Recent questions tagged big-data

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Urgently Want dataset

4 days ago in Big Data Hadoop by Amit
• 120 points
27 views
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1 answer

How to merge two Spark DataFrames?

4 days ago in Big Data Hadoop by akhtar
• 24,570 points
21 views
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Multiple rows to columns in hive

Sep 4 in Big Data Hadoop by anonymous
• 120 points
49 views
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Parquet File and ORC Table

Aug 30 in Big Data Hadoop by Vikramraj
• 160 points
72 views
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Data import using sqoop to Hive

Jul 3 in Big Data Hadoop by anonymous
• 120 points
154 views
+1 vote
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How to change columname in a dataframe

May 20 in Big Data Hadoop by anonymous
• 130 points
214 views
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starting hive gave me exception

May 19 in Big Data Hadoop by Hans
• 130 points
220 views
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Real time access to data in hadoop

Apr 30 in Big Data Hadoop by anonymous
• 120 points
76 views