Hadoop

New Topic

99 topics

Topics

Replies

Views

Last post

Is it necessary to know java to learn Hadoop?

Last post by rameshkhd « Wed Oct 19, 2016 2:50 pm
Replies: 1
by deepak singh » Wed Oct 19, 2016 2:50 pm

1 Replies

1775 Views

Last post by rameshkhd View the latest post
Wed Oct 19, 2016 2:50 pm
What is a combiner in Hadoop?

Last post by rameshkhd « Wed Oct 19, 2016 2:49 pm
Replies: 1
by deepak singh » Wed Oct 19, 2016 2:49 pm

1 Replies

972 Views

Last post by rameshkhd View the latest post
Wed Oct 19, 2016 2:49 pm
What is Hadoop Streaming?

Last post by rameshkhd « Wed Oct 19, 2016 2:49 pm
Replies: 1
by deepak singh » Wed Oct 19, 2016 2:48 pm

1 Replies

1136 Views

Last post by rameshkhd View the latest post
Wed Oct 19, 2016 2:49 pm
What are the functionalities of JobTracker?

Last post by rameshkhd « Wed Oct 19, 2016 2:47 pm
Replies: 1
by deepak singh » Wed Oct 19, 2016 2:46 pm

1 Replies

918 Views

Last post by rameshkhd View the latest post
Wed Oct 19, 2016 2:47 pm
What is JobTracker in Hadoop?

Last post by rameshkhd « Wed Oct 19, 2016 2:45 pm
Replies: 1
by deepak singh » Wed Oct 19, 2016 2:45 pm

1 Replies

909 Views

Last post by rameshkhd View the latest post
Wed Oct 19, 2016 2:45 pm
What kind of Hardware is best for Hadoop?

Last post by rameshkhd « Wed Oct 19, 2016 2:44 pm
Replies: 1
by deepak singh » Wed Oct 19, 2016 2:44 pm

1 Replies

927 Views

Last post by rameshkhd View the latest post
Wed Oct 19, 2016 2:44 pm
For a Hadoop job, how will you write a custom partitioner?

Last post by rameshkhd « Wed Oct 19, 2016 2:43 pm
Replies: 1
by deepak singh » Wed Oct 19, 2016 2:43 pm

1 Replies

937 Views

Last post by rameshkhd View the latest post
Wed Oct 19, 2016 2:43 pm
In Hadoop what is InputSplit?

Last post by rameshkhd « Wed Oct 19, 2016 2:42 pm
Replies: 1
by deepak singh » Wed Oct 19, 2016 2:42 pm

1 Replies

994 Views

Last post by rameshkhd View the latest post
Wed Oct 19, 2016 2:42 pm
Mention what are the most common input formats defined in Hadoop?

Last post by rameshkhd « Wed Oct 19, 2016 2:41 pm
Replies: 1
by deepak singh » Wed Oct 19, 2016 2:41 pm

1 Replies

847 Views

Last post by rameshkhd View the latest post
Wed Oct 19, 2016 2:41 pm
Mention what is the data storage component used by Hadoop?

Last post by rameshkhd « Wed Oct 19, 2016 2:40 pm
Replies: 1
by deepak singh » Wed Oct 19, 2016 2:40 pm

1 Replies

816 Views

Last post by rameshkhd View the latest post
Wed Oct 19, 2016 2:40 pm
Mention what are the data components used by Hadoop?

Last post by rameshkhd « Wed Oct 19, 2016 2:39 pm
Replies: 1
by deepak singh » Wed Oct 19, 2016 2:39 pm

1 Replies

838 Views

Last post by rameshkhd View the latest post
Wed Oct 19, 2016 2:39 pm
What is NameNode in Hadoop?

Last post by rameshkhd « Wed Oct 19, 2016 2:39 pm
Replies: 1
by deepak singh » Wed Oct 19, 2016 2:38 pm

1 Replies

962 Views

Last post by rameshkhd View the latest post
Wed Oct 19, 2016 2:39 pm
Mention Hadoop core components?

Last post by rameshkhd « Wed Oct 19, 2016 2:38 pm
Replies: 1
by deepak singh » Wed Oct 19, 2016 2:38 pm

1 Replies

862 Views

Last post by rameshkhd View the latest post
Wed Oct 19, 2016 2:38 pm
Mention what is the difference between an RDBMS and Hadoop?

