List:Internals« Previous MessageNext Message »
From:jon Date:May 17 2005 6:04am
Subject:bk commit - mysqldoc@docsrva tree (jon:1.2672)
View as plain text  
Below is the list of changes that have just been committed into a local
mysqldoc repository of jon. When jon does a push these changes will
be propagated to the main repository and, within 24 hours after the
push, to the public repository.
For information on how to access the public repository
see http://www.mysql.com/doc/I/n/Installing_source_tree.html

ChangeSet
  1.2672 05/05/17 14:04:21 jon@stripped +1 -0
  Cluster Limitations in 4.1 / Cluster 5.0 Roadmap: 
  Raising limit on number of metadata objects in 5.0 
  Cluster databases. (info from Jonas O.)

  Docs/manual.texi
    1.2861 05/05/17 14:04:16 jon@stripped +10 -1
    Cluster Limitations in 4.1 / Cluster 5.0 Roadmap: 
    Raising limit on number of metadata objects in 5.0 
    Cluster databases. (info from Jonas O.)

# This is a BitKeeper patch.  What follows are the unified diffs for the
# set of deltas contained in the patch.  The rest of the patch, the part
# that BitKeeper cares about, is below these diffs.
# User:	jon
# Host:	gigan.site
# Root:	/home/jon/bk/mysqldoc

--- 1.2860/Docs/manual.texi	2005-05-17 13:19:51 +10:00
+++ 1.2861/Docs/manual.texi	2005-05-17 14:04:16 +10:00
@@ -76079,7 +76079,8 @@
   and data using the MyISAM engine. We are working to rectify this issue in
   MySQL 5.1.
   @item The maximum number of metadata objects is limited to 1600, including
-  database tables, system tables, indexes and BLOBs.
+  database tables, system tables, indexes and BLOBs. We are working to increase
+  this to approximately 20k in MySQL 5.0.
   @item The maximum number of attributes per table is limited to 128.
   @item The maximum permitted size of any one row is 8k, not including data
   stored in BLOB columns. We expect to increase this to approximately 32k in
@@ -76179,6 +76180,7 @@
 
 @c  Author: Jon Stephens
 @c  Based on Mikael Ronström's "Cluster News" announcement of 2005-04-06
+@c  and other info from Mikael Ronström, Jonas Oreland, et al.
 
 @tindex MySQL Cluster in MySQL 5.0 and 5.1
 @tindex Future development of MySQL CLuster
@@ -76265,6 +76267,13 @@
 This query will be executed 2 to 3 times more quickly than in previous MySQL
 Cluster versions due to the fact that all 10 key lookups are sent in a single
 batch rather than one at a time.
+
+@item
+@strong{Limit On Number of Metadata Objects}: In MySQL 4.1, each Cluster
+database may contain a maximum of 1600 metadataobjects, including database
+tables, system tables, indexes and BLOBs. In MySQL 5.0, we expect to increase
+this number to 20,320. We hope to implement this enhancement in the MySQL 5.0.6
+beta release in mid-2005.
 
 @end itemize
 
Thread
bk commit - mysqldoc@docsrva tree (jon:1.2672)jon17 May