Hello there,
1. Try using COPY Command, you will see significant decrease in the loading
time.
2. Turn off auto commit and Remove foreign key constraints if it is only one
time load - this will also help in decreasing the load time.
Try these options and let us know how it went.
We load around
Dear All Experts,
I am using in PostgreSQL 8.3.5 database on windows 64 bit OS.
However, I have a batch program written in Java which processes the data
and populates them into tables in Postgres database.
I have 622,000 number of records but it is taking almost 4 and half
hours to load
On 27 April 2010 09:11, a.bhattacha...@sungard.com wrote:
Dear All Experts,
I am using in PostgreSQL 8.3.5 database on windows 64 bit OS.
However, I have a batch program written in Java which processes the data
and populates them into tables in Postgres database.
I have *622,000
Most likely you are inserting one per transaction. Set autocommit to
false and commit only after all the inserts are done.
-n.
On 27-04-2010 13:41, a.bhattacha...@sungard.com wrote:
Dear All Experts,
I am using in PostgreSQL 8.3.5 database on windows 64 bit OS.
However, I have a batch
On Tue, Apr 27, 2010 at 10:11, a.bhattacha...@sungard.com wrote:
Dear All Experts,
I am using in PostgreSQL 8.3.5 database on windows 64 bit OS.
You really need to upgrade. At least to 8.3.10. It has many important
bugfixes.
However, I have a batch program written in Java which
a.bhattacha...@sungard.com wrote:
Dear All Experts,
I am using in PostgreSQL 8.3.5 database on windows 64 bit OS.
However, I have a batch program written in Java which processes the
data and populates them into tables in Postgres database.
I have *622,000 number of records *but it is
On 27 Apr 2010, at 10:11, a.bhattacha...@sungard.com
a.bhattacha...@sungard.com wrote:
Dear All Experts,
I am using in PostgreSQL 8.3.5 database on windows 64 bit OS.
However, I have a batch program written in Java which processes the data and
populates them into tables in Postgres
.
From: Magnus Hagander [mailto:mag...@hagander.net]
Sent: Tuesday, April 27, 2010 2:19 PM
To: Bhattacharya, A
Cc: pgsql-general
Subject: Re: [GENERAL] PostgreSQL Performance issue
On Tue, Apr 27, 2010 at 10:11, a.bhattacha...@sungard.com wrote:
Dear All Experts,
I am
I am curious to know how much of your delay is due to PostgreSQL and how
much to your Java batch program. If you comment out the call to the
database function, so that you are reading your input file but not doing
anything with the data, how long does your batch program take to run?
RobR
On 27 Apr 2010, at 11:15, a.bhattacha...@sungard.com
a.bhattacha...@sungard.com wrote:
Thanks a lot for your help. However I am new to Postgres database therefore
it would be nice if you can let me know how to set autocommit off.
I know from psql client issuing “\set Autocommit Off” would
On Tue, Apr 27, 2010 at 5:17 AM, Alban Hertroys
dal...@solfertje.student.utwente.nl wrote:
On 27 Apr 2010, at 10:11, a.bhattacha...@sungard.com
a.bhattacha...@sungard.com wrote:
Dear All Experts,
I am using in PostgreSQL 8.3.5 database on windows 64 bit OS.
However, I have a batch program
Thanks a lot for your help. However I am new to Postgres database
therefore it would be nice if you can let me know how to set autocommit
off.
I know from psql client issuing “\set Autocommit Off” would set it off but
unfortunately it doesn’t set it off.
It's a client-side setting, not a
a.bhattacha...@sungard.com wrote:
I have *622,000 number of records *but it is taking almost *4 and half
hours* to load these data into the tables.
I have a simple function in db which is being called from Java batch
program to populate the records into tables from flat files.
Four likely
2010/4/27 Greg Smith g...@2ndquadrant.com:
a.bhattacha...@sungard.com wrote:
I have *622,000 number of records *but it is taking almost *4 and half
hours* to load these data into the tables.
Without the schema and the queries, all you can get is guessing.
--
Vincenzo Romano
NotOrAnd
I am curious to know how much of your delay is due to PostgreSQL and how
much to your Java batch program. If you comment out the call to the
database function, so that you are reading your input file but not doing
anything with the data, how long does your batch program take to run?
RobR
15 matches
Mail list logo
