摘要:
从bulk.txt文件中按行读取,然后bulk导入。首先通过调用client.prepareBulk()实例化一个BulkRequestBuilder对象,调用BulkRequestBuilder对象的add方法添加数据。实现代码: 阅读全文
posted @ 2017-06-07 11:28
bonelee
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ES transport client bulk insert 传输(transport)客户端 TransportClient利用transport模块远程连接一个elasticsearch集群。它并不加入到集群中,只是简单的获得一个或者多个初始化的transport地址,并以轮询的方式与这些地址 阅读全文
posted @ 2017-06-07 11:23
bonelee
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As you can see, hadoop fsck and hadoop fs -dus report the effective HDFS storage space used, i.e. they show the “normal” file size (as you would see o 阅读全文
posted @ 2017-06-07 10:50
bonelee
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