Recent questions tagged bigdata

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Name node is in safe mode. Not able to leave

Dec 7, 2020 in Big Data Hadoop by Roshni
• 10,420 points
157 views
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When to use Hadoop, HBase, Hive and Pig?

Nov 20, 2020 in Big Data Hadoop by anonymous
• 10,420 points
143 views
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HDP Upgrade Issue in 2.6.5.

Nov 7, 2020 in Big Data Hadoop by B
• 210 points
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In my hadoop namenode is not starting

Jul 22, 2020 in Big Data Hadoop by Aman
• 120 points
210 views
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How to create one job in Sqoop?

Apr 29, 2020 in Big Data Hadoop by akhtar
• 38,180 points
174 views
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Is there any Web UI for kafka?

Feb 12, 2020 in Apache Kafka by akhtar
• 38,180 points
1,401 views
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What is ETL tool in Hadoop?

Jan 31, 2020 in Big Data Hadoop by akhtar
• 38,180 points
1,063 views
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When do Reduce tasks start in Hadoop?

Aug 9, 2019 in Big Data Hadoop by nitinrawat895
• 11,380 points
152 views
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Spark Null Pointer Exception.

Jul 19, 2019 in Apache Spark by nitinrawat895
• 11,380 points
2,627 views
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What data format for large files in R?

Jul 16, 2019 in Python by ana1504.k
• 7,900 points
100 views
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What is Piping in Spark?

Jul 3, 2019 in Apache Spark by Diana
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What is GraphX in Spark?

Jul 2, 2019 in Big Data Hadoop by Nitin
323 views
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