Last post by rameshkhd « Wed Oct 19, 2016 2:37 pm
Replies: 1
by deepak singh » Wed Oct 19, 2016 2:35 pm

1 Replies

968 Views

Last post by rameshkhd View the latest post
Wed Oct 19, 2016 2:37 pm
Explain what is Hadoop?

Last post by rameshkhd « Wed Oct 19, 2016 2:34 pm
Replies: 1
by deepak singh » Wed Oct 19, 2016 2:34 pm

1 Replies

900 Views

Last post by rameshkhd View the latest post
Wed Oct 19, 2016 2:34 pm
Explain what does the conf.setMapper Class do ?

Last post by rameshkhd « Wed Oct 19, 2016 2:33 pm
Replies: 1
by deepak singh » Wed Oct 19, 2016 2:32 pm

1 Replies

848 Views

Last post by rameshkhd View the latest post
Wed Oct 19, 2016 2:33 pm
Explain what is Sequencefileinputformat?

Last post by rameshkhd « Wed Oct 19, 2016 2:32 pm
Replies: 1
by deepak singh » Wed Oct 19, 2016 2:32 pm

1 Replies

962 Views

Last post by rameshkhd View the latest post
Wed Oct 19, 2016 2:32 pm
Explain how JobTracker schedules a task ?

Last post by rameshkhd « Wed Oct 19, 2016 2:31 pm
Replies: 1
by deepak singh » Wed Oct 19, 2016 2:30 pm

1 Replies

819 Views

Last post by rameshkhd View the latest post
Wed Oct 19, 2016 2:31 pm
Explain what is sqoop in Hadoop ?

Last post by rameshkhd « Wed Oct 19, 2016 2:30 pm
Replies: 2
by deepak singh » Wed Oct 19, 2016 2:26 pm

2 Replies

1115 Views

Last post by rameshkhd View the latest post
Wed Oct 19, 2016 2:30 pm
Explain what is WebDAV in Hadoop?

Last post by rameshkhd « Wed Oct 19, 2016 2:26 pm
Replies: 1
by deepak singh » Wed Oct 19, 2016 2:25 pm

1 Replies

1128 Views

Last post by rameshkhd View the latest post
Wed Oct 19, 2016 2:26 pm
Mention what are the main configuration parameters that user need to specify to run Mapreduce Job ?

Last post by rameshkhd « Wed Oct 19, 2016 2:25 pm
Replies: 1
by deepak singh » Wed Oct 19, 2016 2:24 pm

1 Replies

851 Views

Last post by rameshkhd View the latest post
Wed Oct 19, 2016 2:25 pm
Explain what happens in textinformat ?

Last post by rameshkhd « Wed Oct 19, 2016 2:23 pm
Replies: 1
by deepak singh » Wed Oct 19, 2016 2:23 pm

1 Replies

1045 Views

Last post by rameshkhd View the latest post
Wed Oct 19, 2016 2:23 pm
Explain what is difference between an Input Split and HDFS Block?

Last post by rameshkhd « Wed Oct 19, 2016 2:22 pm
Replies: 1
by deepak singh » Wed Oct 19, 2016 2:22 pm

1 Replies

861 Views

Last post by rameshkhd View the latest post
Wed Oct 19, 2016 2:22 pm
Explain what is the function of MapReducer partitioner?

Last post by rameshkhd « Wed Oct 19, 2016 2:21 pm
Replies: 1
by deepak singh » Wed Oct 19, 2016 2:20 pm

1 Replies

841 Views

Last post by rameshkhd View the latest post
Wed Oct 19, 2016 2:21 pm
Explain what are the basic parameters of a Mapper?

Last post by deepak singh « Wed Oct 19, 2016 2:18 pm
Replies: 1
by deepak singh » Wed Oct 19, 2016 2:17 pm

1 Replies

1010 Views

Last post by deepak singh View the latest post
Wed Oct 19, 2016 2:18 pm

New Topic

99 topics

Return to Board Index

Who is online

Users browsing this forum: No registered users and 4 guests

Forum permissions

You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot post attachments in this forum