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Execute Multiple Search Query in Elasticsearch

           The following query can be used to execute multiple search queries on the required index and type. Elasticsearch will process the request and the response is sent as array field named responses which contains the response for each query.  Note : { “index”: “INDEX_NAME_1”, “type”: “TYPE_NAME_1” } in Example 1… Read More »

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3D Printers – ALL YOU NEED TO KNOW

          Electronic products are all around us. Printers are one such product that is used frequently in home, company, industry, etc. They are commercial product to make hard copies of documents, images and many more. A printer usually prints the content (2D content) on a paper. With the technological development we… Read More »

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MYO – YOUR MUSCLE CAN TALK – HAND BASED GESTURE CONTROL

            The technology we use has changed a lot. We control the technology with voice, hand gestures, eye and many more. Control of electronic devices like smartphones and televisions are controlled with voice with the use of latest technology in hardware and software. In advanced televisions and gaming consoles like… Read More »

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Import Blogger to WordPress – Formatting Problem/Issues

          When you are importing the post contents from Blogger to WordPress, you will have a lot of formatting issues. The reason is that the XML file which you exported from Blogger is not completely compatible with WordPress blog. In order to solve this issue you use an online tool at http://blogger2wordpress.appspot.com/.… Read More »

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Query Elasticsearch Cluster in Filter Section when using Logstash

     This article details about on how to query Elasticsearch from Logstash when processing logs or when using any other inputs. input { file { } #Any other inputs } filter { grok { pattern => "%{NUMBER:attribute1} %{GREEDYDATA:attribute2}" } elasticsearch { hosts => ["HOSTNAME:9200/index_name/type_name"] query => 'field_name.sub_field:%{attribute1}' fields => ["attribute3_elasticsearch", "attribute3_new","attribute4_elasticsearch", "attribute4_new"] #We can… Read More »

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