DERBY-6011: --- thanks for the analysis knut. I agree that

[jira] [Commented] (DERBY-6011) Derby performs very badly (seems to deadlock and timeout) in very simple multi-threaded tests

2013-01-14 Thread Knut Anders Hatlen (JIRA)
[ https://issues.apache.org/jira/browse/DERBY-6011?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13553053#comment-13553053 ] Knut Anders Hatlen commented on DERBY-6011: --- Most likely using 1 as floor would

[jira] [Commented] (DERBY-6011) Derby performs very badly (seems to deadlock and timeout) in very simple multi-threaded tests

2013-01-14 Thread Mike Matrigali (JIRA)
[ https://issues.apache.org/jira/browse/DERBY-6011?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13553223#comment-13553223 ] Mike Matrigali commented on DERBY-6011: --- The costing is based a some very simplistic

[jira] [Commented] (DERBY-6011) Derby performs very badly (seems to deadlock and timeout) in very simple multi-threaded tests

2013-01-11 Thread Knut Anders Hatlen (JIRA)
[ https://issues.apache.org/jira/browse/DERBY-6011?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13551140#comment-13551140 ] Knut Anders Hatlen commented on DERBY-6011: --- I ran the repro with

[jira] [Commented] (DERBY-6011) Derby performs very badly (seems to deadlock and timeout) in very simple multi-threaded tests

2013-01-11 Thread Knut Anders Hatlen (JIRA)
[ https://issues.apache.org/jira/browse/DERBY-6011?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13551156#comment-13551156 ] Knut Anders Hatlen commented on DERBY-6011: --- I've linked this issue to

[jira] [Commented] (DERBY-6011) Derby performs very badly (seems to deadlock and timeout) in very simple multi-threaded tests

2013-01-11 Thread Bryan Pendleton (JIRA)
[ https://issues.apache.org/jira/browse/DERBY-6011?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13551172#comment-13551172 ] Bryan Pendleton commented on DERBY-6011: If it's previous key locking, does the

[jira] [Commented] (DERBY-6011) Derby performs very badly (seems to deadlock and timeout) in very simple multi-threaded tests

2013-01-11 Thread Karl Wright (JIRA)
[ https://issues.apache.org/jira/browse/DERBY-6011?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13551206#comment-13551206 ] Karl Wright commented on DERBY-6011: I changed that particular transaction to use READ

[jira] [Commented] (DERBY-6011) Derby performs very badly (seems to deadlock and timeout) in very simple multi-threaded tests

2013-01-11 Thread Mike Matrigali (JIRA)
[ https://issues.apache.org/jira/browse/DERBY-6011?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13551380#comment-13551380 ] Mike Matrigali commented on DERBY-6011: --- just for understanding the issue it may

[jira] [Commented] (DERBY-6011) Derby performs very badly (seems to deadlock and timeout) in very simple multi-threaded tests

2013-01-11 Thread Mike Matrigali (JIRA)
[ https://issues.apache.org/jira/browse/DERBY-6011?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13551384#comment-13551384 ] Mike Matrigali commented on DERBY-6011: --- Can we get a complete lock list dump when

[jira] [Commented] (DERBY-6011) Derby performs very badly (seems to deadlock and timeout) in very simple multi-threaded tests

2013-01-11 Thread Mike Matrigali (JIRA)
[ https://issues.apache.org/jira/browse/DERBY-6011?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13551418#comment-13551418 ] Mike Matrigali commented on DERBY-6011: --- All the deadlocks I have seen listed are

[jira] [Commented] (DERBY-6011) Derby performs very badly (seems to deadlock and timeout) in very simple multi-threaded tests

2013-01-11 Thread Karl Wright (JIRA)
[ https://issues.apache.org/jira/browse/DERBY-6011?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13551423#comment-13551423 ] Karl Wright commented on DERBY-6011: The dataset is extremely small - 100 rows. As

[jira] [Commented] (DERBY-6011) Derby performs very badly (seems to deadlock and timeout) in very simple multi-threaded tests

2013-01-11 Thread Karl Wright (JIRA)
[ https://issues.apache.org/jira/browse/DERBY-6011?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13551426#comment-13551426 ] Karl Wright commented on DERBY-6011: How can I get a lock list dump via jdbc?

