Index and Indextype


(Mohit Anchlia) #1

Trying to understand how different index type influences the performance of
a given index. For instance if I have a users index with carPayment and
busPayment type. In terms of performance and how it's physicall stored does
it make any difference if data is stored in different types vs just one
type eg: payment?

Type I am referring to is "tweet" in this below url:

http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/docs-index_.html

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(Mohit Anchlia) #2

Any info on this subject would be helpful

On Wed, Apr 9, 2014 at 1:15 PM, Mohit Anchlia mohitanchlia@gmail.comwrote:

Trying to understand how different index type influences the performance
of a given index. For instance if I have a users index with carPayment and
busPayment type. In terms of performance and how it's physicall stored does
it make any difference if data is stored in different types vs just one
type eg: payment?

Type I am referring to is "tweet" in this below url:

http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/docs-index_.html

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(Ivan Brusic) #3

There should be no difference. Ultimately, both types are part of a the
same Lucene index. The cache, posting format and idf are all tied to a
field, so if the different types share the same field, it is the same data
structure underneath.

--
Ivan

On Thu, Apr 10, 2014 at 9:58 AM, Mohit Anchlia mohitanchlia@gmail.comwrote:

Any info on this subject would be helpful

On Wed, Apr 9, 2014 at 1:15 PM, Mohit Anchlia mohitanchlia@gmail.comwrote:

Trying to understand how different index type influences the performance
of a given index. For instance if I have a users index with carPayment and
busPayment type. In terms of performance and how it's physicall stored does
it make any difference if data is stored in different types vs just one
type eg: payment?

Type I am referring to is "tweet" in this below url:

http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/docs-index_.html

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(Mohit Anchlia) #4

thanks!

On Thu, Apr 10, 2014 at 10:33 PM, Ivan Brusic ivan@brusic.com wrote:

There should be no difference. Ultimately, both types are part of a the
same Lucene index. The cache, posting format and idf are all tied to a
field, so if the different types share the same field, it is the same data
structure underneath.

--
Ivan

On Thu, Apr 10, 2014 at 9:58 AM, Mohit Anchlia mohitanchlia@gmail.comwrote:

Any info on this subject would be helpful

On Wed, Apr 9, 2014 at 1:15 PM, Mohit Anchlia mohitanchlia@gmail.comwrote:

Trying to understand how different index type influences the performance
of a given index. For instance if I have a users index with carPayment and
busPayment type. In terms of performance and how it's physicall stored does
it make any difference if data is stored in different types vs just one
type eg: payment?

Type I am referring to is "tweet" in this below url:

http://www.elasticsearch.org/guide/en/elasticsearch/reference/current/docs-index_.html

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(system) #5