Spark
Troubleshoot pyspark Py4JNetworkError: Answer from Java side is empty
The pyspark library communicates to a spark driver. If the driver dies, we'll obtain some odd error messages that will not directly indicate the root cause.
pyspark
Spark
Troubleshoot: NoClassDefFoundError when reading with Spark Avro
Just a quick post on an error you might find when using apache spark and Avro due to a version mismatch. Software Version Spark 3.3.2, 3.3 spark-avro 2.12:3.4.0 I've you have an older version of spark (latest as of now is
Spark
Easy way to accessing s3 buckets with spark
It's sometimes difficult to access s3 files in Apache Spark if you don't use a prebuilt environment like Zepelin, Glue Notebooks, HUE, Databriks Notebooks or other alternatives. And googling around might get you half working solutions. But do not worry, I'll show you how