test/BugTracker-2011/func_iter_vs_bulk.Bug-2826 fails

[monetdb-team]

Date: 2012-07-24 19:40:19 +0200
From: @grobian
To: SQL devs <>
Version: 11.11.5 (Jul2012)
CC: @drstmane

Last updated: 2012-08-23 10:14:40 +0200

Comment 17566

Date: 2012-07-24 19:40:19 +0200
From: @grobian

http://monetdb.cwi.nl/testweb/web/testchange.php?test=44753:7968805ec43d/GNU-Darwin-x86_64-propcheck/sql/mTests/test/BugTracker-2011/func_iter_vs_bulk.Bug-2826

last ok on default was 44062:8fc883b7fdef

Merge from Apr2012

Apr2012 branch suggests the test never ran correctly:

http://monetdb.cwi.nl/testweb/web/testchange.php?test=44466:6cd986132b9e/GNU-Darwin-x86_64-propcheck/sql/mTests/test/BugTracker-2011/func_iter_vs_bulk.Bug-2826

Comment 17569

Date: 2012-07-25 10:01:57 +0200
From: @drstmane

This is a known difference, i.e., variable IDs for barriers appear to differ between systems, but I/we could not recognize a simple pattern, yet;
hence, they are treated as "minor differences".

Comment 17571

Date: 2012-07-25 11:06:30 +0200
From: @grobian

this output seems to depend on the number of cores the system has available

Comment 17573

Date: 2012-07-25 15:47:33 +0200
From: @drstmane

Changeset 93446c850c0a 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=93446c850c0a

Changeset description:

func_iter_vs_bulk.Bug-2826: use sequential pipeline to ensure deterministic output
also on multi-core systems
This fixes bug #3132.

Comment 17642

Date: 2012-08-23 10:14:40 +0200
From: @sjoerdmullender

Jul2012-SP1 has been released.