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New posts in apache-spark
Combine multiple raw files into single parquet file
Dec 10, 2021
apache-spark
pyspark
etl
aws-glue
Spark writing/reading to/from S3 - Partition Size and Compression
Sep 16, 2022
amazon-web-services
apache-spark
amazon-s3
gzip
Authentication for Spark standalone cluster
May 01, 2022
security
hadoop
authentication
apache-spark
pyspark
split a Spark column of Array[String] into columns of String
Nov 03, 2022
arrays
string
apache-spark
split
Pickling monkey-patched Keras model for use in PySpark
Jun 20, 2022
apache-spark
pyspark
keras
pickle
monkeypatching
Retain raw JSON as column in Spark DataFrame on read/load?
Aug 25, 2022
json
apache-spark
apache-spark-sql
Why do I get so many empty partitions when repartionning a Spark Dataframe?
Nov 18, 2022
apache-spark
pyspark
apache-spark-sql
partitioning
Apache Spark vs Spring Cloud data flow [closed]
Aug 27, 2022
apache-spark
spring-cloud-dataflow
Error running spark on databricks: constructor public XXX is not whitelisted
Nov 02, 2022
apache-spark
pyspark
databricks
Pass additional arguments to foreachBatch in pyspark
May 31, 2022
apache-spark
pyspark
spark-structured-streaming
databricks
How to remove elements from an array Column in Spark?
Sep 16, 2022
arrays
scala
apache-spark
dataframe
seq
Is a Spark RDD deterministic for the set of elements in each partition?
Sep 14, 2022
apache-spark
persistence
rdd
Spark SQL - Regex for matching only numbers
Nov 10, 2022
regex
dataframe
apache-spark
pyspark
apache-spark-sql
Spark window partition function taking forever to complete
Sep 14, 2022
scala
performance
dataframe
apache-spark
apache-spark-sql
Why does Spark report spark.SparkException: File ./someJar.jar exists and does not match contents of
Apr 12, 2022
apache-spark
How to perform initialization in spark?
Nov 15, 2022
scala
apache-spark
apache spark streaming - kafka - reading older messages
Sep 30, 2022
apache-spark
apache-zookeeper
apache-kafka
spark-streaming
Can't run Spark 1.2 in standalone mode on Mac
Oct 05, 2022
apache-spark
saving a dataframe to JSON file on local drive in pyspark
Aug 30, 2022
python
json
apache-spark
pyspark
Is there a way to change the replication factor of RDDs in Spark?
Jun 30, 2022
java
scala
hadoop
apache-spark
hadoop-yarn
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