Ben Chuanlong Du's Blog

It is never too late to learn.

Spark Issue: Data Skew on Shuffle Phase

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

Symptom

org.apache.spark.shuffle.FetchFailedException: Too large frame: 2200180718 Caused by: java.lang.IllegalArgumentException: Too large frame: 2200289525 at org.spark_project.guava.base.Preconditions.checkArgument(Preconditions.java:119)

Reason

There …