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New posts in apache-spark
Submit a Spark job from C# and get results
Apr 28, 2022
c#
apache-spark
azure-hdinsight
livy
spark-dotnet
write a spark Dataset to json with all keys in the schema, including null columns
Jul 17, 2018
json
scala
apache-spark
databricks
Remove special character from a column in dataframe
May 22, 2022
java
csv
apache-spark
character-encoding
apache-spark-sql
Spark Dataframe hanging on save
Mar 18, 2022
amazon-web-services
hadoop
apache-spark
pyspark
amazon-emr
SparkR DataFrame partitioning issue
Jun 05, 2022
r
apache-spark
sparkr
spark-shell: strange behavior with import
Mar 08, 2022
scala
shell
apache-spark
scala-repl
ERROR WHILE RUNNING collect() in PYSPARK
May 19, 2019
python
apache-spark
pyspark
rdd
Stateful udfs in spark sql, or how to obtain mapPartitions performance benefit in spark sql?
Dec 18, 2018
apache-spark
optimization
pyspark
user-defined-functions
Continuous trigger not found in Structured Streaming
Nov 05, 2022
apache-spark
spark-structured-streaming
Cannot load pipeline model from pyspark
Nov 19, 2022
apache-spark
pyspark
apache-spark-mllib
prioritizing partitions / task execution in spark
Jul 05, 2022
apache-spark
pyspark
distribution
partitioning
How to skip multiple lines using read.csv in PySpark
Apr 12, 2022
csv
apache-spark
pyspark
header
AWS EMR 5.20 and Java version support
Mar 30, 2022
java
apache-spark
amazon-emr
PySpark 2.x: Programmatically adding Maven JAR Coordinates to Spark
May 06, 2022
python
maven
apache-spark
pyspark
apache-kafka
Spark structured streaming exactly once - Not achieved - Duplicated events
Mar 02, 2022
apache-spark
apache-kafka
spark-streaming
spark-structured-streaming
spark-streaming-kafka
When to use a UDF versus a function in PySpark? [duplicate]
Jun 25, 2022
python
apache-spark
pyspark
user-defined-functions
azure-databricks
How to apply large python model to pyspark-dataframe?
Sep 08, 2022
python
apache-spark
machine-learning
pyspark
pyspark-sql
Spark Caused by: java.lang.StackOverflowError Window Function?
Sep 06, 2022
python
scala
apache-spark
pyspark
JDBC to Spark Dataframe - How to ensure even partitioning?
Sep 06, 2022
apache-spark
jdbc
apache-spark-sql
partitioning
Pyspark Window function on entire data frame
Oct 04, 2022
dataframe
apache-spark
pyspark
apache-spark-sql
window-functions
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