Recent questions tagged hadoop

0 votes
1 answer

<meta name="title"> tag and <title></title> tag elaborate and explain the difference between them

Feb 27, 2022 in Others by Kichu
 • 19,050 points • 364 views
0 votes
1 answer

What is big data engineering

Feb 4, 2022 in Big Data Hadoop by surbhi
 • 3,810 points • 653 views
0 votes
1 answer

what is big data hadoop

Feb 3, 2022 in Big Data Hadoop by surbhi
 • 3,810 points • 469 views
0 votes
1 answer

What is MapReduce?

Dec 22, 2021 in Big Data Hadoop by CoderGirl
 • 500 points • 557 views
0 votes
1 answer

What is HDFS?

Dec 22, 2021 in Big Data Hadoop by CoderGirl
 • 500 points • 489 views
0 votes
1 answer

which of the following says hadoop provides does pig break?

Dec 20, 2021 in Big Data Hadoop by CoderGirl
 • 500 points • 646 views
0 votes
1 answer

which of the following are hadoop built in counters?

Dec 15, 2021 in Big Data Hadoop by CoderGirl
 • 500 points • 1,595 views
0 votes
1 answer

what is hadoop ecosystem?

Dec 14, 2021 in Big Data Hadoop by CoderGirl
 • 500 points • 461 views
0 votes
1 answer

what is hbase in hadoop?

Dec 14, 2021 in Big Data Hadoop by CoderGirl
 • 500 points • 628 views
0 votes
1 answer

What is apache hadoop?

Dec 13, 2021 in Big Data Hadoop by CoderGirl
 • 500 points • 583 views
0 votes
0 answers

Which of the following platforms does hadoop run on?

Dec 10, 2021 in Big Data Hadoop by Kavya
 • 700 points • 630 views
0 votes
0 answers

What is Hadoop Cluster?

Dec 9, 2021 in Big Data Hadoop by Kavya
 • 700 points • 436 views
0 votes
1 answer

What is the extension of archive file created in Hadoop?

Dec 2, 2021 in Big Data Hadoop by CoderGirl
 • 500 points • 1,454 views
0 votes
1 answer

What does Commodity Hardware in Hadoop World mean?

Dec 2, 2021 in Big Data Hadoop by CoderGirl
 • 500 points • 3,944 views
0 votes
1 answer

What was Hadoop written in?

Dec 2, 2021 in Big Data Hadoop by CoderGirl
 • 500 points • 2,589 views
0 votes
0 answers

What is Hadoop Cluster?

Dec 2, 2021 in Big Data Hadoop by Kavya
 • 700 points • 226 views
0 votes
1 answer

What was Hadoop named after?

Dec 2, 2021 in Big Data Hadoop by Kavya
 • 700 points • 2,679 views
0 votes
2 answers

What is Hadoop used for?

Dec 2, 2021 in Big Data Hadoop by Kavya
 • 700 points • 441 views
0 votes
0 answers

Write a Splitted PDF Back to HDFS using Python Insecure Client

Nov 25, 2021 in Python by Kannan
 • 120 points • 433 views
0 votes
1 answer

What is Hadoop?

Nov 18, 2021 in Big Data Hadoop by Kavya
 • 700 points • 368 views
0 votes
0 answers

WARNING: Use of this script to execute namenode is deprecated. WARNING:

Nov 10, 2021 in Big Data Hadoop by anonymous
 • 140 points • 527 views
0 votes
0 answers

What are the pros and cons of parquet format compared to other formats?

Dec 21, 2020 in Big Data Hadoop by akhtar
 • 38,230 points • 1,731 views
0 votes
0 answers

What is the difference between partitioning and bucketing a table in Hive ?

Dec 20, 2020 in Big Data Hadoop by akhtar
 • 38,230 points • 1,245 views
0 votes
1 answer

What is the purpose of shuffling and sorting phase in the reducer in Map Reduce?

Dec 20, 2020 in Big Data Hadoop by akhtar
 • 38,230 points • 6,490 views
+1 vote
1 answer

ssh: connect to host localhost port 22: Connection refused in Hadoop.

Dec 18, 2020 in Big Data Hadoop by akhtar
 • 38,230 points • 9,692 views
0 votes
1 answer

How to show all partitions of a table in Hive?

Dec 18, 2020 in Big Data Hadoop by akhtar
 • 38,230 points • 4,909 views
+1 vote
2 answers

How to delete and update a record in Hive?

