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philantrovert

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Title Δ
How would I extract numbers from column names based on a match cond... +1.90
how to get the partitions info of hive table in Spark -2.20
How do I apply multiple columns in window PartitionBy in Spark scala 0.00
Use Map to replace column values in Spark -0.51
Possibility to use lead and lag functions together with groupBy in... 0.00
How to get YEARMONTH (Difference) in a dataframe (scala) 0.00
Does the dataframe know the type of column? -0.52
spark expression rename the column list after aggregation -2.02
Reading a text file in Spark 0.00
shell script for getting the line count of all part files in hdfs 0.00
Recursively apply a function to elements of an array spark dataFrame 0.00
In impala/hive, How can I extract the word before and after a speci... 0.00
Spark-scala aggregate on multiple columns from a list +0.46
Spark: Reading data frame from list of paths with empty path +1.73
How to determine partition key/column with Spark +1.94
How to fix org.apache.spark.sql.AnalysisException while changing th... 0.00
Apache Spark - how to create difference columns for every column in... -0.06
How to apply regex pattern on a dataframe in scala? 0.00
How to wrap spark streaming output in array brackets? 0.00
How to parse the fields of StructType in Scala? 0.00
How to cast all columns of a DataFrame (with Nested StructTypes) to... +0.45
Spark add column to dataset according to time gap in timestamp -0.28
Smaller or equal comparison syntax error -1.25
Which is more efficient, max or order by desc limit 1 in HIVE using... +0.45
Pyspark: last non null record for each id in dataframe (Spark Strea... -0.14
How t calculate the number of unique values among multiple columns? -2.18
How to save result of printSchema to a file in PySpark 0.00
Math.abs function in Select statement in Scala +1.83
How to replace nulls in Vector column? -1.78
`or` of all the value in a column in apache spark +0.22
Spark update value in the second dataset based on the value from fi... +1.85
Spark: partition .txt.gz files and convert to parquet 0.00
Find latest file pyspark 0.00
How to read custom multiline log using Spark 0.00
How to have more StreamingContexts in a single Spark application? 0.00
Enclose quotes for column names that contain , in spark dataframe +1.79
how to set a increment id over set of rows with respect to a col va... +1.81
pyspark dataframe column : Hive column +1.84
Explode Cassandra UDT with flatmap in Spark 2.x (Scala) 0.00
How to apply the conditional replacement on all columns of DataFrame? 0.00
Iterating on columns in dataframe -0.02
Filter a spark dataframe based on column datatypes +0.02
How to sort by count and retain unique items in value -1.77
How to convert map(key,struct) to map(key,caseclass) in spark scala... 0.00
Getting a substring of a dataframe column 0.00
Scala Spark - split vector column into separate columns in a Spark... 0.00
How to calculate euclidean distance of each row in a dataframe to a... 0.00
How to select struct column in spark dataframe dynamically? 0.00
Apply same common header to distinct fields of dataframes in scala... 0.00
How to sort array of struct type in Spark DataFrame by particular c... -1.11