[HACKERS] Updates of SE-PostgreSQL 8.4devel patches (r1590)

2009-02-22 Thread KaiGai Kohei
The series of SE-PostgreSQL patches for v8.4 are updated: [1/5] http://sepgsql.googlecode.com/files/sepostgresql-sepgsql-8.4devel-3-r1590.patch [2/5] http://sepgsql.googlecode.com/files/sepostgresql-utils-8.4devel-3-r1590.patch [3/5]

Re: [HACKERS] Multi calendar system for pgsql

2009-02-22 Thread Mohsen Alimomeni
Hi, To implement my local calendar, I tried adding a new type (pdate) to pgsql as an extension. At first I used a struct of size 6, and I returned a pointer to it in pdate_in with no problem. Now I changed the type to int32, returning PG_RETURN_INT32. I removed all palloc calls. but the server

Re: [HACKERS] Multi calendar system for pgsql

2009-02-22 Thread Gregory Stark
Mohsen Alimomeni m.alimom...@gmail.com writes: Hi, To implement my local calendar, I tried adding a new type (pdate) to pgsql as an extension. At first I used a struct of size 6, and I returned a pointer to it in pdate_in with no problem. Now I changed the type to int32, returning

[HACKERS] some broken on pg_stat_user_functions

2009-02-22 Thread Pavel Stehule
Hello I am checking this functionality and I am afraid, so option all is broken. postgres=# select * from pg_stat_user_functions; funcid | schemaname | funcname | calls | total_time | self_time ++--+---++--- 24608 | public | test |

Re: [HACKERS] some broken on pg_stat_user_functions

2009-02-22 Thread Tom Lane
Pavel Stehule pavel.steh...@gmail.com writes: postgres=# create or replace function test1(i integer) returns int as $$ select $1; $$ language sql; This function will get inlined, so there's no separate entity to track the execution of. regards, tom lane -- Sent via

Re: [HACKERS] Password prompting business

2009-02-22 Thread Tom Lane
Peter Eisentraut pete...@gmx.net writes: The feof(stdin) test is there from a time when the prompt when to stdout and the input came from stdin. Now it would usually not have any effect unless the program reads from stdin before connecting to the database, which doesn't happen, as far as I

Re: [HACKERS] regression test crashes at tsearch

2009-02-22 Thread Hiroshi Saito
Hi. Sorry late reaction. I try check of CVS-HEAD now. $ make check NO_LOCALE=true ... === All 120 tests passed. === However, same action as Inou-sane is seen. make check MULTIBYTE=euc_jp NO_LOCALE=true The differences that caused some tests to fail

Re: [HACKERS] some broken on pg_stat_user_functions

2009-02-22 Thread Pavel Stehule
2009/2/22 Tom Lane t...@sss.pgh.pa.us: Pavel Stehule pavel.steh...@gmail.com writes: postgres=# create or replace function test1(i integer) returns int as $$ select $1; $$ language sql; This function will get inlined, so there's no separate entity to track the execution of. then

Re: [HACKERS] Hadoop backend?

2009-02-22 Thread Hans-Jürgen Schönig
hi ... i think the easiest way to do this is to simply add a mechanism to functions which allows a function to stream data through. it would basically mean losing join support as you cannot read data again in a way which is good enough good enough for joining with the function providing

Re: [HACKERS] some broken on pg_stat_user_functions

2009-02-22 Thread Martin Pihlak
Pavel Stehule wrote: then documentation is probably little bit wrong (needs some additional comment) . This text specifies using option 'all' for sql functions. Attached documentation patch attempts to clarify this. regards, Martin diff --git a/doc/src/sgml/config.sgml

Re: [HACKERS] some broken on pg_stat_user_functions

2009-02-22 Thread Pavel Stehule
2009/2/22 Martin Pihlak martin.pih...@gmail.com: Pavel Stehule wrote: then documentation is probably little bit wrong (needs some additional comment) . This text specifies using option 'all' for sql functions. Attached documentation patch attempts to clarify this. regards, Martin thank

Re: [HACKERS] Hadoop backend?

2009-02-22 Thread Robert Haas
On Sat, Feb 21, 2009 at 9:37 PM, pi song pi.so...@gmail.com wrote: 1) Hadoop file system is very optimized for mostly read operation 2) As of a few months ago, hdfs doesn't support file appending. There might be a bit of impedance to make them go together. However, I think it should a very

Re: [HACKERS] Hadoop backend?

2009-02-22 Thread pi song
One more problem is that data placement on HDFS is inherent, meaning you have no explicit control. Thus, you cannot place two sets of data which are likely to be joined together on the same node = uncontrollable latency during query processing. Pi Song On Mon, Feb 23, 2009 at 7:47 AM, Robert Haas

Re: [HACKERS] some broken on pg_stat_user_functions

2009-02-22 Thread Tom Lane
Martin Pihlak martin.pih...@gmail.com writes: Attached documentation patch attempts to clarify this. Applied in a slightly modified form. regards, tom lane -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription:

Re: [HACKERS] Hadoop backend?

2009-02-22 Thread Robert Haas
On Sun, Feb 22, 2009 at 5:18 PM, pi song pi.so...@gmail.com wrote: One more problem is that data placement on HDFS is inherent, meaning you have no explicit control. Thus, you cannot place two sets of data which are likely to be joined together on the same node = uncontrollable latency during

[HACKERS] 8.4 features presentation

2009-02-22 Thread Bruce Momjian
I have written a presentation about the major 8.4 features known so far: http://momjian.us/main/writings/pgsql/features.pdf Comments? Suggestions? Please email me offlist and I will update the PDF. -- Bruce Momjian br...@momjian.ushttp://momjian.us EnterpriseDB

Re: [HACKERS] Hadoop backend?

2009-02-22 Thread pi song
On Mon, Feb 23, 2009 at 3:56 PM, pi song pi.so...@gmail.com wrote: I think the point that you can access more system cache is right but that doesn't mean it will be more efficient than accessing from your local disk. Take Hadoop for example, your request for file content will have to go to