Recent questions tagged hdfs

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Is there any hdfs dfs command to restrict number of files to be created in a directory ?

May 4, 2019 in Big Data Hadoop by vicky
 • 2,263 views
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Explain to me the method to transfer data between Azure tables and Hadoop on Azure

May 3, 2019 in Big Data Hadoop by nitinrawat895
 • 11,380 points • 600 views
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1 answer

Explain to me the difference between name node and secondary name node.

Apr 30, 2019 in Big Data Hadoop by nitinrawat895
 • 11,380 points • 1,591 views
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Elastisearch Hadoop

Apr 24, 2019 in Big Data Hadoop by nitinrawat895
 • 11,380 points • 627 views
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Explain to me the difference between HBase and HDFS.

Apr 12, 2019 in Big Data Hadoop by nitinrawat895
 • 11,380 points • 2,404 views
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2 answers

Explain to me the concept of HUE.

Apr 11, 2019 in Big Data Hadoop by nitinrawat895
 • 11,380 points • 2,676 views
+1 vote
1 answer

Explain to me the difference between HBase and HDFS

Mar 19, 2019 in Big Data Hadoop by ravikiran
 • 4,620 points • 1,070 views
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2 answers

Using PHP to get all file names in a folder stored in HDFS

Mar 9, 2019 in Big Data Hadoop by Bhavish
 • 370 points • 4,384 views
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1 answer

What does hadoop mean?

Mar 6, 2019 in Big Data Hadoop by ravi
 • 220 points • 885 views
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try except is not working while using hdfs command

Mar 6, 2019 in Python by anonymous
 • 1,194 views
0 votes
1 answer

Copy files to all Hadoop DFS directories

Feb 23, 2019 in Big Data Hadoop by Bhavish
 • 370 points • 3,380 views
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1 answer

How can I change data in HDFS?

Feb 19, 2019 in Big Data Hadoop by Karan
 • 4,864 views
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1 answer

Load data from HDFS to hive

Feb 7, 2019 in Big Data Hadoop by Rishi
 • 8,774 views
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1 answer

How to read multiple files in hdfs?

Feb 7, 2019 in Big Data Hadoop by Raheed
 • 4,323 views
0 votes
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How to list files in hdfs that contains a specific string?

Jan 27, 2019 in Big Data Hadoop by Krishna
 • 11,682 views
0 votes
1 answer

Update hdfs data before stroring in MySql

Jan 27, 2019 in Big Data Hadoop by Shubhash
 • 768 views
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1 answer

Browse HDFS & Job Logs

Jan 25, 2019 in Big Data Hadoop by Cassy
 • 1,535 views
0 votes
1 answer

Permission denied while uploading files to hdfs

Jan 25, 2019 in Big Data Hadoop by K Mishra
 • 1,827 views
0 votes
1 answer

How to send curl downloaded data in hdfs?

Jan 25, 2019 in Big Data Hadoop by Prateek
 • 1,774 views
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How to copy file to multiple hdfs directory?

Jan 25, 2019 in Big Data Hadoop by Rusva
 • 3,946 views
0 votes
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How to create files in hdfs?

Jan 25, 2019 in Big Data Hadoop by Sanam
 • 1,438 views
0 votes
1 answer

How to find the port on which hdfs is running?

Jan 25, 2019 in Big Data Hadoop by Tamanna
 • 3,802 views
0 votes
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I have a file uploaded through ftp. Next I want to upload it to local file system in hadoop

Jan 24, 2019 in Big Data Hadoop by Mohan
 • 140 points • 1,354 views
–1 vote
1 answer

Does Hadoop merge the output files after reduce phase?