Dec 8, 2020 in Big Data Hadoop by Rajiv
 • 8,910 points • 6,078 views
0 votes
1 answer

Is there any way to get the column name along with the output while execute any query in Hive?

Dec 8, 2020 in Big Data Hadoop by Rajiv
 • 8,910 points • 923 views
0 votes
1 answer

Where does hive stores its table?

Dec 7, 2020 in Big Data Hadoop by Rajiv
 • 8,910 points • 536 views
0 votes
1 answer

How input splits are done when 2 blocks are spread across different nodes?

Dec 7, 2020 in Big Data Hadoop by Rajiv
 • 8,910 points • 966 views
0 votes
1 answer

How do I split a string on a delimiter in Bash?

Dec 7, 2020 in Big Data Hadoop by Roshni
 • 10,520 points • 957 views
+1 vote
1 answer

How does Hadoop process records split across block boundaries?

Dec 7, 2020 in Big Data Hadoop by Roshni
 • 10,520 points • 459 views
0 votes
1 answer

Name node is in safe mode. Not able to leave

Dec 7, 2020 in Big Data Hadoop by Roshni
 • 10,520 points • 1,787 views
0 votes
1 answer

If i enable zookeeper secrete manager getting java file not found

Nov 21, 2020 in Big Data Hadoop by Shilpa S
 • 450 points • 441 views
0 votes
2 answers

How do I output the results of a HiveQL query to CSV?

Nov 20, 2020 in Big Data Hadoop by anonymous
 • 8,910 points • 7,673 views
0 votes
2 answers

How to know Hive and Hadoop versions from command prompt?

Nov 20, 2020 in Big Data Hadoop by Rajiv
 • 8,910 points • 8,699 views
0 votes
1 answer

How to set variables in HIVE scripts

Nov 20, 2020 in Big Data Hadoop by anonymous
 • 10,520 points • 7,156 views
+1 vote
1 answer

When to use Hadoop, HBase, Hive and Pig?

Nov 20, 2020 in Big Data Hadoop by anonymous
 • 10,520 points • 767 views
0 votes
1 answer

Difference between Pig and Hive? Why have both? [closed]

Nov 20, 2020 in Big Data Hadoop by Roshni
 • 10,520 points • 416 views
0 votes
1 answer

How to start working with scala?

Nov 16, 2020 in Big Data Hadoop by anonymous
 • 10,520 points • 364 views
0 votes
1 answer

Moving historyserver to another instance using curl command

Nov 9, 2020 in Big Data Hadoop by Shilpa S
 • 450 points • 578 views
0 votes
1 answer

Zookeeper server going down frequently.

Nov 9, 2020 in Big Data Hadoop by B
 • 210 points • 1,763 views
0 votes
1 answer

HDP Upgrade Issue in 2.6.5.

Nov 7, 2020 in Big Data Hadoop by B
 • 210 points • 652 views
0 votes
1 answer

Validating HA for ranger KMS

Nov 7, 2020 in Big Data Hadoop by Shilpa S
 • 450 points • 675 views
0 votes
1 answer

Map reduce history moving instance using curl .

Nov 7, 2020 in Big Data Hadoop by Shilpa S
 • 450 points • 577 views
+1 vote
1 answer

Not able to create kms key using ambari.

Nov 4, 2020 in Big Data Hadoop by Shilpa S
 • 450 points • 663 views
0 votes
1 answer

Ranger Kms having multiple instance enabled.

Oct 23, 2020 in Big Data Hadoop by Shilpa S
 • 450 points • 989 views
0 votes
1 answer

How to display the Access Control Lists (ACLs) of files and directories in HDFS?

Oct 20, 2020 in Big Data Hadoop by akhtar
 • 38,230 points • 1,084 views
0 votes
1 answer

Copy a directory from one node in the cluster to another in HDFS.

Oct 20, 2020 in Big Data Hadoop by akhtar
 • 38,230 points • 2,817 views
+1 vote
1 answer

How to copy file from Local file system to HDFS?

Oct 20, 2020 in Big Data Hadoop by akhtar
 • 38,230 points • 2,458 views
Page:

Most popular tags

"PMP®","PMI®", "PMI-ACP®" and "PMBOK®" are registered marks of the Project Management Institute, Inc. MongoDB®, Mongo and the leaf logo are the registered trademarks of MongoDB, Inc.