apache solr review

Whether it's looking for the nearest café via a GPS-enabled smartphone, or finding friends near you through social networking sites, or looking at all the trucks that transport certain goods in a particular city, more and more people and businesses

How to integrate Apache Pig with Apache Lucene Before the beginning of this article, let's simply review Pig's history: 1. What is Pig? Pig was originally a Hadoop-based parallel processing architecture of Yahoo. Later, Yahoo donated Pig to a

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before the article began, we would simply review the behind me of Pig's past:What is 1,pig?Pig was one of the Yahoo Company's Hadoop-based parallel processing architecture, then Yahoo donated pig to Apache (an open source software fund) a project,

  Before the article begins, let's simply review the behind me past of Pig:   What is 1,pig?   Pig was originally a Hadoop-based parallel processing architecture for Yahoo, and later Yahoo donated pig to a project of Apache (an open source

After taking the inject and generate steps, I learned about some of the preliminary push work before the crawling of nutch, this includes URL filtering, regularization, score calculation, and the closeness of its connection with mapreduce. I feel

One of my most fulfilling tasks as a developer is optimization: making certain parts of my product kiln run faster. Because even if your product has the best features, or the most appealing interface, it's still worthless if it's slow and unbearable.

　　Because I have a project to use more than SQL and NoSQL two different data structures, but in the programming I want the unified interface api, so that the different types of databases can operate in the same programming interface Mode. A spring

Offset Management for Apache Kafka with Apache Spark streamingJune 21, 2017 By Guru Medasani, Jordan HambletonComments CATEGORIES:CDH Kafka Spark An ingest pattern so we commonly see being adopted @ Cloudera customers is Apache Spark streaming

Welcome to my Independent blog:http://blog.ywheel.cn/post/2016/05/29/hue_introduction/ Some time ago, I gave my colleagues a training in the introduction of Hue, and put it in the way. This article gives a brief introduction to hue and how to