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New posts in apache-spark
Why is my Spark App running in only 1 executor?
Apr 05, 2022
apache-spark
spark-dataframe
amazon-emr
Spark UDAF: java.lang.InternalError: Malformed class name
Jun 13, 2022
apache-spark
apache-spark-sql
spark-dataframe
dynamically changing library dependencies in sbt build file from provided etc
Sep 28, 2022
scala
apache-spark
sbt
sbt-assembly
Drop first row of Spark DataFrame
Sep 25, 2022
scala
apache-spark
dataframe
Towards limiting the big RDD
Jan 18, 2020
python
hadoop
apache-spark
pyspark
distributed-computing
How can I know spark-core version?
Jun 25, 2022
hadoop
apache-spark
hortonworks-data-platform
Is python smart enough to replace function calls with constant result?
Apr 10, 2018
python
c
performance
optimization
apache-spark
How to load table from SQLLite db file from PySpark?
Jun 05, 2022
python
sqlite
apache-spark
pyspark
data-science
assertion failed: unsafe symbol DeveloperApi in runtime reflection universe
Jun 12, 2022
java
scala
apache-spark
How to use ReduceByKey on multiple key in a Scala Spark Job
Aug 12, 2022
scala
apache-spark
mapreduce
avro
Is there any means to serialize custom Transformer in Spark ML Pipeline
Mar 14, 2022
serialization
apache-spark
spark-dataframe
apache-spark-mllib
Is it possible to set global variables in a Zeppelin Notebook?
May 03, 2022
apache-spark
apache-zeppelin
Does Spark write intermediate shuffle outputs to disk
Mar 07, 2022
apache-spark
rdd
spark - How to reduce the shuffle size of a JavaPairRDD<Integer, Integer[]>?
Jun 10, 2022
java
scala
apache-spark
kryo
Spark: How to delete a specific variable from spark-shell memory namespace?
Jun 08, 2022
scala
apache-spark
what is raw prediction in Logistic Regression in spark mllib?
Aug 22, 2022
apache-spark
apache-spark-mllib
logistic-regression
Setup and configuration of JanusGraph for a Spark cluster and Cassandra
Sep 15, 2022
hadoop
apache-spark
cassandra
titan
janusgraph
How to start Spark Thrift Server on Datastax Enterprise (fails with java.lang.NoSuchMethodError: ...LogDivertAppender.setWriter)?
Nov 11, 2022
java
apache-spark
datastax-enterprise
datastax-startup
How to set Kafka parameters from a properties file?
Oct 29, 2022
apache-spark
apache-kafka
spark-streaming
How to map rows to protobuf-generated class?
Jun 12, 2022
apache-spark
apache-spark-sql
protocol-buffers
apache-spark-encoders
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