ElasticSearch is an Open Source (Apache 2), Distributed, RESTful, Search Engine built on top of Lucene.
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3 views
How to multithreading/batching when Indexing with elasticsearch
I am nearly new to use elasticsearch, and I need to index aprox 80M documents using the IndexManyAsync method, I am toward to batching documents, each will have 10000 docs and then add them to the ...
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4 views
I am using ElasticSearch. When i search for documents on specific index types fields returns are empty in SearchHit
I am unable to get fields using Elastic Search. I have following query for searching and needs all documents along with all fields but my Search Hits is returning empty fields in each Search Hits. Can ...
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8 views
Custom Analyzer in Tire (ElasticSearch)
I am trying to create this custom analyzer and for some reason I am getting the Analyzer [] not found for field [] error... I looked around a lot and tried different implementations and I think I have ...
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7 views
Elasticsearch sorting fails after update / insert
I'm inserting documents into elasticsearch and trying to sort on a given field that's present in all documents. However, whenever I update a document, indexing seems to break and I do not get a sorted ...
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Unable to get the min_score search criteria working in ElasticSearch 0.90.0
We've been having some trouble getting min_score to work.
We have two types. There is user_meta, the parent index type. There is also the child index, user_perk (specified below.)
The query returns ...
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2answers
25 views
Getting undefined method `each' for nil:NilClass in my index.html.erb
I am getting undefined method `each' for nil:NilClass in my index.html.erb, when I am implementing the elastic search functionality using tire in my model. What can be the possible reasons and ...
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10 views
Elastic Search Querying Ids
Here's my setup:
I have an elastic search instance running. I have several mobile devices that send data to elastic search to be stored later for querying. Every time the device sends data, it ...
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14 views
How to get the best children for each parent document in Elasticsearch?
I use a parent/child relationship to store some documents:
{
"A" : {
"properties" : {
}
}
}
{
"B" : {
"_parent" : {
"type" : "A"
},
...
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1answer
27 views
Why do I need “store”:“yes” in elasticsearch?
I really don't understand why in core types link it says in the attributes descriptions (for a number, for example):
store - Set to yes to store actual field in the index, no to not store it. ...
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8 views
How to perform bucket filtering with ElasticSearch date histogram value_field
Trying to construct a date histogram with ElasticSearch logs of the following type:
{
"_index": "foo"
"_source": {
[…]
"time": "2013-06-12T14:43:13.238-07:00",
"userName": "bar"
...
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13 views
ElasticSearch : applying an AND filter to an ORfilter and a string using Java API
I'm new to ES. I need to do the following and would highly appreciate if I get help about this :
I have a list of objects of type 1 and a String str, and the filtering should filter using this ...
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1answer
18 views
How to update an existing document in elasticsearch with pyes?
Assuming I have a document with an id of 49385 and I wanted to update it to have an addition field of "newfield" with value "newvalue". How do I do this in pyes if possible? There appears to be no ...
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13 views
UniqueIdentifier format when indexing with mongorive in ElasticSearch
I am a .Net developer using elasticsearch with mongo river. I am able to index mongodb collection successfully. But the issue I am facing is that all the UniqueIdentifiers in my mongodb are .Net ...
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28 views
Moving from MySQL SUM() and GROUP BY to Elasticsearch's facets
I am getting started with ES and have a hard time understanding how to query the index in order to get a result set that is similar to an SQL result set, i.e. containing columns I specify together ...
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11 views
Using _create in bulk operation
I know I can use the optype to only index a document if it does not exists.
for example:
curl -XPUT 'http://localhost/my_index/my_doc/some_id/_create' -d '{"hello":"world"}'
but what if I want to ...
