Ben Chuanlong Du's Blog

It is never too late to learn.

Spark Issue: Cannot Create a Path from An Empty String

Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement!

Issue

java.lang.IllegalArgumentException: Can not create a Path from an empty string

Possible Causes

The error you are seeing could be from number of things:

  1. parameters , check for ${param} in …

Spark Issue: Duplicated Partitions

Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement!

There seems to be an issue in Spark that it might fail to overwrite files even if mode of spark.write is set to be "overwrite".

Spark Issue: Too Many Containers Asked

Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement!

Error Message

org.apache.hadoop.yarn.exceptions.InvalidResourceRequestException: Too many containers asked, 16731530.

image

Possible Causes

"Too many containers asked" is a protection mechanism of the Resource Manager. It might be triggered …

Spark Issue: Unable to Find Encoder Type

Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement!

Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement!

Issue Unable to find encoder for type stored in a Dataset

Solution …