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Elasticsearch Java API – Get Index List

The following is sample Java program to get the list of indices in an Elasticsearch instance. Sample Program: package com.report.test; import org.elasticsearch.client.Client; import org.elasticsearch.client.transport.TransportClient; import org.elasticsearch.common.settings.ImmutableSettings; import org.elasticsearch.common.settings.Settings; import org.elasticsearch.common.transport.InetSocketTransportAddress; public class SampleProgram{ public static void main(String[] args) { String hostname = "localhost"; String clusterName = "elasticsearch"; Settings settings = ImmutableSettings.settingsBuilder().put("client.transport.sniff", true).put("cluster.name", clusterName).build(); Client esclient… Read More »

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Google Glass – An virtual reality headset with head-mount display

           The technology is going far beyond than what we think. The people want the technology to be used in easier way. Smartphones are one such device which comes with lot of technologies power-packed in it. Some of the technologies are high sensitive touch, WiFi,  Bluetooth, Full HD display, high quality camera etc. Most of the people… Read More »

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Apple’s iOS vs Google’s Android Operating System

      There are a very few mobile OS of which iOS and Android are hot in the current market trend. There is a huge battle between these two operating system to become the best among the mobile OS. Let us compare iOS and Android based on the factors like UI/UX, performance, applications etc.… Read More »

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Pebble Smartwatch from Pebble Technology

         The world is full of gadget particularly smartphones and we are moving towards our next generation in technology. smartphones are making our life easy to go. now with new and innovative smartwatch Pebble, life is going to be even more easier. Pebble is a smartwatch from Pebble Technology which was funded… Read More »

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Check If Vertex/Edge Exist – Gremlin Query – Titan

Check If Vertex/Edge Exist – Gremlin Query Example 1: // Returns boolean value exist = g.V().hasLabel('TEST_LABEL').has('property1','value1').hasNext(); Example 2: // Returns boolean value exist = g.V().hasLabel('TEST_LABEL').has('property1','value1').bothE().hasNext(); Related Links:

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