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https://issues.apache.org/jira/browse/DERBY-801?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Dag H. Wanvik updated DERBY-801:
Derby Categories: [Performance]
Allow parallel access to data files.
[ http://issues.apache.org/jira/browse/DERBY-801?page=all ]
Knut Anders Hatlen updated DERBY-801:
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Fix Version/s: 10.3.0.0
Derby Info: (was: [Patch Available])
Committed revision 474695.
I don't think there is much left before the issue
[ http://issues.apache.org/jira/browse/DERBY-801?page=all ]
Anders Morken updated DERBY-801:
Attachment: DERBY-801-7.patch
This patch (DERBY-801-7.patch) turns the DEBUG_PRINT messages in RAFContainer4
into assertions guarding the method entry points.
[ http://issues.apache.org/jira/browse/DERBY-801?page=all ]
Anders Morken updated DERBY-801:
Derby Info: [Patch Available]
DERBY-801-7.patch passed derbyall, by the way. =)
Allow parallel access to data files.
Suresh Thalamati:
I doubt reading from a commit dropped container happen through the
readPage() call in parallel to drops. Locks/Latches/flags should
make sure that does not occur. I think only time we may read from the
dropped container may be during recovery, if there is a crash just
[ http://issues.apache.org/jira/browse/DERBY-801?page=all ]
Anders Morken updated DERBY-801:
Attachment: DERBY-801-6.patch
DERBY-801-6.patch remedies the noise from the iosInProgress sanity checking by
checking the committed drop state before croaking.
Anders Morken (JIRA) wrote:
[ http://issues.apache.org/jira/browse/DERBY-801?page=all ]
Anders Morken updated DERBY-801:
Attachment: DERBY-801-6.patch
DERBY-801-6.patch remedies the noise from the iosInProgress sanity checking by checking the
[ http://issues.apache.org/jira/browse/DERBY-801?page=all ]
Knut Anders Hatlen updated DERBY-801:
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Derby Info: (was: [Patch Available])
Allow parallel access to data files.
Key: DERBY-801
[ http://issues.apache.org/jira/browse/DERBY-801?page=all ]
Anders Morken updated DERBY-801:
Attachment: DERBY-801-v5.patch
I'm attaching a patch (DERBY-801-v5.patch (relative to trunk), which
incorporates Suresh's suggestion that I use the built-in
[ http://issues.apache.org/jira/browse/DERBY-801?page=all ]
Anders Morken updated DERBY-801:
Derby Info: [Patch Available]
Allow parallel access to data files.
Key: DERBY-801
URL:
[ http://issues.apache.org/jira/browse/DERBY-801?page=all ]
Mike Matrigali updated DERBY-801:
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Derby Info: (was: [Patch Available])
I am unsetting the patch available flag as the submittter has indicated that we
should not apply this patch, and wait
[ http://issues.apache.org/jira/browse/DERBY-801?page=all ]
Anders Morken updated DERBY-801:
Attachment: DERBY-801-v4.patch
Thanks again for your review and comments, Knut Anders, I appreciate it. Sorry
for the long delay, but I've gotten busy with my
[ http://issues.apache.org/jira/browse/DERBY-801?page=all ]
Anders Morken updated DERBY-801:
Attachment: DERBY-801-v3.patch
DERBY-801-v3.patch is a cleaned up version of DERBY-801-v2.patch.
First off, thanks to Knut Anders for a thorough review - I
[ http://issues.apache.org/jira/browse/DERBY-801?page=all ]
Anders Morken updated DERBY-801:
Attachment: DERBY-801-v2.patch
DERBY-801-v2.patch is what I've got now. It's not anything very new since the
previous patch, but it's a bit cleaner - and I've
[ http://issues.apache.org/jira/browse/DERBY-801?page=all ]
Anders Morken updated DERBY-801:
Derby Info: [Patch Available]
Allow parallel access to data files.
Key: DERBY-801
URL:
[ http://issues.apache.org/jira/browse/DERBY-801?page=all ]
Anders Morken updated DERBY-801:
Attachment: NIO-RAFContainer-v1.patch
NIO-RAFContainer-v1.patch is an experimental patch using the java.nio (New IO)
framework to perform concurrent reads and
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