11149
(潘飞)
July 30, 2014, 5:18am
1
index -> database
type -> table (HERE)
doc -> row
I want to know is there a limit on the number of types in a index and how
many is too many ?
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不学习,不知道
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jprante
(Jörg Prante)
July 30, 2014, 6:55am
2
There is no limit in ES.
Each type uses a certain amount of heap for caching ids and the mapping.
You can create types / mappings until heap explodes. Each modification of a
mapping is propagated through the cluster, which is not a cheap operation.
You have to test by yourself if your design works.
Jörg
On Wed, Jul 30, 2014 at 7:18 AM, panfei cnweike@gmail.com wrote:
index -> database
type -> table (HERE)
doc -> row
I want to know is there a limit on the number of types in a index and how
many is too many ?
--
不学习,不知道
--
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https://groups.google.com/d/msgid/elasticsearch/CA%2BJstLBXOLeC12wLVmmtBKVyijf6FpyWo%3D4RRetEwA%2B6ajkEdg%40mail.gmail.com?utm_medium=email&utm_source=footer
.
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11149
(潘飞)
July 31, 2014, 2:02am
3
Thanks for the information
2014-07-30 14:55 GMT+08:00 joergprante@gmail.com joergprante@gmail.com :
There is no limit in ES.
Each type uses a certain amount of heap for caching ids and the mapping.
You can create types / mappings until heap explodes. Each modification of a
mapping is propagated through the cluster, which is not a cheap operation.
You have to test by yourself if your design works.
Jörg
On Wed, Jul 30, 2014 at 7:18 AM, panfei cnweike@gmail.com wrote:
index -> database
type -> table (HERE)
doc -> row
I want to know is there a limit on the number of types in a index and how
many is too many ?
--
不学习,不知道
--
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https://groups.google.com/d/msgid/elasticsearch/CA%2BJstLBXOLeC12wLVmmtBKVyijf6FpyWo%3D4RRetEwA%2B6ajkEdg%40mail.gmail.com?utm_medium=email&utm_source=footer
.
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不学习,不知道
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