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Michael West

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1489.49 (4,423,866th) 		Reputation
672 (214,974th)
Page: 1
Title Δ
Spark partition projection/pushdown and schema inference with parti... +4.15
Call dbutils.notebook.exit() from a sql notebook 0.00
how to run first example of Apache Flink -1.72
how to run first example of Apache Flink -1.72
How Can I get the nearest neighbor matrix from 1,000,000 rows and 2... 0.00
What is the difference between dataframe.show() and dataframe.take(... 0.00
Dataframe performance issue while retrieving rows in hierarchy orde... -4.00
Dataframe performance issue while retrieving rows in hierarchy orde... +4.00
Optimised way of doing cumulative sum on large number of columns in... 0.00
SPARK: Reprocess failed records, with new code changes to handle th... 0.00
Spark SQL Window Average issue 0.00
AWS Cloudformation: Conditionally create properties of resources 0.00
Surrogate Keys using Apache Spark 0.00
How do I get a straight-line Linear Regression result in Pyspark? +4.18
Filling nulls values from a CSV file issue-spark 0.00
Does Spark optimize the storage when a nested column is cached 0.00
Stateful aggregation function in PySpark 0.00
Reset hadoop aws keys to upload to another s3 bucket under differen... 0.00
Python Spark - How to remove the duplicate element in set without t... -3.80
Is there a way to dynamically stop Spark Structured Streaming? 0.00
Handling high dimensional dataframe in spark/pyspark (2.2*, 2.3.0) 0.00
spark scala cartesian product of each element in a column 0.00
Calculate percentile on pyspark dataframe columns 0.00
How to avoid Code Redundancy in Lambda Architecture? -4.56
How to add variable/conditional column in PySpark data frame +4.00
How to add variable/conditional column in PySpark data frame -4.00
How to access an array using foreach in spark? -0.07
Alternative of using select query in case when statement in spark sql 0.00
Test empty Column Datatframe in python spark 0.00
Why is sc.wholeTextFile().collect() slow 0.00
Spark Strucutured Streaming Window on non-timestamp column -3.47
How to develop with PYSPARK locally and run on Spark Cluster? 0.00
Cypher: group by cheapest price 0.00
How to return a single foaf:name? -3.51