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New posts in apache-spark
Using Silhouette Clustering in Spark
Oct 06, 2022
machine-learning
apache-spark
cluster-analysis
distributed-computing
k-means
Convert value depending on a type in SparkSQL via case matching of type
Oct 15, 2021
scala
apache-spark
How to flatten nested lists in PySpark?
Jun 14, 2018
python
apache-spark
rdd
How to force Spark to evaluate DataFrame operations inline
Sep 05, 2022
apache-spark
lazy-evaluation
distributed-computing
rdd
spark-dataframe
Run Command on EMR Slaves?
Nov 12, 2022
apache-spark
hadoop-yarn
emr
amazon-emr
How does Spark manage stages?
May 21, 2019
apache-spark
What row is used in dropDuplicates operator?
Oct 18, 2022
apache-spark
pyspark
apache-spark-sql
Create an empty array column of certain type in pyspark DataFrame
Nov 02, 2022
python
dataframe
apache-spark
pyspark
Ignoring non-spark config property: hive.exec.dynamic.partition.mode
Jun 26, 2022
apache-spark
spark-shell
How to CREATE TABLE USING delta with Spark 2.4.4?
May 02, 2022
apache-spark
apache-spark-sql
delta-lake
Write and read raw byte arrays in Spark - using Sequence File SequenceFile
Dec 04, 2019
scala
hadoop
hdfs
apache-spark
sequencefile
How to check if Spark RDD is in memory?
Oct 19, 2022
apache-spark
rdd
in-memory
Can Spark code be run on cluster without spark-submit?
Nov 05, 2022
apache-spark
hadoop-yarn
How to save a spark RDD in gzip format through pyspark
Aug 10, 2019
python
apache-spark
pyspark
Parquet predicate pushdown
Sep 12, 2022
hadoop
apache-spark
parquet
bigdata
How to map variable names to features after pipeline
Feb 02, 2022
scala
apache-spark
apache-spark-mllib
apache-spark-ml
Find minimum for a timestamp through Spark groupBy dataframe
Apr 22, 2022
sql
scala
apache-spark
apache-spark-sql
Config file to define JSON Schema Structure in PySpark
Nov 09, 2022
python
apache-spark
pyspark
apache-spark-sql
Spark Context is not automatically created in Scala Spark Shell
Nov 10, 2022
apache-spark
Number of Executors in Spark Local Mode
Oct 24, 2022
scala
apache-spark
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