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Copy a directory from one node in the cluster to another
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Big Data | Hadoop
Copy a directory from one node in the cluster to another
asked
Feb 23, 2020
in
Big Data | Hadoop
by
rahuljain1
Copy a directory from one node in the cluster to another
#hdfs-cluster-node
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1
Answer
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votes
answered
Feb 23, 2020
by
SakshiSharma
Use ‘-distcp’ command to copy,
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What happens if one Hadoop client renames a file or a directory containing this file while another client is still writing into it?
asked
Feb 23, 2020
in
Big Data | Hadoop
by
rahuljain1
#hadoop-client
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+1
vote
The requirement is to add a new data node to a running Hadoop cluster; how do I start services on just one data node?
asked
Feb 23, 2020
in
Big Data | Hadoop
by
rahuljain1
#hdfs-start
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Choose the correct option from below list (1)Master distributes the work to slaves. (2)Both master and slave are worker nodes. (3)Hadoop works in master-slave concepts. (4)The actual worker node is slaves.
asked
Jan 13, 2020
in
Big Data | Hadoop
by
AdilsonLima
#bigdata
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How to make a large cluster smaller by taking out some of the nodes?
asked
Feb 23, 2020
in
Big Data | Hadoop
by
rahuljain1
#hadoop-large-cluster
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Which of the following is used to collect information about activities running in a hadoop cluster?
asked
Jan 7, 2020
in
Big Data | Hadoop
by
sharadyadav1986
#hadoop-cluster
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Which of the following is used to balance a load in case of addition of a new node and in case of a failure?
asked
Jan 7, 2020
in
Big Data | Hadoop
by
sharadyadav1986
#load-balancer
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0
votes
In Hive you can copy
asked
Apr 3, 2020
in
Big Data | Hadoop
by
Tate
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How can we move an old file into the moveChunk directory in MongoDB ?
asked
Mar 22, 2020
in
Big Data | Hadoop
by
SakshiSharma
#mongodb-movechunk
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0
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Each directory or file has three kinds of permissions
asked
Jan 7, 2020
in
Big Data | Hadoop
by
sharadyadav1986
#directory-permission
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+1
vote
What is the size of the biggest hadoop cluster a company X operates?
asked
Feb 23, 2020
in
Big Data | Hadoop
by
rahuljain1
#hadoop-cluster
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How will you monitor memory used in a Hadoop cluster?
asked
Jan 11, 2020
in
Big Data | Hadoop
by
rajeshsharma
#hadoop-cluster
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What would happen if NameNode crashes in a HDFS cluster?
asked
Jan 11, 2020
in
Big Data | Hadoop
by
rajeshsharma
#namenode-crashes
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Which of the following is a pre-requisite for hadoop cluster installation?
asked
Jan 7, 2020
in
Big Data | Hadoop
by
sharadyadav1986
#hadoop-cluster-installation
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0
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Perfect balancing can be achieved in a Hadoop cluster.
asked
Jan 7, 2020
in
Big Data | Hadoop
by
sharadyadav1986
#perfect-balancing
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What kind of servers are used for creating a hadoop cluster?
asked
Jan 7, 2020
in
Big Data | Hadoop
by
sharadyadav1986
#hadoop-cluster
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Is it sugggested to place the data transfer utility sqoop on an edge node ?
asked
Feb 9, 2020
in
Big Data | Hadoop
by
rahuljain1
#utility-sqoop
sqoop-utility
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What is a Backup Node in HDFS?
asked
Jan 11, 2020
in
Big Data | Hadoop
by
rajeshsharma
#hdfs-backup-node
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What is a Checkpoint node in HDFS?
asked
Jan 11, 2020
in
Big Data | Hadoop
by
rajeshsharma
#hdfs-checkpoint
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Hadoop YAN Yet Another Resource Manager
asked
Sep 7, 2019
in
Big Data | Hadoop
by
john ganales
#hadoop
#hadoop-live
#pig-hadoop
#hadoop-tutorials
#hadoop-architecture
#hadoop-certification
#spark-hadoop
#hadoop-cluster
#what-is-hadoop
#apache-hadoop
#big-data-hadoop
#what-is-yarn-in-hadoop
#yarn-hadoop
#hadoop-vs-spark
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Cluster By SQL Command in Hive
asked
Apr 1, 2020
in
Big Data | Hadoop
by
AdilsonLima
#hive-order-by
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