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New posts in apache-spark
RDD to LabeledPoint conversion
Sep 13, 2022
scala
apache-spark
apache-spark-sql
rdd
apache-spark-mllib
Find size of data stored in rdd from a text file in apache spark
Nov 21, 2022
scala
apache-spark
apache-spark-1.4
com.mysql.jdbc.Driver not found on classpath while starting spark sql and thrift server
May 24, 2022
mysql
apache-spark
hive
apache-spark-sql
mysql-connector
import Spark source code into intellij, build Error: not found: type SparkFlumeProtocol and EventBatch
Aug 14, 2021
maven
intellij-idea
build
compiler-errors
apache-spark
Convert Spark DataFrame to Pojo Object
May 25, 2022
java
apache-spark
apache-spark-sql
Spark Execution of TB file in memory
May 08, 2022
hadoop
apache-spark
pyspark
Spark Redshift with Python
Sep 30, 2017
apache-spark
amazon-redshift
databricks
Spark SQL UDF with complex input parameter
Oct 22, 2022
apache-spark
dataframe
apache-spark-sql
user-defined-functions
How to extract values from json string?
Nov 13, 2022
scala
apache-spark
apache-spark-sql
Difference Between Apache Spark SQL and MongoDB? [closed]
May 19, 2022
mongodb
apache-spark
data-analysis
data-science
nosql
How to set PYTHONHASHSEED on AWS EMR
Jun 26, 2022
python-3.x
amazon-web-services
apache-spark
pyspark
amazon-emr
PySpark groupby and max value selection
Jun 26, 2022
python
apache-spark
pyspark
apache-spark-sql
pyspark-sql
Map column values to a a numeric type in spark
Apr 10, 2022
scala
apache-spark
I can't understand 'RDD.map{ case (A, B) => A } ' in Scala Spark
Oct 28, 2022
scala
apache-spark
Passing two columns to a udf in scala?
Sep 05, 2022
scala
apache-spark
user-defined-functions
group by and picking up first value in spark sql [duplicate]
Nov 17, 2022
scala
apache-spark
apache-spark-sql
How to import pyspark UDF into main class
Jul 11, 2022
python
apache-spark
pyspark
user-defined-functions
Whats is the correct way to sum different dataframe columns in a list in pyspark?
Sep 05, 2022
python
apache-spark
pyspark
apache-spark-sql
pyspark-sql
How to join datasets with same columns and select one?
Apr 12, 2022
scala
apache-spark
join
apache-spark-sql
Error: java.lang.IllegalArgumentException: Option 'basePath' must be a directory
Jun 09, 2022
apache-spark
spark-structured-streaming
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