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User Robindeniel
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Questions by Robindeniel
0
votes
1
answer
What is the problem in having lots of small files in HDFS?
asked
Jun 8, 2020
in
HDFS
#hdfs-problems
0
votes
1
answer
What is Secondary NameNode? Is it a substitute or back up node for the NameNode?
asked
Jun 8, 2020
in
HDFS
#hdfs-secondary-namenode
#hdfs-backup-node
0
votes
1
answer
What is throughput? How does HDFS provides good throughput?
asked
Jun 8, 2020
in
HDFS
#hdfs-throughput
#thoughput-hdfs
#good-hdfs
0
votes
1
answer
What is the difference between traditional RDBMS and Hadoop?
asked
Jun 8, 2020
in
HDFS
#rdbms-vs-hadoop
#hadoop-vs-rdbms
0
votes
1
answer
What is the difference between NAS (Network Attached Storage) and HDFS?
asked
Jun 8, 2020
in
HDFS
#nas-vs-hdfs
#network-attached-storage
#hdgs-vs-nas
0
votes
1
answer
Is Namenode machine same as DataNode machine as in terms of hardware?
asked
Jun 8, 2020
in
HDFS
#namenode-machine
#datanodmachine
0
votes
1
answer
What is a DataNode in HDFS?
asked
Jun 8, 2020
in
HDFS
#hdfs-datanode
#datanode-hdfs
0
votes
1
answer
What is a NameNode in Hadoop?
asked
Jun 8, 2020
in
HDFS
#hadoop-namenode
#namenode-hadoop
0
votes
1
answer
What is checkpointing in Hadoop?
asked
Jun 8, 2020
in
HDFS
#hadoop-checkpointing
#checkpointing-hadoop
0
votes
1
answer
Explain the HDFS Architecture and list the various HDFS daemons in HDFS cluster?
asked
Jun 8, 2020
in
HDFS
#hdfs-architecture
#hdfs-deamons
0
votes
1
answer
What are the key features of HDFS?
asked
Jun 8, 2020
in
HDFS
#hdfs-features
#features-of-hdfs
0
votes
1
answer
What are the core components of Hadoop?
asked
Jun 8, 2020
in
HDFS
#hadoop-components
#components-of-hadoop
0
votes
0
answers
Maximum number of mappers used a sqoop import command
asked
Jun 7, 2020
in
Hive
#hive-sqoop-import-command
0
votes
0
answers
Default number of mappers in a sqoop command
asked
Jun 7, 2020
in
Hive
#hive-mapper
#sqoop-command
0
votes
0
answers
file formats available in SQOOP Import
asked
Jun 7, 2020
in
Hive
#hive-file-formats
0
votes
0
answers
SQOOP split by:
asked
Jun 7, 2020
in
Hive
#hive-split
0
votes
0
answers
Syntax to create hive table with partitioning
asked
Jun 7, 2020
in
Hive
hive-table-partitioning
0
votes
0
answers
Difference between bucketing and partitioning
asked
Jun 7, 2020
in
Hive
#hive-bucketing
#hive-partitioning
0
votes
0
answers
Managed Table Vs External Table
asked
Jun 7, 2020
in
Hive
#hive-managed-table
#hive-external-table
0
votes
0
answers
map-side join / hive join in Hadoop?
asked
Jun 7, 2020
in
Hive
#hive-map-side
0
votes
0
answers
Is it possible to set the reducer to zero in Hadoop?
asked
Jun 7, 2020
in
Hadoop
#hadoop-reducer
#reducer-hadoop
0
votes
0
answers
How to copy file from local hard disk to hdfs in Hadoop?
asked
Jun 7, 2020
in
Hadoop
#hadoop-local-hard-disk
0
votes
0
answers
Explain about fsck in Hadoop?
asked
Jun 7, 2020
in
Hadoop
#hadoop-fsck
0
votes
0
answers
features of Fully Distributed mode in Hadoop?
asked
Jun 7, 2020
in
Hadoop
#hadoop-fully-distributed-mode
0
votes
0
answers
What will happen to a NameNode, when ResourceManager is down in Hadoop?
asked
Jun 7, 2020
in
Hadoop
#hadoop-namenode
#hadoop-resource-manager
0
votes
0
answers
Does this reqirement lead to security issues in Hadoop?
asked
Jun 7, 2020
in
Hadoop
#hadoop-security-issues
0
votes
0
answers
Why do we require a password-less SSH in Fully Distributed environment in Hadoop?
asked
Jun 7, 2020
in
Hadoop
#hadoop-password-less-ssh
0
votes
1
answer
Explain about spill factor with respect to the RAM in Hadoop?
asked
Jun 7, 2020
in
Hadoop
#hadoop-spil-factor
0
votes
0
answers
Describe the main hdfs-site.xml properties in Hadoop?
asked
Jun 7, 2020
in
Hadoop
#hadoop-hdfs-site-xml
0
votes
0
answers
What are the contents found in masterfile of hadoop in Hadoop?
asked
Jun 7, 2020
in
Hadoop
#hadoop-masterfile
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