Recent questions tagged hadoop

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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 • 499 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 • 1,572 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 • 516 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 • 693 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 • 1,059 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 • 669 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 • 725 views
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2 answers

Not able to run Hive queries.

Aug 30, 2018 in Big Data Hadoop by Neha
 • 6,300 points • 1,399 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 • 836 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 • 1,403 views
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1 answer

Hbase REST API: Timerange scan

Aug 30, 2018 in Big Data Hadoop by Frankie
 • 9,830 points • 1,393 views
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1 answer

different schedulers in Hadoop

Aug 28, 2018 in Big Data Hadoop by Ashish
 • 2,650 points • 1,083 views
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components of Hbase

Aug 28, 2018 in Database by Ashish
 • 2,650 points • 621 views
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2 answers

Difference between Hadoop 1 and 2

Aug 28, 2018 in Big Data Hadoop by Data_Nerd
 • 2,390 points • 19,037 views
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Speculative Execution in Hadoop

Aug 28, 2018 in Big Data Hadoop by Ashish
 • 2,650 points • 8,027 views
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Can we integrate Hadoop with Python?

Aug 23, 2018 in Big Data Hadoop by Neha
 • 6,300 points • 1,390 views
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1 answer

What is the prerequisite for BigQuery other than SQL?

Aug 23, 2018 in Big Data Hadoop by Neha
 • 6,300 points • 815 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 • 2,251 views
+3 votes
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***IMPORTANT*** Big Data Hadoop Interview Questions.

Aug 22, 2018 in Career Counselling by Omkar
 • 69,210 points • 1,637 views
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What is the difference between hadoop and google analytics ?

Aug 22, 2018 in Others by Neha
 • 6,300 points • 1,301 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 • 453 views
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1 answer

What are the problems in creating volume in mapr hadoop?

Aug 22, 2018 in Big Data Hadoop by Neha
 • 6,300 points • 813 views
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How hadoop command works with javac?

Aug 17, 2018 in Big Data Hadoop by Frankie
 • 9,830 points • 2,225 views
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1 answer

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 • 1,296 views
0 votes
1 answer

Where are Hadoop's task log files stored?

Aug 16, 2018 in Big Data Hadoop by Shubham
 • 13,490 points • 1,438 views
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How Hadoop distributes block writes into HDFS?

Aug 16, 2018 in Big Data Hadoop by Meci Matt
 • 9,460 points • 385 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 • 597 views
0 votes
1 answer

Determining HDFS space in a cluster?

Aug 16, 2018 in Big Data Hadoop by Meci Matt
 • 9,460 points • 561 views
0 votes
1 answer

How to calculate number of slave nodes?

Aug 16, 2018 in Big Data Hadoop by Shubham
 • 13,490 points • 1,017 views
0 votes
1 answer

Determining number of reduces?

Aug 16, 2018 in Big Data Hadoop by Shubham
 • 13,490 points • 348 views
0 votes
1 answer

Hadoop in the AWS free tier?

Aug 16, 2018 in AWS by bug_seeker
 • 15,520 points • 1,229 views
0 votes
1 answer

How does Hadoop's block replacement policy work?

Aug 16, 2018 in Big Data Hadoop by Meci Matt
 • 9,460 points • 1,016 views
0 votes
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 • 2,151 views
0 votes
1 answer

Can I have a list of property files used in Hadoop Framework?

Aug 14, 2018 in Big Data Hadoop by Neha
 • 6,300 points • 623 views
0 votes
1 answer

How do I get connected to Hadoop and Geo Spatial connector?

Aug 14, 2018 in Big Data Hadoop by Neha
 • 6,300 points • 1,678 views
0 votes
1 answer

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 • 1,090 views
0 votes
2 answers

Which of these will vanish: Flink vs Spark?

Aug 10, 2018 in Big Data Hadoop by Omkar
 • 69,210 points • 1,027 views
0 votes
2 answers

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 • 2,067 views
0 votes
1 answer

How to count lines in a file on hdfs command?

Aug 10, 2018 in Big Data Hadoop by Frankie
 • 9,830 points • 27,155 views
0 votes
1 answer

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 • 504 views
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1 answer

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 • 1,172 views
0 votes
1 answer

How to Install Cloudera Manager into my Virtual Machine ?

Aug 9, 2018 in Big Data Hadoop by Frankie
 • 9,830 points • 1,564 views
0 votes
1 answer

How to extract Cloudera Hadoop VM archive?

Aug 9, 2018 in Big Data Hadoop by Neha
 • 6,300 points • 783 views
0 votes
1 answer

Data Models operations HBase

Aug 9, 2018 in Database by Ashish
 • 2,650 points • 383 views
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1 answer

Modify schema in HBase using Programs

Aug 9, 2018 in Database by Ashish
 • 2,650 points • 839 views
0 votes
1 answer

Access HFile without using Hbase

Aug 9, 2018 in Database by Data_Nerd
 • 2,390 points • 543 views
0 votes
1 answer

Thrift in Hbase

Aug 9, 2018 in Database by shams
 • 3,670 points • 675 views
0 votes
1 answer

When a reduce class also serve as a combiner?

Aug 9, 2018 in Big Data Hadoop by Shubham
 • 13,490 points • 511 views
0 votes
1 answer

Storing collection of images in HDFS

Aug 9, 2018 in Big Data Hadoop by Shubham
 • 13,490 points • 980 views
0 votes
1 answer

Operation to simulate a Hadoop Production Cluster

Aug 9, 2018 in Big Data Hadoop by Meci Matt
 • 9,460 points • 637 views
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