Recent questions tagged big-data

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Understanding Hadoop Master Node, Slave Node and Data Node.

Sep 6, 2018 in Big Data Hadoop by Neha
 • 6,300 points • 2,501 views
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What is Network Topology in Hadoop?

Sep 6, 2018 in Big Data Hadoop by Neha
 • 6,300 points • 3,557 views
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Clarification of some Hadoop Concepts.

Sep 5, 2018 in Big Data Hadoop by Neha
 • 6,300 points • 350 views
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How to format the output being written by MapReduce in Hadoop?

Sep 5, 2018 in Big Data Hadoop by Neha
 • 6,300 points • 2,306 views
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How to access Hadoop Data using REST service?

Sep 5, 2018 in Big Data Hadoop by Neha
 • 6,300 points • 4,135 views
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How to write examples to test whether the installation is validated or not?

Sep 5, 2018 in Big Data Hadoop by Neha
 • 6,300 points • 516 views
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Will hadoop(sqoop) load oracle faster than SQL loader?

Sep 4, 2018 in Big Data Hadoop by Neha
 • 6,300 points • 1,593 views
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Which Operating system is more preferable for data node?

Sep 4, 2018 in Big Data Hadoop by Frankie
 • 9,830 points • 527 views
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Which Windows client is used for Cloudera Hadoop Cluster?

Sep 4, 2018 in Big Data Hadoop by Neha
 • 6,300 points • 705 views
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Which is the Real Time Monitoring tool/API for Hadoop?

Sep 4, 2018 in Big Data Hadoop by Neha
 • 6,300 points • 1,068 views
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What is the best functional language to do Hadoop Map-Reduce?

Sep 4, 2018 in Big Data Hadoop by Neha
 • 6,300 points • 676 views
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What is the Data format and database choices in Hadoop and Spark?

Sep 4, 2018 in Big Data Hadoop by Neha
 • 6,300 points • 734 views
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Not able to run Hive queries.

Aug 30, 2018 in Big Data Hadoop by Neha
 • 6,300 points • 1,417 views
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Hadoop Pipe: shared libraries, No such file or directory error

Aug 30, 2018 in Big Data Hadoop by Neha
 • 6,300 points • 856 views
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Hive with JSON: getting EOF exception while querying

Aug 30, 2018 in Big Data Hadoop by Frankie
 • 9,830 points • 1,418 views
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Hbase REST API: Timerange scan

Aug 30, 2018 in Big Data Hadoop by Frankie
 • 9,830 points • 1,421 views
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different schedulers in Hadoop

Aug 28, 2018 in Big Data Hadoop by Ashish
 • 2,650 points • 1,093 views
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components of Hbase

Aug 28, 2018 in Database by Ashish
 • 2,650 points • 632 views
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Difference between Hadoop 1 and 2

Aug 28, 2018 in Big Data Hadoop by Data_Nerd
 • 2,390 points • 19,122 views
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Speculative Execution in Hadoop

Aug 28, 2018 in Big Data Hadoop by Ashish
 • 2,650 points • 8,081 views
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Can we integrate Hadoop with Python?

Aug 23, 2018 in Big Data Hadoop by Neha
 • 6,300 points • 1,411 views
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What is the prerequisite for BigQuery other than SQL?

Aug 23, 2018 in Big Data Hadoop by Neha
 • 6,300 points • 828 views
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How do I print hadoop properties in command line?

Aug 23, 2018 in Big Data Hadoop by Neha
 • 6,300 points • 2,273 views
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***IMPORTANT*** Big Data Hadoop Interview Questions.

Aug 22, 2018 in Career Counselling by Omkar
 • 69,230 points • 1,679 views
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What is the difference between hadoop and google analytics ?

Aug 22, 2018 in Others by Neha
 • 6,300 points • 1,329 views
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What are the options for hadoop on scala?