Jan 23, 2019 in Big Data Hadoop by digger
 • 26,740 points • 1,489 views
–1 vote
1 answer

WARN util.NativeCodeLoader: Unable to load native-hadoop library

Jan 22, 2019 in Big Data Hadoop by digger
 • 26,740 points • 1,998 views
0 votes
2 answers

Do we need to format datanode to store data

Jan 15, 2019 in Big Data Hadoop by Sam
 • 160 points • 3,925 views
–1 vote
1 answer

Getting error while starting hdfs namenode -format

Jan 12, 2019 in Big Data Hadoop by digger
 • 26,740 points • 2,154 views
0 votes
1 answer

Failed to start namenode in hadoop

Jan 12, 2019 in Big Data Hadoop by digger
 • 26,740 points • 13,585 views
0 votes
1 answer

Issue in hdfs dfs command

Jan 7, 2019 in Big Data Hadoop by slayer
 • 29,370 points • 1,401 views
0 votes
1 answer

“Unable to load native-hadoop library for your platform” warning: How to resolve it?

Jan 4, 2019 in Java by Sushmita
 • 6,920 points • 2,546 views
0 votes
1 answer

Hadoop backup and recovery tool and guidance

Jan 4, 2019 in Big Data Hadoop by Neha
 • 6,300 points • 795 views
0 votes
1 answer

Value for HADOOP_CONF_DIR from Cluster

Jan 4, 2019 in Big Data Hadoop by Neha
 • 6,300 points • 3,151 views
–1 vote
1 answer

File is available at HDFS location. Still system throws en error.

Jan 2, 2019 in Big Data Hadoop by digger
 • 26,740 points • 449 views
–1 vote
1 answer

How to access Hadoop counter values using API?

Dec 31, 2018 in Big Data Hadoop by digger
 • 26,740 points • 1,154 views
0 votes
1 answer

How to set input split settings?

Dec 27, 2018 in Big Data Hadoop by slayer
 • 29,370 points • 2,403 views
0 votes
1 answer

Hadoop regarding input split

Dec 27, 2018 in Big Data Hadoop by slayer
 • 29,370 points • 740 views
0 votes
1 answer

Processing image in hdfs

Dec 27, 2018 in Big Data Hadoop by slayer
 • 29,370 points • 1,078 views
–1 vote
1 answer

Can't seem to make hdfs commands to work

Dec 21, 2018 in Big Data Hadoop by digger
 • 26,740 points • 1,051 views
0 votes
1 answer

How are blocks created while written file in hdfs?

Dec 21, 2018 in Big Data Hadoop by slayer
 • 29,370 points • 1,405 views
0 votes
1 answer

How is a file written in hdfs?

Dec 21, 2018 in Big Data Hadoop by slayer
 • 29,370 points • 940 views
–1 vote
1 answer

Display contents of my Parquet file.

Dec 19, 2018 in Big Data Hadoop by digger
 • 26,740 points • 3,058 views
–1 vote
1 answer

Getting error when writing to HDFS. Unable to load native-hadoop library for your platform

Dec 19, 2018 in Big Data Hadoop by digger
 • 26,740 points • 1,471 views
0 votes
1 answer

Why is HDFS used for the applications with large data sets, and not for the multiple small files?

Dec 19, 2018 in Big Data Hadoop by Frankie
 • 9,830 points • 5,583 views
0 votes
1 answer

Can DataNode and NameNode be commodity hardware?

Dec 19, 2018 in Big Data Hadoop by Frankie
 • 9,830 points • 3,109 views
0 votes
1 answer

How to securely transfer data from rdms to hdfs using sqoop?

Dec 18, 2018 in Big Data Hadoop by slayer
 • 29,370 points • 1,381 views
0 votes
1 answer

Hadoop: `.' no such file or directory while installing

Nov 2, 2018 in Big Data Hadoop by slayer
 • 29,370 points • 1,593 views
0 votes
1 answer

Can we integrate Hadoop with Python?

Aug 23, 2018 in Big Data Hadoop by Neha
 • 6,300 points • 1,679 views
0 votes
1 answer

How do I print hadoop properties in command line?

Aug 23, 2018 in Big Data Hadoop by Neha
 • 6,300 points • 2,598 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 • 2,482 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 • 845 views
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