[jira] [Commented] (DERBY-6011) Derby performs very badly (seems to deadlock and timeout) in very simple multi-threaded tests

2013-01-11 Thread Mike Matrigali (JIRA)
[ https://issues.apache.org/jira/browse/DERBY-6011?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13551716#comment-13551716 ] Mike Matrigali commented on DERBY-6011: --- the following links describe a diagnostic

[jira] [Commented] (DERBY-6011) Derby performs very badly (seems to deadlock and timeout) in very simple multi-threaded tests

2013-01-11 Thread Mike Matrigali (JIRA)
[ https://issues.apache.org/jira/browse/DERBY-6011?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13551718#comment-13551718 ] Mike Matrigali commented on DERBY-6011: --- the reason indexes matter with locking is

[jira] [Commented] (DERBY-6011) Derby performs very badly (seems to deadlock and timeout) in very simple multi-threaded tests

2013-01-07 Thread Karl Wright (JIRA)
[ https://issues.apache.org/jira/browse/DERBY-6011?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13545736#comment-13545736 ] Karl Wright commented on DERBY-6011: This query selects for a single row. This is

[jira] [Commented] (DERBY-6011) Derby performs very badly (seems to deadlock and timeout) in very simple multi-threaded tests

2013-01-06 Thread Dag H. Wanvik (JIRA)
[ https://issues.apache.org/jira/browse/DERBY-6011?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13545596#comment-13545596 ] Dag H. Wanvik commented on DERBY-6011: -- The threads are grabbing locks on rows in

[jira] [Commented] (DERBY-6011) Derby performs very badly (seems to deadlock and timeout) in very simple multi-threaded tests

2013-01-01 Thread Karl Wright (JIRA)
[ https://issues.apache.org/jira/browse/DERBY-6011?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13542038#comment-13542038 ] Karl Wright commented on DERBY-6011: Any further comment on this ticket? FWIW, the

[jira] [Commented] (DERBY-6011) Derby performs very badly (seems to deadlock and timeout) in very simple multi-threaded tests

2012-12-13 Thread Myrna van Lunteren (JIRA)
[ https://issues.apache.org/jira/browse/DERBY-6011?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13531131#comment-13531131 ] Myrna van Lunteren commented on DERBY-6011: --- That timeframe for the

[jira] [Commented] (DERBY-6011) Derby performs very badly (seems to deadlock and timeout) in very simple multi-threaded tests

2012-12-13 Thread Karl Wright (JIRA)
[ https://issues.apache.org/jira/browse/DERBY-6011?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13531160#comment-13531160 ] Karl Wright commented on DERBY-6011: This parameter we attempt to set: static {

[jira] [Commented] (DERBY-6011) Derby performs very badly (seems to deadlock and timeout) in very simple multi-threaded tests

2012-12-13 Thread Knut Anders Hatlen (JIRA)
[ https://issues.apache.org/jira/browse/DERBY-6011?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13531219#comment-13531219 ] Knut Anders Hatlen commented on DERBY-6011: --- Setting derby.locks.waitTimeout to

[jira] [Commented] (DERBY-6011) Derby performs very badly (seems to deadlock and timeout) in very simple multi-threaded tests

2012-12-13 Thread Karl Wright (JIRA)
[ https://issues.apache.org/jira/browse/DERBY-6011?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13531280#comment-13531280 ] Karl Wright commented on DERBY-6011: Adding derby.locks.deadlockTimeout=0 cuts the

[jira] [Commented] (DERBY-6011) Derby performs very badly (seems to deadlock and timeout) in very simple multi-threaded tests

2012-12-12 Thread Myrna van Lunteren (JIRA)
[ https://issues.apache.org/jira/browse/DERBY-6011?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13530431#comment-13530431 ] Myrna van Lunteren commented on DERBY-6011: --- Hi, Thanks for making this report!

[jira] [Commented] (DERBY-6011) Derby performs very badly (seems to deadlock and timeout) in very simple multi-threaded tests

2012-12-12 Thread Knut Anders Hatlen (JIRA)
[ https://issues.apache.org/jira/browse/DERBY-6011?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13530482#comment-13530482 ] Knut Anders Hatlen commented on DERBY-6011: --- I tried the test with

[jira] [Commented] (DERBY-6011) Derby performs very badly (seems to deadlock and timeout) in very simple multi-threaded tests

2012-12-12 Thread Karl Wright (JIRA)
[ https://issues.apache.org/jira/browse/DERBY-6011?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13530520#comment-13530520 ] Karl Wright commented on DERBY-6011: Is normal deadlock behavior a wait of 30-60

[jira] [Commented] (DERBY-6011) Derby performs very badly (seems to deadlock and timeout) in very simple multi-threaded tests

2012-12-12 Thread Karl Wright (JIRA)
[ https://issues.apache.org/jira/browse/DERBY-6011?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13530544#comment-13530544 ] Karl Wright commented on DERBY-6011: I added code to dump the order in which FOR