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Showing posts with the label Hive
How To Select Columns Using Dynamic Select Query Using Window Function

How To Select Columns Using Dynamic Select Query Using Window Function

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I have sample input dataframe as below, but the value (clm starting with m) columns can be n number… Read more How To Select Columns Using Dynamic Select Query Using Window Function
Why "importerror: No Module Named Builtins" Appears After Importing Hive From Pyhive Package?

Why "importerror: No Module Named Builtins" Appears After Importing Hive From Pyhive Package?

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I have a simple question to ask. I have been trying to execute HIVE queries from Python using impyl… Read more Why "importerror: No Module Named Builtins" Appears After Importing Hive From Pyhive Package?
Reading And Writing From Hive Tables With Spark After Aggregation

Reading And Writing From Hive Tables With Spark After Aggregation

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We have a hive warehouse, and wanted to use spark for various tasks (mainly classification). At tim… Read more Reading And Writing From Hive Tables With Spark After Aggregation
How To Let Null Values Are Not Stored In Hbase In Pandas Python?

How To Let Null Values Are Not Stored In Hbase In Pandas Python?

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I have some sample data as below: test_a test_b test_c test_d test_date --------… Read more How To Let Null Values Are Not Stored In Hbase In Pandas Python?
Python - Hive Commands Using Subprocess - Empty Results

Python - Hive Commands Using Subprocess - Empty Results

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I'm using subprocess to run hive commands in python, but am getting empty results. If i run the… Read more Python - Hive Commands Using Subprocess - Empty Results