473,385 Members | 2,003 Online
Bytes | Software Development & Data Engineering Community
Post Job

Home Posts Topics Members FAQ

Join Bytes to post your question to a community of 473,385 software developers and data experts.

Index space reusable?

lnd
Any information how index space is managed when records are updated/deleted:

do indexes tend to grow unless rebuilded under postgreSql?
(at least this is the case in commercial RDBMS Oracle: deletes/updates can
cause 24MB index on 10k table)?

Thank you in advance,
Laimis
Reykjavik, Iceland

---------------------------(end of broadcast)---------------------------
TIP 2: you can get off all lists at once with the unregister command
(send "unregister YourEmailAddressHere" to ma*******@postgresql.org)

Nov 22 '05 #1
1 1197
On Fri, 16 Jan 2004 ln*@hnit.is wrote:
do indexes tend to grow unless rebuilded under postgreSql?


In pg 7.3 and older, yes. In 7.4 it should not be a problem any more. I
think it can grow a little even in 7.4, but it should be much better then
in 7.3. Or maybe all the growth was taken care of in 7.4 and I just don't
know about it.

--
/Dennis Björklund
---------------------------(end of broadcast)---------------------------
TIP 3: if posting/reading through Usenet, please send an appropriate
subscribe-nomail command to ma*******@postgresql.org so that your
message can get through to the mailing list cleanly

Nov 22 '05 #2

This thread has been closed and replies have been disabled. Please start a new discussion.

Similar topics

0
by: Rob Baxter | last post by:
I have a linux server which is hosting several very large (~20GB) databases. In order to save some disk space I dropped an index on one of the larger (InnoDB) tables because it is no longer needed....
1
by: Raziq Shekha | last post by:
Hello all, SQL 2000 on Windows 2000. If I go into all tasks, maintenance plan, it gives me an option to reorganize data and index pages. When I check on it, it populates the line "change free...
0
by: George Essig | last post by:
I have installed tsearch2 and have noticed that the gist index used to do searches grows and grows as I update rows, delete rows, or run VACUUM FULL ANALYZE. Below are some details: PostgreSQL...
4
by: maricel | last post by:
Could someone confirm which tablespace is being used when running ALTER & CREATE INDEX. Is it the tempspace or the tablespace where the table resides? Many thanks, maricel
9
by: WalterR | last post by:
This is my first time here, so there may be earlier relevant threads of which I am unaware. Though my experience with DB2 is not extensive, such as it is was under OS/390 or equ. My main...
2
by: Hervé Piedvache | last post by:
Bug or problem with PostgreSQL ? version --------------------------------------------------------------- PostgreSQL 7.4.3 on i686-pc-linux-gnu, compiled by GCC 2.95.4 select * from my_table;...
2
by: Martin v. Löwis | last post by:
I've been working on PEP 353 for some time now. Please comment, in particular if you are using 64-bit systems. Regards, Martin PEP: 353 Title: Using ssize_t as the index type Version:...
1
by: Rako | last post by:
My problem is: I want to create an index to any of the available picture-groups. This index is a table of thumbs with a scrollbar. If you click on the thumb, you get the full picture displayed. ...
0
by: taylorcarr | last post by:
A Canon printer is a smart device known for being advanced, efficient, and reliable. It is designed for home, office, and hybrid workspace use and can also be used for a variety of purposes. However,...
0
by: Charles Arthur | last post by:
How do i turn on java script on a villaon, callus and itel keypad mobile phone
0
by: emmanuelkatto | last post by:
Hi All, I am Emmanuel katto from Uganda. I want to ask what challenges you've faced while migrating a website to cloud. Please let me know. Thanks! Emmanuel
1
by: nemocccc | last post by:
hello, everyone, I want to develop a software for my android phone for daily needs, any suggestions?
1
by: Sonnysonu | last post by:
This is the data of csv file 1 2 3 1 2 3 1 2 3 1 2 3 2 3 2 3 3 the lengths should be different i have to store the data by column-wise with in the specific length. suppose the i have to...
0
by: Hystou | last post by:
There are some requirements for setting up RAID: 1. The motherboard and BIOS support RAID configuration. 2. The motherboard has 2 or more available SATA protocol SSD/HDD slots (including MSATA, M.2...
0
marktang
by: marktang | last post by:
ONU (Optical Network Unit) is one of the key components for providing high-speed Internet services. Its primary function is to act as an endpoint device located at the user's premises. However,...
0
Oralloy
by: Oralloy | last post by:
Hello folks, I am unable to find appropriate documentation on the type promotion of bit-fields when using the generalised comparison operator "<=>". The problem is that using the GNU compilers,...
0
jinu1996
by: jinu1996 | last post by:
In today's digital age, having a compelling online presence is paramount for businesses aiming to thrive in a competitive landscape. At the heart of this digital strategy lies an intricately woven...

By using Bytes.com and it's services, you agree to our Privacy Policy and Terms of Use.

To disable or enable advertisements and analytics tracking please visit the manage ads & tracking page.