Hi!
What is the best way to say "this slave should be this". An explicit
rule? Addition to SQL? Replicateable actions from master to slave?
Cheers,
-Brian
On Dec 18, 2008, at 12:57 PM, Roland Bouman wrote:
Hi!
On Thu, Dec 18, 2008 at 9:36 PM, Francesco <[email protected]>
wrote:
What happen if master and slave have different default engines ?
IMHO it should be an error
I do not agree on this one.
I am not a replication expert - very far from it - but my
understanding is that at least for MySQL it is common practice to have
a InnoDB master with transactions and referential integrity to deal
with writes, and many MyISAM slaves for read only scale out purposes.
Drizzle is not MySQL but the concept that slaves can be used for
different workloads than the master, and should thus in principle be
adaptable to a different workload by changing for example the engine,
seems sensible to me.
Feature, not bug.
Cheers,
-Brian
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Roland Bouman
http://rpbouman.blogspot.com/
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Seattle, Washington
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http://tangent.org/ <-- Software
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