Recent questions tagged hadoop

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<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 • 219 views
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What is big data engineering

Feb 4, 2022 in Big Data Hadoop by surbhi
 • 3,810 points • 364 views
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what is big data hadoop

Feb 3, 2022 in Big Data Hadoop by surbhi
 • 3,810 points • 230 views
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What is MapReduce?

Dec 22, 2021 in Big Data Hadoop by CoderGirl
 • 500 points • 263 views
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What is HDFS?

Dec 22, 2021 in Big Data Hadoop by CoderGirl
 • 500 points • 241 views
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which of the following says hadoop provides does pig break?

Dec 20, 2021 in Big Data Hadoop by CoderGirl
 • 500 points • 388 views
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which of the following are hadoop built in counters?

Dec 15, 2021 in Big Data Hadoop by CoderGirl
 • 500 points • 967 views
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what is hadoop ecosystem?

Dec 14, 2021 in Big Data Hadoop by CoderGirl
 • 500 points • 243 views
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what is hbase in hadoop?

Dec 14, 2021 in Big Data Hadoop by CoderGirl
 • 500 points • 306 views
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What is apache hadoop?

Dec 13, 2021 in Big Data Hadoop by CoderGirl
 • 500 points • 244 views
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Which of the following platforms does hadoop run on?

Dec 10, 2021 in Big Data Hadoop by Kavya
 • 700 points • 299 views
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What is Hadoop Cluster?

Dec 9, 2021 in Big Data Hadoop by Kavya
 • 700 points • 173 views
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What is the extension of archive file created in Hadoop?

Dec 2, 2021 in Big Data Hadoop by CoderGirl
 • 500 points • 763 views
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What does Commodity Hardware in Hadoop World mean?

Dec 2, 2021 in Big Data Hadoop by CoderGirl
 • 500 points • 1,830 views
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What was Hadoop written in?

Dec 2, 2021 in Big Data Hadoop by CoderGirl
 • 500 points • 1,107 views
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What is Hadoop Cluster?

Dec 2, 2021 in Big Data Hadoop by Kavya
 • 700 points • 112 views
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What was Hadoop named after?

Dec 2, 2021 in Big Data Hadoop by Kavya
 • 700 points • 1,365 views
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What is Hadoop used for?

Dec 2, 2021 in Big Data Hadoop by Kavya
 • 700 points • 224 views
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What is Hadoop?

Nov 18, 2021 in Big Data Hadoop by Kavya
 • 700 points • 209 views
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WARNING: Use of this script to execute namenode is deprecated. WARNING:

Nov 10, 2021 in Big Data Hadoop by anonymous
 • 140 points • 305 views
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What are the pros and cons of parquet format compared to other formats?

Dec 21, 2020 in Big Data Hadoop by akhtar
 • 38,240 points • 1,397 views
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What is the difference between partitioning and bucketing a table in Hive ?

Dec 20, 2020 in Big Data Hadoop by akhtar
 • 38,240 points • 1,032 views
+1 vote
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ssh: connect to host localhost port 22: Connection refused in Hadoop.

Dec 18, 2020 in Big Data Hadoop by akhtar
 • 38,240 points • 8,383 views
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How to show all partitions of a table in Hive?

Dec 18, 2020 in Big Data Hadoop by akhtar
 • 38,240 points • 3,661 views
+1 vote
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How to delete and update a record in Hive?

Dec 8, 2020 in Big Data Hadoop by Rajiv
 • 8,910 points • 4,752 views
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Where does hive stores its table?

Dec 7, 2020 in Big Data Hadoop by Rajiv
 • 8,910 points • 399 views
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How do I split a string on a delimiter in Bash?

Dec 7, 2020 in Big Data Hadoop by Roshni
 • 10,520 points • 712 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 • 319 views
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Name node is in safe mode. Not able to leave

Dec 7, 2020 in Big Data Hadoop by Roshni
 • 10,520 points • 1,236 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 • 5,895 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 • 5,385 views
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1 answer

How to set variables in HIVE scripts

Nov 20, 2020 in Big Data Hadoop by anonymous
 • 10,520 points • 5,041 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 • 567 views
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1 answer

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

Nov 20, 2020 in Big Data Hadoop by Roshni
 • 10,520 points • 275 views
0 votes
1 answer

How to start working with scala?

Nov 16, 2020 in Big Data Hadoop by anonymous
 • 10,520 points • 245 views
0 votes
1 answer

Zookeeper server going down frequently.

Nov 9, 2020 in Big Data Hadoop by B
 • 210 points • 1,260 views
0 votes
1 answer

HDP Upgrade Issue in 2.6.5.

Nov 7, 2020 in Big Data Hadoop by B
 • 210 points • 455 views
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Validating HA for ranger KMS

Nov 7, 2020 in Big Data Hadoop by Shilpa S
 • 450 points • 498 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 • 451 views
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1 answer

Ranger Kms having multiple instance enabled.

Oct 23, 2020 in Big Data Hadoop by Shilpa S
 • 450 points • 693 views
+1 vote
1 answer

How to copy file from Local file system to HDFS?

Oct 20, 2020 in Big Data Hadoop by akhtar
 • 38,240 points • 1,813 views
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