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New posts in apache-spark
BSON structure created by Apache Spark and MongoDB Hadoop-Connector
Aug 10, 2026
json
mongodb
scala
apache-spark
How to read a csv file from s3 bucket using pyspark
Aug 09, 2026
amazon-web-services
apache-spark
amazon-s3
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access objects in pyspark user-defined function from outer scope, avoid PicklingError: Could not serialize object
Aug 10, 2026
python
apache-spark
serialization
pyspark
user-defined-functions
Does spark read the same file twice, if two stages are using the same DataFrame?
Aug 09, 2026
apache-spark
pyspark
apache-spark-sql
PhoenixOutputFormat not found when running a Spark Job on CDH 5.4 with Phoenix 4.5
Aug 10, 2026
apache-spark
cloudera
apache-phoenix
multiple contact points in the spark cassandra connector
Aug 08, 2026
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apache-spark
Bluemix spark-submit -- How to secure credentials needed by my Scala jar
Aug 10, 2026
apache-spark
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Vegas (Scala/Spark/Vega) color every data point
Aug 09, 2026
scala
apache-spark
vega
vega-lite
vegas-viz
Must include log4J, but it is causing errors in Apache Spark shell. How to avoid errors?
Aug 08, 2026
scala
log4j
apache-spark
type-mismatch
How to update a pyspark.sql.Row object in PySpark?
Aug 08, 2026
python
apache-spark
pyspark
datatype for handling big numbers in pyspark
Aug 08, 2026
python
apache-spark
pyspark
apache-spark-sql
Jupyter notebook, pyspark, hadoop-aws issues
Aug 08, 2026
amazon-web-services
apache-spark
hadoop
amazon-s3
pyspark
java.lang.NumberFormatException caused by Spark JDBC reading table header
Aug 06, 2026
scala
apache-spark
jdbc
hive
orc
Worker failed to connect to master in Spark Apache
Aug 08, 2026
apache-spark
apache-spark-standalone
spark.sql.hive.filesourcePartitionFileCacheSize
Aug 08, 2026
apache-spark
pyspark
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