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0
votes
What is a Checkpoint node in HDFS?
answered
Jan 11, 2020
in
Big Data | Hadoop
#hdfs-checkpoint
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Hadoop-questions-answers
0
votes
What is a Backup Node in HDFS?
answered
Jan 11, 2020
in
Big Data | Hadoop
#hdfs-backup-node
Bigdata-questions-answers
Hadoop-questions-answers
0
votes
What is the meaning of term Data Locality in Hadoop?
answered
Jan 11, 2020
in
Big Data | Hadoop
#data-locality-hadoop
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0
votes
What is the difference between Data science, Big Data and Hadoop?
answered
Jan 11, 2020
in
Big Data | Hadoop
#data-science-hadoop-big-data
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0
votes
What is a Balancer in HDFS?
answered
Jan 11, 2020
in
Big Data | Hadoop
#hdfs-balancer
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0
votes
What are the important points a NameNode considers before selecting the DataNode for placing a data block?
answered
Jan 11, 2020
in
Big Data | Hadoop
#namenode-importance
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0
votes
What is Safemode in HDFS?
answered
Jan 11, 2020
in
Big Data | Hadoop
#hdfs-safemode
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Hadoop-questions-answers
0
votes
How will you replace HDFS data volume before shutting down a DataNode?
answered
Jan 11, 2020
in
Big Data | Hadoop
#hdfs-volume
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Hadoop-questions-answers
0
votes
What are the important configuration files in Hadoop?
answered
Jan 11, 2020
in
Big Data | Hadoop
#hadoop-configuration-files
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Hadoop-questions-answers
0
votes
How will you monitor memory used in a Hadoop cluster?
answered
Jan 11, 2020
in
Big Data | Hadoop
#hadoop-cluster
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0
votes
Why do we need Serialization in Hadoop map reduce methods?
answered
Jan 11, 2020
in
Big Data | Hadoop
#hadoop-serialization
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Hadoop-questions-answers
0
votes
What is the use of Distributed Cache in Hadoop?
answered
Jan 11, 2020
in
Big Data | Hadoop
#hadoop-cache
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Hadoop-questions-answers
0
votes
How will you synchronize the changes made to a file in Distributed Cache in Hadoop?
answered
Jan 11, 2020
in
Big Data | Hadoop
#synchronize
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0
votes
What kind of applications is supported by Apache Hive?
answered
Jan 10, 2020
in
Big Data | Hadoop
#apache-hive
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0
votes
Where does the data of a Hive table gets stored?
answered
Jan 10, 2020
in
Big Data | Hadoop
#hive-table
Bigdata-questions-answers
Hadoop-questions-answers
0
votes
What is a metastore in Hive?
answered
Jan 10, 2020
in
Big Data | Hadoop
#hive-metastore
Bigdata-questions-answers
Hadoop-questions-answers
0
votes
Why Hive does not store metadata information in HDFS?
answered
Jan 10, 2020
in
Big Data | Hadoop
#hdfs-information
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0
votes
What is the difference between local and remote metastore?
answered
Jan 10, 2020
in
Big Data | Hadoop
#local-vs-remote-metastore
Bigdata-questions-answers
Hadoop-questions-answers
0
votes
What is the default database provided by Apache Hive for metastore?
answered
Jan 10, 2020
in
Big Data | Hadoop
#apache-metastore
Bigdata-questions-answers
Hadoop-questions-answers
0
votes
what will happen if we have multiple clients trying to access Hive at the same time?
answered
Jan 10, 2020
in
Big Data | Hadoop
#hadoop-metastore
Bigdata-questions-answers
Hadoop-questions-answers
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