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ASF subversion and git services commented on DERBY-6011:
Commit
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Mike Matrigali commented on DERBY-6011:
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is there any more work planned for this
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Karl Wright commented on DERBY-6011:
I did confirm that the fix worked for ManifoldCF.
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Karl Wright commented on DERBY-6011:
Any chance the 10.9.2 release will take place
On Thu, Mar 28, 2013 at 6:35 PM, Karl Wright (JIRA) j...@apache.org wrote:
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Karl Wright commented on DERBY-6011:
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Knut Anders Hatlen commented on DERBY-6011:
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I've merged the fix to the 10.9
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Knut Anders Hatlen commented on DERBY-6011:
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I've checked in the v2 patch on
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Karl Wright commented on DERBY-6011:
What is the next potential release vehicle this
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Knut Anders Hatlen commented on DERBY-6011:
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Thanks, Mamta. The test case in the
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Mamta A. Satoor commented on DERBY-6011:
Hi Knut, my only reason for the upgrade
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Mamta A. Satoor commented on DERBY-6011:
Hi Knut, thanks for the new patch. The
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Knut Anders Hatlen commented on DERBY-6011:
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Thanks, Mike and Mamta. Mike's
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Knut Anders Hatlen commented on DERBY-6011:
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The suggested fix only works if the
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Knut Anders Hatlen commented on DERBY-6011:
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Thanks for the feedback, Dag, Bryan
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Mamta A. Satoor commented on DERBY-6011:
When we add regression tests for this
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Mike Matrigali commented on DERBY-6011:
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Thanks Knut, your following comments make
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Mamta A. Satoor commented on DERBY-6011:
Knut, please correct me if my following
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Bryan Pendleton commented on DERBY-6011:
I have no objections to the proposed
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Karl Wright commented on DERBY-6011:
@Bryan: The application technique is not very
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Mamta A. Satoor commented on DERBY-6011:
Hi Knut, thanks for the patch. I am
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Knut Anders Hatlen commented on DERBY-6011:
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In case someone wonders why the
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Dag H. Wanvik commented on DERBY-6011:
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I don't know this code, but reading your
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Knut Anders Hatlen commented on DERBY-6011:
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The code I mentioned in
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Knut Anders Hatlen commented on DERBY-6011:
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The queries do use an index.
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Karl Wright commented on DERBY-6011:
Worst comes to worst, ManifoldCF can force
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Karl Wright commented on DERBY-6011:
Indexes on the carrydown table are as follows:
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Knut Anders Hatlen commented on DERBY-6011:
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For the jobqueue query, I agree
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Knut Anders Hatlen commented on DERBY-6011:
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I enabled optimizer tracing and ran
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Mike Matrigali commented on DERBY-6011:
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thanks for the analysis knut. I agree that
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Knut Anders Hatlen commented on DERBY-6011:
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Most likely using 1 as floor would
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Mike Matrigali commented on DERBY-6011:
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The costing is based a some very simplistic
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Knut Anders Hatlen commented on DERBY-6011:
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I ran the repro with
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Knut Anders Hatlen commented on DERBY-6011:
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I've linked this issue to
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Bryan Pendleton commented on DERBY-6011:
If it's previous key locking, does the
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Karl Wright commented on DERBY-6011:
I changed that particular transaction to use READ
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Mike Matrigali commented on DERBY-6011:
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just for understanding the issue it may
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Mike Matrigali commented on DERBY-6011:
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Can we get a complete lock list dump when
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Mike Matrigali commented on DERBY-6011:
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All the deadlocks I have seen listed are
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Karl Wright commented on DERBY-6011:
The dataset is extremely small - 100 rows. As
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Karl Wright commented on DERBY-6011:
How can I get a lock list dump via jdbc?
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Mike Matrigali commented on DERBY-6011:
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the following links describe a diagnostic
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Mike Matrigali commented on DERBY-6011:
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the reason indexes matter with locking is
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Karl Wright commented on DERBY-6011:
This query selects for a single row.
This is
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Dag H. Wanvik commented on DERBY-6011:
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The threads are grabbing locks on rows in
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Karl Wright commented on DERBY-6011:
Any further comment on this ticket?
FWIW, the
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Myrna van Lunteren commented on DERBY-6011:
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That timeframe for the
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Karl Wright commented on DERBY-6011:
This parameter we attempt to set:
static
{
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Knut Anders Hatlen commented on DERBY-6011:
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Setting derby.locks.waitTimeout to
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Karl Wright commented on DERBY-6011:
Adding derby.locks.deadlockTimeout=0 cuts the
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Myrna van Lunteren commented on DERBY-6011:
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Hi,
Thanks for making this report!
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Knut Anders Hatlen commented on DERBY-6011:
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I tried the test with
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Karl Wright commented on DERBY-6011:
Is normal deadlock behavior a wait of 30-60
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Karl Wright commented on DERBY-6011:
I added code to dump the order in which FOR
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