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标签：ccah500
- 分享数 28
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ccah-500 第58题 What is the cause of the error
- 2016-06-20
- HTML5
- 阅读数435
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ccah-500 第57题 Which two best describes how FIFO Scheduler arbitrates the cluster resources for job
- 2016-06-20
- HTML5
- 阅读数543
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ccah-500 第49题 What occurs when you execute the command: hdfs haadmin -failover nn01 nn02
- 2016-06-17
- 人工智能
- 阅读数603
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ccah-500 第48题 Choose three reasons why should you run the HDFS balancer periodically
- 2016-06-17
- HTML5
- 阅读数603
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ccah-500 第47题 What is the purpose of ZooKeeper in such a configuration
- 2016-06-17
- HTML5
- 阅读数555
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ccah-500 第46题 Which scenario will go undetected
- 2016-06-17
- Go语言
- 阅读数645
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ccah-500 第45题 You want to minimize the chance of data loss in your cluster. What should you do
- 2016-06-17
- HTML5
- 阅读数1041
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ccah-500 第43题 file read process when a client application connects into the cluster and requests a
- 2016-06-17
- 移动开发
- 阅读数507
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ccah-500 第42题 want to set and enforce a block size of 128MB for all new files written to the cluster
- 2016-06-17
- HTML5
- 阅读数711
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ccah-500 第40题 maintain your MRv1 TaskTracker slot capacities when you migrate. What should you do
- 2016-06-15
- 人工智能
- 阅读数686
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ccah-500 第39题 How must you format underlying file system of each DataNode
- 2016-06-15
- Node.js
- 阅读数609
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ccah-500 第35题 What do you have to do on the cluster to allow the worker node to join
- 2016-06-15
- Node.js
- 阅读数751
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ccah-500 第34题 you want to change a configuration parameter so that it affects all six DataNodes
- 2016-06-15
- Node.js
- 阅读数429
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ccah-500 第32题 a new user on the cluster can submit jobs into their own queue application submission
- 2016-06-15
- 移动开发
- 阅读数399
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ccah-500 第30题 Which command does Hadoop offer to discover missing or corrupt HDFS data
- 2016-06-14
- Web前端
- 阅读数417
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ccah-500 第28题 Which Linux commands help you to identify whether swapping is occurring
- 2016-06-14
- Linux
- 阅读数615
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ccah-500 第27题 where does the Mapper place the intermediate data of each Map Task
- 2016-06-14
- 移动开发
- 阅读数477
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ccah-500 第25题 what do you need to do when adding a new slave node to cluster
- 2016-06-14
- Node.js
- 阅读数579
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ccah-500 第２４题 Which two features does Kerberos security add to a Hadoop cluster
- 2016-06-14
- Web前端
- 阅读数330
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ccah-500 第22题 Which process instantiates user code, and executes map and reduce tasks on a cluster r
- 2016-06-14
- HTML5
- 阅读数393
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ccah-500 第20题 What is the result when you execute: hadoop jar SampleJar MyClass
- 2016-06-01
- 运维架构
- 阅读数597
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ccah-500 第16题 Which YARN daemon or service monitors a Controller's per-application resource using
- 2016-06-01
- 移动开发
- 阅读数495
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ccah-500 第13题Which three basic configuration parameters must you set to migrate
- 2016-06-01
- HTML5
- 阅读数316
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ccah-500 第11题What does CDH packaging do on install to facilitate Kerberos security setup
- 2016-06-01
- HTML5
- 阅读数956
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ccah-500 第10题 Which best describes how you determine when the last checkpoint happened
- 2016-06-01
- 移动开发
- 阅读数477