Aug 22, 2018 in Big Data Hadoop by Neha
 • 6,300 points • 463 views
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What are the problems in creating volume in mapr hadoop?

Aug 22, 2018 in Big Data Hadoop by Neha
 • 6,300 points • 837 views
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How hadoop command works with javac?

Aug 17, 2018 in Big Data Hadoop by Frankie
 • 9,830 points • 2,253 views
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What is the difference between hadoop-1.2.1.bin.tar.gz and hadoop-1.2.1.tar.gz files?

Aug 17, 2018 in Big Data Hadoop by Neha
 • 6,300 points • 1,310 views
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1 answer

Where are Hadoop's task log files stored?

Aug 16, 2018 in Big Data Hadoop by Shubham
 • 13,490 points • 1,457 views
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1 answer

How Hadoop distributes block writes into HDFS?

Aug 16, 2018 in Big Data Hadoop by Meci Matt
 • 9,460 points • 395 views
0 votes
1 answer

How will the Fair Scheduler handle more than one Job?

Aug 16, 2018 in Big Data Hadoop by Shubham
 • 13,490 points • 628 views
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1 answer

Determining HDFS space in a cluster?

Aug 16, 2018 in Big Data Hadoop by Meci Matt
 • 9,460 points • 591 views
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1 answer

How to calculate number of slave nodes?

Aug 16, 2018 in Big Data Hadoop by Shubham
 • 13,490 points • 1,047 views
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1 answer

Determining number of reduces?

Aug 16, 2018 in Big Data Hadoop by Shubham
 • 13,490 points • 353 views
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1 answer

Hadoop in the AWS free tier?

Aug 16, 2018 in AWS by bug_seeker
 • 15,520 points • 1,242 views
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How does Hadoop's block replacement policy work?

Aug 16, 2018 in Big Data Hadoop by Meci Matt
 • 9,460 points • 1,031 views
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1 answer

What is the difference between local file system commands touch and touchz?

Aug 14, 2018 in Big Data Hadoop by Neha
 • 6,300 points • 2,164 views
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Can I have a list of property files used in Hadoop Framework?

Aug 14, 2018 in Big Data Hadoop by Neha
 • 6,300 points • 640 views
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How do I get connected to Hadoop and Geo Spatial connector?

Aug 14, 2018 in Big Data Hadoop by Neha
 • 6,300 points • 1,699 views
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Want to have an idea on Hadoop Machine Learning and Data Mining project.

Aug 14, 2018 in Big Data Hadoop by Neha
 • 6,300 points • 1,100 views
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2 answers

Which of these will vanish: Flink vs Spark?

Aug 10, 2018 in Big Data Hadoop by Omkar
 • 69,230 points • 1,036 views
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Which framework allows random, realtime read/write access to hundreds of terabytes of data?

Aug 10, 2018 in Big Data Hadoop by Meci Matt
 • 9,460 points • 2,096 views
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How to count lines in a file on hdfs command?

Aug 10, 2018 in Big Data Hadoop by Frankie
 • 9,830 points • 27,374 views
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What is the difference between a Big Data Warehouse and a traditional Data Warehouse

Aug 10, 2018 in Big Data Hadoop by Neha
 • 6,300 points • 516 views
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What is the difference between a Big Data Warehouse and a traditional Data Warehouse?

Aug 10, 2018 in Big Data Hadoop by Neha
 • 6,300 points • 1,187 views
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1 answer

How to Install Cloudera Manager into my Virtual Machine ?

Aug 9, 2018 in Big Data Hadoop by Frankie
 • 9,830 points • 1,571 views
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1 answer

How to extract Cloudera Hadoop VM archive?

Aug 9, 2018 in Big Data Hadoop by Neha
 • 6,300 points • 802 views
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Data Models operations HBase

Aug 9, 2018 in Database by Ashish
 • 2,650 points • 394 views
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Modify schema in HBase using Programs

Aug 9, 2018 in Database by Ashish
 • 2,650 points • 858 views
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