Many thanks Vineeth for your help.
product_id is indeed unique. If I remove _id I get 4 documents rather than
2 documents containing each an array of related product_info_id.
I guess I want _id to be the key under which same product_id got
aggregated. In other word if I remove _id, how Elasticsearch will know
under which Key aggregate the array items (product_info_id).
I suppose this is a basic issue but I just can't make it work...
Many thanks in advance for your help.
Ez
On Tuesday, 9 September 2014 13:01:46 UTC+1, vineeth mohan wrote:
>
> Hello ,
>
> Is product_id unique , seems to me its not.
> In that case why have you made it as _id.
> _id should be unique and in face of dedupe , it would be over written.
> So remove defenition of _id should solve the issue.
>
> Thanks
> Vineeth
>
> On Tue, Sep 9, 2014 at 4:09 PM, EzCocos <jmde...@gmail.com <javascript:>>
> wrote:
>
>> Dear All,
>> I am trying to upload via a river to Elasticsearch some MySQL data which
>> look like this:
>> product_id product_info_id
>> '1' 1
>> '1' 2
>> '2' 3
>> '2' 4
>>
>> I am looking to have in Elasticsearch for this example 2 documents with
>> _id '1' and '2' containing each an array of product_info_id.
>>
>> I have been struggling with this for days, I get either 4 documents or 2
>> documents stored and 2 deleted. The mapping I used so far is this:
>> {
>> "product_merchant" : {
>> "_source" : { "enabled" : false },
>> "_id" : { "path" : "product_id" },
>> "properties" : {
>> "product_infos" : {
>> "properties" : {
>> "product_info_id" : { "type" : "integer", "store" : "yes" }
>> }
>> }
>> }
>> }
>> }
>>
>> Could anyone help me to correct my mapping and/or provide some array
>> examples?
>>
>> Many thanks in advance,
>> jm
>>
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