Help needed for dynamic field creation after index creation

Elastic Stack Elasticsearch
1

I have given my document structure for the time of ingestion. My
requirement is to create the schema mapping for only the particular set of
fixed fields at the time of index creation itself, and to further update
the schema mapping, whenever a new dynamic field is established in my
system.

Could you please validate, if this is possible with my document type and
its placement. Is it achievable with 1 single type in the document. I could
not find the appropriate documentation which can answer my query. Please
help out.

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2

What did you try so far? I mean that dynamic mapping is a default core feature of elasticsearch. What does not work for you?

David

Le 12 janv. 2015 à 22:17, buddarapu nagaraju budda08nitt@gmail.com a écrit :

I have given my document structure for the time of ingestion. My requirement is to create the schema mapping for only the particular set of fixed fields at the time of index creation itself, and to further update the schema mapping, whenever a new dynamic field is established in my system.

Could you please validate, if this is possible with my document type and its placement. Is it achievable with 1 single type in the document. I could not find the appropriate documentation which can answer my query. Please help out.

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3

Hi David,

We have below document structure

Document
{
Author,
Parent,
FamilyId,
Field3,
Field4,
Field5,
List DynamicFields;
}

In my system I know what are the static fields so defined them as a
properties using nest annotations .

Now there are some dynamic fields which can be created by user at any point
after index creation and these field and values am having in DynamicFields
property .

Now my question is how to handle the field mapping in index for new dynamic
field ?

Does the key in dynamic fields property inferred when ingestion going on ?

Please help me in understanding this conceptually

Regards,
Nagaraju
On Monday, 12 January 2015 16:28:28 UTC-5, David Pilato wrote:

What did you try so far? I mean that dynamic mapping is a default core
feature of elasticsearch. What does not work for you?

David

Le 12 janv. 2015 à 22:17, buddarapu nagaraju <budda...@gmail.com
<javascript:>> a écrit :

I have given my document structure for the time of ingestion. My
requirement is to create the schema mapping for only the particular set of
fixed fields at the time of index creation itself, and to further update
the schema mapping, whenever a new dynamic field is established in my
system.

Could you please validate, if this is possible with my document type and
its placement. Is it achievable with 1 single type in the document. I could
not find the appropriate documentation which can answer my query. Please
help out.

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4

I’m not sure I understand what your concern is.
Does this not work for you? May be it’s a question more related to Nest? As I’m not a .Net developper, I’m afraid I can’t answer.

If you can explain what your concern is using JSON documents, I could probably comment.

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@dadoonet https://twitter.com/dadoonet | @elasticsearchfr https://twitter.com/elasticsearchfr | @scrutmydocs https://twitter.com/scrutmydocs

Le 14 janv. 2015 à 10:44, buddarapu nagaraju budda08nitt@gmail.com a écrit :

Hi David,

We have below document structure

Document
{
Author,
Parent,
FamilyId,
Field3,
Field4,
Field5,
List DynamicFields;
}

In my system I know what are the static fields so defined them as a properties using nest annotations .

Now there are some dynamic fields which can be created by user at any point after index creation and these field and values am having in DynamicFields property .

Now my question is how to handle the field mapping in index for new dynamic field ?

Does the key in dynamic fields property inferred when ingestion going on ?

Please help me in understanding this conceptually

Regards,
Nagaraju
On Monday, 12 January 2015 16:28:28 UTC-5, David Pilato wrote:
What did you try so far? I mean that dynamic mapping is a default core feature of elasticsearch. What does not work for you?

David

Le 12 janv. 2015 à 22:17, buddarapu nagaraju <budda...@gmail.com <javascript:>> a écrit :

I have given my document structure for the time of ingestion. My requirement is to create the schema mapping for only the particular set of fixed fields at the time of index creation itself, and to further update the schema mapping, whenever a new dynamic field is established in my system.

Could you please validate, if this is possible with my document type and its placement. Is it achievable with 1 single type in the document. I could not find the appropriate documentation which can answer my query. Please help out.

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