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HDFS

  • Web一个分布式文件系统(Hadoop Distributed File System)；分布式文件存储系统

Web Definition

1.
一个分布式文件系统(Hadoop Distributed File System)
...开分布式存储,Hadoop框架包含了分布式存储系统HDFS(Hadoop Distributed File System),其存储和数据结构很类似Google的…
pwcrab.blog.163.com|Based on 1846 pages
2.
分布式文件存储系统
Hadoop由2个部分构成：分布式文件存储系统（HDFS）和MapReduce计算模型。关于这2个部分，可以参考一下Google的论 …
www.pin5i.com|Based on 20 pages

Sample Sentence

Definition:
AllAll,分布式文件存储系统分布式文件存储系统
Category:AllAll,OralOral,WrittenWritten,TitleTitle,TechnicalTechnical
Source:AllAll,DictionaryDictionary,WebWeb
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1.
Not to be outdone, commercial Hadoop pioneer Cloudera announced an HDFS partnership of its own yesterday.
商业Hadoop的先驱Cloudera也不甘示弱，于昨天发布了自己的HDFS合作伙伴计划。
shāng yè Hadoop de xiān qū Cloudera yě bù gān shì ruò , yú zuó tiān fā bù le zì jǐ de HDFS hé zuò huǒ bàn jì huà 。
blog.sina.com.cn
2.
Once done, you'll have two text files in HDFS ready to be processed.
完成之后，在HDFS中就有两个文本文件等待处理。
wán chéng zhī hòu , zài HDFS zhōng jiù yǒu liǎng gè wén běn wén jiàn děng dài chǔ lǐ 。
www.ibm.com
3.
The DataNode stores HDFS data in files in its local file system. The DataNode has no knowledge about HDFS files.
Datanode并不知道关于文件的任何东西，除了将文件中的数据保存在本地的文件系统上。
Datanode bìng bù zhī dào guān yú wén jiàn de rèn hé dōng xi , chú le jiāng wén jiàn zhōng de shù jù bǎo cún zài běn dì de wén jiàn xì tǒng shàng 。
ying-1814.blog.163.com
4.
Because HDFS has a single point of failure (the name node), it is a risk for a high availability production system.
因为HDFS有一个单点故障（Name节点），这对高可用性生产系统来说是个风险。
yīn wèi HDFS yǒu yī gè dān diǎn gù zhàng ( Name jié diǎn ) , zhè duì gāo kě yòng xìng shēng chǎn xì tǒng lái shuō shì gè fēng xiǎn 。
www.infoq.com
5.
Is there any additional work being done to simplify the management of a cluster, the HDFS, MapReduce processes, etc. ?
那么管理这样一个集群、HDFS以及MapReduce的处理还有什么额外的工作需要做吗？
nà me guǎn lǐ zhè yàng yī gè jí qún 、 HDFS yǐ jí MapReduce de chǔ lǐ hái yǒu shén me é wài de gōng zuò xū yào zuò ma ?
www.infoq.com
6.
From the perspective of an end user, HDFS appears as a traditional file system.
从最终用户的角度来看，HDFS就像传统的文件系统一样。
cóng zuì zhōng yòng hù de jiǎo dù lái kàn , HDFS jiù xiàng chuán tǒng de wén jiàn xì tǒng yí yàng 。
www.ibm.com
7.
HBase is a database representation over Hadoop's HDFS, permitting MapReduce to operate on database tables over simple files.
HBase是数据库在Hadoop的HDFS上的表现，在简单文件上执行MapReduce以操作数据库表。
HBase shì shù jù kù zài Hadoop de HDFS shàng de biǎo xiàn , zài jiǎn dān wén jiàn shàng zhí xíng MapReduce yǐ cāo zuò shù jù kù biǎo 。
www.ibm.com
8.
When an application is submitted, input and output directories contained in the HDFS should be provided.
在提交应用程序时，应该提供包含在HDFS中的输入和输出目录。
zài tí jiāo yìng yòng chéng xù shí , yīng gāi tí gōng bāo hán zài HDFS zhōng de shū rù hé shū chū mù lù 。
www.ibm.com
9.
For more complex scenarios, you can take advantage of the likes of Sqoop (see Resources), a SQL-to-HDFS database import tool.
对于更复杂的场景，您可以利用像Sqoop（参见参考资料）这类工具，这是一个SQL-to-HDFS数据库导入工具。
duì yú gèng fù zá de chǎng jǐng , nín kě yǐ lì yòng xiàng Sqoop ( cān jiàn cān kǎo zī liào ) zhè lèi gōng jù , zhè shì yī gè SQL-to-HDFS shù jù kù dǎo rù gōng jù 。
www.ibm.com
10.
It stores each block of HDFS data in a separate file in its local file system.
它把每个HDFS数据块存储在本地文件系统上隔离的文件中。
tā bǎ měi gè HDFS shù jù kuài cún chǔ zài běn dì wén jiàn xì tǒng shàng gé lí de wén jiàn zhōng 。
www.cnblogs.com
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