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New posts in apache-spark
Apache Spark - How does internal job scheduler in spark define what are users and what are pools
Nov 11, 2022
scala
hadoop
apache-spark
bigdata
job-scheduling
Running custom Java class in PySpark
Oct 27, 2021
java
python
apache-spark
pyspark
py4j
On Spark's RDD's take and takeOrdered methods
Jul 15, 2017
scala
apache-spark
Operate on neighbor elements in RDD in Spark
Sep 08, 2022
scala
apache-spark
Cannot load main class from JAR file in Spark Submit
Jun 30, 2022
python
shell
apache-spark
pyspark
Spark job did not find table in Hive database
Jun 28, 2022
hadoop
apache-spark
hive
Kryo serializer causing exception on underlying Scala class WrappedArray
Nov 01, 2022
java
scala
serialization
apache-spark
kryo
Calculate the running time for spark sql
Aug 27, 2018
apache-spark
Spark: Is receiver in spark streaming a bottleneck?
Sep 29, 2022
apache-spark
spark-streaming
reduce() vs. fold() in Apache Spark
Feb 28, 2022
scala
apache-spark
rdd
reduce
fold
How to convert column to vector type?
Sep 06, 2022
scala
apache-spark
apache-spark-ml
java.lang.OutOfMemoryError in pyspark
Oct 20, 2022
pandas
apache-spark
pyspark
Scala-Spark Dynamically call groupby and agg with parameter values
Dec 05, 2019
scala
apache-spark
group-by
customization
aggregate
How to count number of occurrences by using pyspark
May 02, 2022
python
apache-spark
pyspark
How to install Apache Toree for Spark Kernel in Jupyter in (ana)conda environment?
Nov 09, 2022
apache-spark
anaconda
jupyter-notebook
conda
apache-toree
Spark random forest binary classifier metrics
May 19, 2021
scala
apache-spark
apache-spark-mllib
Spark History Server on S3A FileSystem: ClassNotFoundException
Jun 13, 2022
scala
apache-spark
amazon-s3
Hive on Spark list all partitions for specific hive table and adding a partition
Aug 20, 2022
apache-spark
hive
value read is not a member of org.apache.spark.SparkContext
Sep 28, 2021
scala
apache-spark
scala.MatchError: [Ljava.lang.String; (of class [Ljava.lang.String;)
Dec 23, 2021
scala
apache-spark
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