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Showing posts with the label Hive
Spark 2.2 Thrift Server Error On Dataframe Numberformatexception When Query Hive Table

Spark 2.2 Thrift Server Error On Dataframe Numberformatexception When Query Hive Table

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I have Hortonworks HDP 2.6.3 running Spark2 (v2.2). My test case is very simple: Create a Hive tab… Read more Spark 2.2 Thrift Server Error On Dataframe Numberformatexception When Query Hive Table
Collect Set By Group?

Collect Set By Group?

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I am working with Hive data pulled into a Python Jupyter notebook using a Hive wrapper written in P… Read more Collect Set By Group?
How To Find The Pathing Flow And Rank Them Using Pig Or Hive?

How To Find The Pathing Flow And Rank Them Using Pig Or Hive?

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Below is the example for my use case. Solution 1: You can reference this question where an OP was… Read more How To Find The Pathing Flow And Rank Them Using Pig Or Hive?
How To Insert A Pandas Dataframe Into An Existing Hive External Table Using Python (without Pyspark)?

How To Insert A Pandas Dataframe Into An Existing Hive External Table Using Python (without Pyspark)?

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I'm creating a connection string to Hive and running some SELECT queries on the Hive tables on … Read more How To Insert A Pandas Dataframe Into An Existing Hive External Table Using Python (without Pyspark)?
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