Scaling Web Sites By Sharding And Replication Hl2008 Rus
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Slide 1
MySQL
O 8, 2008
HighLoad++
,
, Percona Inc
--
CDN
.
Amazon.Com
(10% )
.
-
?
3
( ).
?
MySQL Cluster ?
Continuent/Sequoia ?
KickFire ?
MySQL Proxy ?
BigTable ?
SimpleDB ?
MySQL
JOIN,
CPU
MySQL
Scale-UP
:
Join Federated
memcache
( )
binlog
/timestamp
MySQL Proxy
()
50% - 2 50%
50% 75% 25%
2
( )
medium/high end servers
Percona
MySQL 5.1
Slave
INSERT ... SELECT
SELECT ....
INSERT ....
DELETE .... LIMIT 100
ALTER TABLE
Master
20GB 16GB
100GB 5 6
1/6
RAID
SSD
/ (stickiness)
( user_id)
-
3-5
200
Master-Master .
?
ALTER/OPTIMIZE MySQL ?
?
: user_id
: country_id
A, B
. . .
25 D
-
( )
-
;
.
( )
.
user_id
-
/
( )
-
user_id=X
HiveDB http://www.hivedb.org
HSCALE http://www.hscale.org
Spock Proxy
.
Join
MySQL
Federated
High Availability
, , ,
Netezza Kickfire ?
Nutch, Sphinx, Hbase,
10x+
.
MySQL
http://www.percona.com
1
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Second Outline Level
Third Outline Level
Fourth Outline Level
Fifth Outline Level
Sixth Outline Level
Seventh Outline Level
Eighth Outline Level
Ninth Outline Level
Scaling Web Applications by Replication and Sharding
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