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Dec 18th 2017, 11:42 |
makallio85 |
and I need to switch table name in that connection |
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Dec 18th 2017, 11:42 |
makallio85 |
I have 1 connection "shard" in cake |
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Dec 18th 2017, 11:42 |
makallio85 |
And i have dynamic amount of shards |
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Dec 18th 2017, 11:42 |
makallio85 |
I have sharded database design |
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Dec 18th 2017, 11:41 |
hmic |
why you do that again? |
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Dec 18th 2017, 11:41 |
hmic |
makallio85, yes if you create new connections that is what you end up with |
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Dec 18th 2017, 11:35 |
makallio85 |
so there is no way to provide connection object to it and that is the reason i end up getting multiplied connection objects when altering table name |
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Dec 18th 2017, 11:34 |
makallio85 |
Aah, yes. ConnectionManager::setConfig('name', $conf = []) creates always new connection object |
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Dec 18th 2017, 11:17 |
makallio85 |
Probably it is creating new Connection objects for some reason then |
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Dec 18th 2017, 11:16 |
makallio85 |
but for some reason many connections are established, when i get connection from ConnectionManager, drop connection from registry, alter table name in connection object and set it back in connection registry. |
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Dec 18th 2017, 11:15 |
makallio85 |
Yes, thats what i thought about also |
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Dec 18th 2017, 11:15 |
hmic |
if you use/instantiate tables that use all of them of course, so could be even less |
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Dec 18th 2017, 11:14 |
hmic |
exactly |
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Dec 18th 2017, 11:14 |
makallio85 |
If I have 3 connections defined in cake, shouldnt it make 3 connections also to sql server? |
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Dec 18th 2017, 11:13 |
hmic |
somethings wrong, yes |
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Dec 18th 2017, 11:12 |
makallio85 |
Something strange then |
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Dec 18th 2017, 11:12 |
makallio85 |
Well, it seems it does :) |
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Dec 18th 2017, 11:12 |
hmic |
yes |
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Dec 18th 2017, 11:11 |
makallio85 |
so if i run single shell, connections should not be multiplied like that? |
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Dec 18th 2017, 11:11 |
hmic |
but a *single* request/invocation would not do that |
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Dec 18th 2017, 11:10 |
hmic |
but yes, every *invocation* of a script - every request cycle, initiates (a) new connection(s) |
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Dec 18th 2017, 11:10 |
hmic |
makallio85: i dont get that |
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Dec 18th 2017, 11:09 |
makallio85 |
This causes for me over 400 connections made to mysql server, when try just run some simple scripts :) |
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Dec 18th 2017, 11:08 |
makallio85 |
I run just single php instance and i have 42 database in my setup. 3 connections defined and 40 of those share the same connection name. Connection is switched by dropping existing from ConnectionRegistry and setting it again with different table name. |
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Dec 18th 2017, 11:02 |
neon1024 |
Friday 22nd |
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Dec 18th 2017, 10:40 |
birdy247 |
@neon1024 when is your last day |
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Dec 18th 2017, 10:29 |
birdy247 |
:+1: |
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Dec 18th 2017, 10:28 |
neon1024 |
Happy Holidays! |
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Dec 18th 2017, 10:28 |
neon1024 |
Morning everyone |
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Dec 18th 2017, 10:22 |
hmic |
i consider that rather a hack than a solution anyways. |
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Dec 18th 2017, 10:21 |
hmic |
- given we are talking mysql only |
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Dec 18th 2017, 10:21 |
hmic |
but your user needs to be able to access all of them in this case. |
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Dec 18th 2017, 10:20 |
hmic |
there might be another option, which is use multiple databases by just providing the database name in the table instances tablename like: database.table |
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Dec 18th 2017, 10:19 |
hmic |
reduce the amount of concurrent php tasks, or up the connection limit accordingly. |
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Dec 18th 2017, 10:18 |
hmic |
makallio85: if you reach the maximum connection limit on any of these databases, its the same scenario as if you are talking one database. |
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Dec 18th 2017, 10:18 |
hmic |
so, if you are having too many connections, you need to lower the amount of php instances. thats all. |
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Dec 18th 2017, 10:17 |
makallio85 |
Not for multiple tables, but for multiple databases |
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Dec 18th 2017, 10:17 |
hmic |
that would not make much sense anyways, as you want transactions to spawn multiple tables of course and transactions are connection bound. |
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Dec 18th 2017, 10:17 |
hmic |
makallio85: so far i am concerned, there is only one connection per php instance/request in cake. not multiple ones for multiple tables |
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Dec 18th 2017, 10:16 |
makallio85 |
I am struggling currently with amount of mysql connections, that are reaching quite fast default limit, when you have sharded database. Currently I am replacing whole connection object in registry, but I was wondering, that I could keep existing connection if I just change table. |
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Dec 18th 2017, 10:15 |
willem |
if i do some query like this ``` ->where( [ 'OR' => [ 'description LIKE' => '%' . $search_term . '%', ``` does Cake sanitize the search term for me? |