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New posts in apache-spark
Spark sampling options in JSON reader ignored?
Apr 14, 2022
apache-spark
pyspark
apache-spark-sql
Pyspark DataFrame: Split column with multiple values into rows
Jun 18, 2022
apache-spark
pyspark
apache-spark-sql
pyspark-sql
Group days into weeks with totals PySpark
May 07, 2022
apache-spark
apache-spark-sql
pyspark-sql
databricks
How to fix error on pyspark EMR Notebook - AnalysisException: Unable to instantiate org.apache.hadoop.hive.ql.metadata.SessionHiveMetaStoreClient
Aug 26, 2022
apache-spark
hadoop
pyspark
amazon-emr
hive-metastore
How To Get Local Spark on AWS to Write to S3
Feb 09, 2022
apache-spark
hadoop
amazon-s3
TypeError: 'JavaPackage' object is not callable (spark._jvm)
Jun 13, 2021
java
python
apache-spark
java-package
geospark
Connecting to remote Dataproc master in SparkSession
Sep 16, 2022
apache-spark
hadoop
google-cloud-dataproc
PySpark 2.4.5: IllegalArgumentException when using PandasUDF
Oct 03, 2022
python
pandas
apache-spark
pyspark
pyarrow
How to programmatically get information about executors in PySpark
Jun 15, 2022
apache-spark
pyspark
Python / Pyspark - Correct method chaining order rules
Sep 24, 2022
python
apache-spark
pyspark
apache-spark-sql
method-chaining
Using regexp to join two dataframes in spark
Jul 08, 2022
regex
scala
apache-spark
How to load json snappy compressed in HIVE
Jul 13, 2022
json
apache-spark
hadoop
hive
snappy
Unable to read images simultaneously [in parallels] using pyspark
Sep 14, 2022
apache-spark
pyspark
parallel-processing
python-imaging-library
How to parse datetime that is coming in Arabic text (٠٤-٢٥-٢٠٢١) to English dates in Pyspark
May 26, 2022
python
apache-spark
pyspark
NullPointerException in spark-sql
May 19, 2019
java
apache-spark
bigdata
Issue understanding splitting data in Scala using "randomSplit" for Machine Learning purpose
Jul 02, 2022
scala
apache-spark
apache-spark-mllib
How to turn a known structured RDD to Vector
Nov 09, 2022
scala
vector
apache-spark
distributed-computing
rdd
Passing Functions to Spark: What is the risk of referencing the whole object?
Sep 13, 2022
scala
apache-spark
How to achieve sort by value in spark java
Jul 19, 2022
java
sorting
apache-spark
How to map filenames to RDD using sc.textFile("s3n://bucket/*.csv")?
Sep 16, 2019
amazon-s3
mapping
apache-spark
filenames
rdd
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