apache-spark

6201 Questions
Newest Active Unanswered Frequent
Score
View
Card Compact
combime 2 KeyValueGroupedDatasets
user_67772380
•
1
1
80
apache-spark dataset scala
Spark DataFrame orderBy and DataFrameWriter sortBy, is there a difference?
user_7834870
•
3
1
340
apache-spark-sql apache-spark scala
How to obtain row percentages of crosstab from a spark dataframe using python?
user_146853230
•
1
1
706
pyspark apache-spark-sql apache-spark python
create a new column in a spark dataframe based on another dataframe
user_151815990
•
1
2
1345
pyspark apache-spark-sql apache-spark
Replace string if it contains certain substring in PySpark
user_40134470
•
1
2
2204
pyspark apache-spark-sql apache-spark python regex
Merging multiple parquet files and creating a larger parquet file in s3 using AWS glue
user_113625510
•
3
1
3670
aws-glue apache-spark amazon-web-services amazon-s3 scala
Same behaviour Scala Spark Sample and SampleBy
user_33705610
•
3
1
425
apache-spark sampling dataframe scala
convert string with UTC offset to spark timestamp
user_12722300
•
5
1
2481
pyspark apache-spark-sql apache-spark datetime-format
Parquet Format - split columns in different files
user_152233200
•
2
1
769
bigdata parquet apache-spark
PySpark groupby multiple time window
user_37634500
•
2
1
262
pyspark apache-spark-sql apache-spark dataframe python
Hot Questions