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Bangalore, Karnataka, India
Eager to learn Scala & Spark
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Top Questions
16
votes
How does foldLeft in Scala work on DataFrame?
scala
asked Aug 26, 2018 at 10:11
stackoverflow.com
15
votes
How to optimize partitioning when migrating data from JDBC source?
apache-spark
jdbc
hive
apache-spark-sql
partitioning
asked Oct 2, 2018 at 6:38
stackoverflow.com
14
votes
How to delete duplicate records from Hive table?
hadoop
hive
asked Apr 7, 2017 at 13:59
stackoverflow.com
11
votes
What is the difference between 'InputFormat, OutputFormat' & 'Stored as' in Hive?
hadoop
hive
hiveql
hive-serde
asked Feb 23, 2017 at 12:49
stackoverflow.com
11
votes
Unable to build Scala Maven project
scala
maven
asked Jun 14, 2018 at 10:27
stackoverflow.com
8
votes
How to convert a dictionary to dataframe in PySpark?
python
apache-spark
pyspark
asked Apr 21, 2020 at 8:56
stackoverflow.com
8
votes
How to read a bearer token from postman into Python code?
python
flask
flask-restful
asked Aug 21, 2020 at 7:31
stackoverflow.com
7
votes
In what situations are Datasets preferred to Dataframes and vice-versa in Apache Spark?
dataframe
apache-spark
pyspark
apache-spark-dataset
asked May 10, 2022 at 6:24
stackoverflow.com
7
votes
How to get creation date of a file using Scala
scala
asked Nov 23, 2017 at 10:26
stackoverflow.com
6
votes
NOC code for software developer - 2173 or 2174
canada
express-entry
asked May 14, 2018 at 12:05
expatriates.stackexchange.com
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