Bugs item #2953215, was opened at 2010-02-17 01:56
Message generated for change (Comment added) made by stmane
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Category: SQL/Core
Group: MonetDB5 CVS Head
Status: Open
Resolution: None
Priority: 5
Private: No
Submitted By: Stefan de Konink (skinkie)
Assigned to: Niels Nes (nielsnes)
Summary: Head results in madvise error

Initial Comment:
Current head, since this afternoon.

sql>select * from kvk where kvk = 1;
MALException:!ERROR: madvise(a1d4bfa0, 9572264, 0) on (&b->T->heap) 
BUF_TO_MMAP[tb] failed
OS: Invalid argument


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>Comment By: Stefan Manegold (stmane)
Date: 2010-02-17 02:05

Message:
Most probably fixed in the Feb2010 branch by
===================================================================
2010/02/12 - stmane: MonetDB5/src/mal/mal_interpreter.mx,1.337.2.22

undoing the part of
"
2010/02/12 - mlkersten: MonetDB5/src/mal/mal_interpreter.mx,1.337.2.21
Clean up of the getMemoryClaim. Debugging.
"
that added a BATmadvise(),
as this seems to cause BATmadvise() errors
and segfaults in various tests
including TPCH & SSB
===================================================================

last propagation to the development trunk happened between the original
checkin and the above fix;

next propagation to the development trunk will happen once time and SF
allow ...


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