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New posts in apache-spark
Spark : Union can only be performed on tables with the compatible column types. Struct<name,id> != Struct<id,name>
Sep 19, 2022
apache-spark
struct
apache-spark-sql
union
How to use azure-sqldb-spark connector in pyspark
Feb 27, 2022
azure
apache-spark
pyspark
spark-jdbc
How to use transform higher-order function?
Feb 10, 2022
apache-spark
apache-spark-sql
What is the difference between spark checkpoint and local checkpoint?
Jul 12, 2021
apache-spark
spark-checkpoint
How to run spark-submit remotely?
Apr 14, 2022
docker
apache-spark
apache-camel
spark-submit
Writing CSV file using Spark and java - handling empty values and quotes
Sep 13, 2022
java
csv
apache-spark
java-8
apache-spark-2.3
sbt assembly task runs slowly after adding some dependencies
Mar 31, 2022
scala
deployment
sbt
apache-spark
sbt-assembly
calculating first quartile for a numeric column in spark
Oct 07, 2022
scala
apache-spark
How can I create a TF-IDF for Text Classification using Spark?
Feb 08, 2022
scala
apache-spark
apache-spark-mllib
tf-idf
How can spark-shell work without installing Scala beforehand?
Jun 19, 2022
apache-spark
How to duplicate RDD into multiple RDDs?
Dec 05, 2017
apache-spark
cassandra
rdd
using pyspark, read/write 2D images on hadoop file system
Oct 15, 2022
hadoop
apache-spark
sequencefile
pyspark
How can I merge spark results files without repartition and copyMerge?
Sep 13, 2022
scala
hadoop
apache-spark
Zeppelin SqlContext registerTempTable issue
Sep 15, 2022
scala
apache-spark
apache-spark-sql
apache-zeppelin
spark + hadoop data locality
Nov 08, 2022
hadoop
apache-spark
hdfs
Error: Must specify a primary resource (JAR or Python or R file) - IPython notebook
Feb 06, 2021
apache-spark
ipython
pyspark
How to print accumulator variable from within task (seem to "work" without calling value method)?
Sep 06, 2022
scala
apache-spark
rdd
Apache Spark: ERROR local class incompatible when initiating a SparkContext class
Apr 13, 2020
java
scala
apache-spark
version
Saving / exporting transformed DataFrame back to JDBC / MySQL
Apr 11, 2022
apache-spark
apache-spark-sql
apache-spark-1.5
Basic linear algebra on spark matrices
Jun 18, 2022
python
matrix
apache-spark
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