Questions by Neha

0 votes
1 answer

How to change selection listener in JComboBox?

Nov 15, 2018 in Java • 2,046 views
0 votes
1 answer

What is Enum in Java?

Nov 13, 2018 in Java • 1,495 views
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1 answer

How to call a method from Constructor?

Nov 13, 2018 in Java • 8,101 views
0 votes
1 answer

Where can I find AMI for Hadoop on EC2?

Nov 12, 2018 in Big Data Hadoop • 1,834 views
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1 answer

How to control logging functionality in Hadoop?

Nov 12, 2018 in Big Data Hadoop • 5,350 views
0 votes
1 answer

Is 'sparkline' a method?

Nov 9, 2018 in Apache Spark • 2,406 views
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1 answer

Filter, Option or FlatMap in spark

Nov 9, 2018 in Apache Spark • 3,624 views
0 votes
4 answers

What is Scope of Big Data Hadoop In India?

Nov 8, 2018 in Career Counselling • 3,623 views
+1 vote
3 answers

How do I get job in hadoop as a fresher?

Nov 8, 2018 in Career Counselling • 2,739 views
0 votes
1 answer

What is Streaming data and Hadoop?

Nov 2, 2018 in Big Data Hadoop • 2,606 views
0 votes
1 answer

What does AM in “AM Container” mean in Hadoop

Nov 2, 2018 in Big Data Hadoop • 3,533 views
+1 vote
1 answer

What is the technique to know the Default scheduler in hadoop?

Oct 31, 2018 in Big Data Hadoop • 2,290 views
+1 vote
1 answer

What is difference between Hadoop Namenode HA and HDFS federation?

Oct 31, 2018 in Big Data Hadoop • 4,397 views
0 votes
1 answer

Opening a HDFS file in browser

Oct 29, 2018 in Big Data Hadoop • 11,655 views
0 votes
1 answer

How to uninstall all versions of hadoop completely from the system?

Oct 29, 2018 in Big Data Hadoop • 12,102 views
0 votes
1 answer

Understanding LongWritable

Oct 29, 2018 in Big Data Hadoop • 3,358 views
0 votes
1 answer

How do I compile my java program on Ubuntu such that it will refer to hadoop-2.2.0 libraries?

Oct 29, 2018 in Big Data Hadoop • 1,867 views
0 votes
1 answer

Can I have multiple primary keys in a single table?

Oct 25, 2018 in Database • 4,843 views
0 votes
1 answer

How to cache data in a MVC application?

Oct 25, 2018 in Database • 2,728 views
0 votes
1 answer

How to schedule a job for SQL query to run daily?

Oct 25, 2018 in Database • 11,003 views
0 votes
1 answer

How to fix corrupt HDFS FIles?

Oct 25, 2018 in Big Data Hadoop • 4,479 views
0 votes
1 answer

Where is hadoop-test.jar in Hadoop2?

Oct 24, 2018 in Big Data Hadoop • 1,837 views
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1 answer

What is Hadoop Performance Tuning?

Oct 24, 2018 in Big Data Hadoop • 1,601 views
0 votes
1 answer

Google Hadoop Filesystem Encryption

Oct 18, 2018 in Big Data Hadoop • 1,308 views
0 votes
1 answer

Is Java alone Sufficient for Hadoop?

Oct 18, 2018 in Big Data Hadoop • 1,220 views
0 votes
1 answer

What is -cp command in hadoop? How it works?

Oct 17, 2018 in Big Data Hadoop • 5,133 views
0 votes
1 answer

What is a data serialization system?

Oct 17, 2018 in Big Data Hadoop • 1,978 views
0 votes
1 answer

What is the best way to integrate SAS with Hadoop without losing the parallel processing capacity of Hadoop

Oct 16, 2018 in Big Data Hadoop • 3,062 views
0 votes
1 answer

How to configure Yarn from command line?

Oct 16, 2018 in Big Data Hadoop • 2,747 views
0 votes
1 answer

Does Hadoop and Spark support iPv6 now?

Oct 15, 2018 in Big Data Hadoop • 2,961 views
0 votes
1 answer

Hadoop Cluster Node Setup.

Oct 15, 2018 in Big Data Hadoop • 1,267 views
0 votes
1 answer

How to connect to MySQL Database?

Oct 12, 2018 in Database • 1,999 views
0 votes
1 answer

Which one is suitable for real time big database- Primary Key or Unique Index?

Oct 12, 2018 in Database • 2,805 views
0 votes
1 answer

What are the prerequisites to learn Hadoop in java perspective?

Oct 11, 2018 in Big Data Hadoop • 1,687 views
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1 answer

POC for Hadoop in real time scenario

Oct 11, 2018 in Big Data Hadoop • 2,339 views
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1 answer

What is a covered Index?

Oct 10, 2018 in Database • 1,560 views
0 votes
1 answer

Is it possible to integrate Kdb+ and hadoop?

Oct 10, 2018 in Big Data Hadoop • 1,644 views
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1 answer

Is MapR a substitute for MapReduce?

Oct 10, 2018 in Big Data Hadoop • 2,142 views
0 votes
2 answers

Sqoop: Could not load mysql driver exception.

Oct 8, 2018 in Big Data Hadoop • 4,868 views
0 votes
1 answer

ORA-12514 TNS:listener does not currently know the service requested in connect descriptor

Oct 8, 2018 in Database • 19,271 views
0 votes
1 answer

How do I enable Oracle automatically on systemboot?

Oct 5, 2018 in Database • 1,506 views
0 votes
1 answer

How can i change the value of /proc/sys/kernel/shmmax in a container?

Oct 5, 2018 in Linux Administration • 3,307 views
0 votes
1 answer

How do I verify the kernel parameters to check for the pre-requisities of Oracle 11 + versions?

Oct 5, 2018 in Linux Administration • 16,287 views
0 votes
1 answer

How to increase Swap Memory in CentOS 7?

Oct 5, 2018 in Linux Administration • 17,173 views
0 votes
1 answer

What is Hadoop Speculative task execution?

Oct 3, 2018 in Big Data Hadoop • 1,982 views
0 votes
1 answer

What is the difference between Writable & WritableComparable in Hadoop?

Oct 3, 2018 in Big Data Hadoop • 9,574 views
0 votes
1 answer

Using Hadoop for Data Analytics.

Sep 28, 2018 in Big Data Hadoop • 1,685 views
0 votes
1 answer

How to write a file in HDFS using Java Programming language?

Sep 28, 2018 in Big Data Hadoop • 3,976 views
0 votes
1 answer

What should be the choice of database and what type of data format is suitable for Spark/hadoop?

Sep 28, 2018 in Big Data Hadoop • 2,099 views
0 votes
1 answer

When I try to connect to Hadoop, I get a error as -"Connecting to Resource Manager failed".

Sep 28, 2018 in Big Data Hadoop • 2,220 views
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