Search
David McGinnis
- Feb 18, 2020
- 4 min
Spark Job Optimization Myth #6: I'm Seeing Out of Memory Exceptions, So I Need to Increase Memory
David McGinnis
- Feb 11, 2020
- 5 min
Spark Job Optimization Myth #5: Increasing Executor Cores is Always a Good Idea
David McGinnis
- Jan 21, 2020
- 5 min
Spark Job Optimization Myth #2: Increasing the Number of Executors Always Improves Performance
David McGinnis
- Jan 6, 2020
- 5 min
Spark Job Optimization Myth #1: Increasing the Memory Per Executor Always Improves Performance
David McGinnis
- Dec 3, 2019
- 5 min
Debugging From The Field: The Case of the Ignored Configuration Change
David McGinnis
- Nov 12, 2019
- 4 min