摘要:
例子:添加11.3的官方软件和升级源zypper ar http://download.opensuse.org/distribution/11.3/repo/oss/ mainzypper ar http://download.opensuse.org/distribution/11.3/repo 阅读全文
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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
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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
摘要:
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