/** * <code>InputSplit</code> represents the data to be processed by an * individual {@link Mapper}. * InputSplit 代表可以被Mapper处理的数据 * <p>Typically, it presents a byte-oriented view on the input and is the * responsibility of {@link Record…
es for apache hadoop(elasticsearch-hadoop.jar)允许hadoop作业(mapreduce.hive.pig.cascading.spark)与es交互. At the core, elasticsearch-hadoop integrates two distributed systems: Hadoop, a distributed computing platform and Elasticsearch, a real-time search an…