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Hello,
when running:
select "eId", min("timeInsert"), max("timeInsert"), count(*) from my.v where "uId" = 312459 group by "eId";
on the attached data set, mserver segfaults. With other data sets it works fine.
Regards,
Christian.
Reproducible: Always
Comment 18349
Date: 2013-01-20 12:17:26 +0100
From: Christian Braun <>
fixed bug #3225: since changeset [822e78b1baa5](https://dev.monetdb.org/hg/MonetDB?cmd=changeset;node=822e78b1baa5) we need to lookup on e, not on bn
This must NOT be propagated.
Should be fixed, now, in the Oct2012 branch in Mercurial (and was already working in the Feb2013 branch).
Chances are, though, that we are neither going to re-build the (not yet released) Oct2012-SP3 (as available for testing from http://dev.monetdb.org/downloads/testing/), nor going to release an Oct2012-SP4 before the upcoming Feb2013 release.
Date: 2013-01-20 12:16:57 +0100
From: Christian Braun <>
To: SQL devs <>
Version: 11.13.7 (Oct2012-SP2)
CC: ashishk, hcb, @njnes, @drstmane
Last updated: 2013-02-19 13:20:03 +0100
Comment 18348
Date: 2013-01-20 12:16:57 +0100
From: Christian Braun <>
User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:18.0) Gecko/20100101 Firefox/18.0
Build Identifier:
Hello,
when running:
select "eId", min("timeInsert"), max("timeInsert"), count(*) from my.v where "uId" = 312459 group by "eId";
on the attached data set, mserver segfaults. With other data sets it works fine.
Regards,
Christian.
Reproducible: Always
Comment 18349
Date: 2013-01-20 12:17:26 +0100
From: Christian Braun <>
Created attachment 172
mclient session
Comment 18350
Date: 2013-01-20 12:19:01 +0100
From: Christian Braun <>
Created attachment 173
test data
Comment 18351
Date: 2013-01-20 18:24:13 +0100
From: @drstmane
Christian's logs suggest he's using Oct2012-SP2.
Comment 18352
Date: 2013-01-20 18:31:24 +0100
From: @drstmane
Also segfaults with Oct2012-SP3 (most probably in aggregation code).
Appears to work fine with Feb2013 candidate branch from Mercurial (with complete re-implementation of grouping & aggregation code).
Comment 18353
Date: 2013-01-21 01:36:16 +0100
From: @drstmane
Changeset dfe24d3e7d6b made by Stefan Manegold Stefan.Manegold@cwi.nl in the MonetDB repo, refers to this bug.
For complete details, see http//devmonetdborg/hg/MonetDB?cmd=changeset;node=dfe24d3e7d6b
Changeset description:
Comment 18354
Date: 2013-01-21 01:38:31 +0100
From: @drstmane
Changeset 40bc241696a1 made by Stefan Manegold Stefan.Manegold@cwi.nl in the MonetDB repo, refers to this bug.
For complete details, see http//devmonetdborg/hg/MonetDB?cmd=changeset;node=40bc241696a1
Changeset description:
Comment 18355
Date: 2013-01-21 01:56:25 +0100
From: @drstmane
Thanks for the detailed bug report!
Should be fixed, now, in the Oct2012 branch in Mercurial (and was already working in the Feb2013 branch).
Chances are, though, that we are neither going to re-build the (not yet released) Oct2012-SP3 (as available for testing from http://dev.monetdb.org/downloads/testing/), nor going to release an Oct2012-SP4 before the upcoming Feb2013 release.
Comment 18518
Date: 2013-02-19 13:20:03 +0100
From: @sjoerdmullender
Feb2013 has been released.
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