Hi.
I have problems on how to debug PostgreSQL on Linux using GDB. I made some
changes to src/backend/utils/sort/tuplesort.c but it hangs while performing
run formation (where my changes are).
I configured it using
./configure --prefix="/usr/local/pgsql/8.3/" CFLAGS="-O0 -DTRACE_SORT"
--enable-d
Alvaro Herrera wrote:
Manolo SupaMA escribió:
Hi.
Yesterday I downloaded source code from CVS following
developer.postgresql.org/docs/postgres/cvs.html
First of all it had problems downloading files, INSTALL text file has not
been downloaded, for example.
Today that web page isn't
oblems I'm getting during
make
make check
I won't annoy with those problems until I'm sure I downloaded correctly
souces from CVS.
In case it's just a problem of mine can you please suggest some
alternatives?
Regards, Manolo.
Thanks for your reply.
I need to read all the run in order to move it to another tape. I suppose the
only way to make it is reading the run tuple by tuple and writing them into the
destination tape.
Regards, Manolo.
> To: [EMAIL PROTECTED]
> CC:
es on disk.
Is there an efficient way to access to those tuples avoiding scanning a
specific run from the last tuple till the first one?
Thanks for your attention.
Regards, Manolo.
_
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s interested in sorting improvements so it
could be a good thing to know if I should consider any conventions or
paramethers in order to possibly create that merge plan.
DEVELOPMENT CONTEXT
I preferred to use the "last stable release" at the moment, that is 8.2.
Any co
ifying)
- reduceing the actual heap size in order to build the current run (instead of
trying to make each run as long as possible!)
If we think about it on large amount of data... this could save some disk
latency time.
Isn't it worth?
Regards, Manolo.
--
I'm trying to compile PG on Ubuntu in order to hack tuplesort.c code
I just downloaded and unpacked the source code and red README and INSTALL files.
I'm going to
./configure --enable-debug --enable-cassert --enable-depend
then I would
make
make install
Can I improve something adding some mis