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This is the eleventh part of the .NET Inside Out series. For your convenience you can find other parts in the table of contents in Part 1 – Virtual and non-virtual calls in C# Last time we saw how type markers can result in code optimizations because .NET knows types with structs and can get … Continue reading .NET Inside Out Part 11 — Using structs for devirtualization
This is the thirteenth part of the Custom memory allocation series. For your convenience you can find other parts in the table of contents in Part 1 — Allocating object on a stack Recently Jean-Bernard Pellerin showed nice tricks for binary serialization in place. There is also a description of .NET Framework hack using unions … Continue reading Custom memory allocation in C# Part 13 — In-place serialization
This is the tenth part of the .NET Inside Out series. For your convenience you can find other parts in the table of contents in Part 1 – Virtual and non-virtual calls in C# If you are interested in the topic see the talk page Today we are going to see a concept of type … Continue reading .NET Inside Out Part 10 — Using type markers for low level optimizations
This is the first part of the Bit Twiddling series. For your convenience you can find other parts using the links below: Part 1 — Modifying Android application on a binary level Part 2 — Reverse engineering Profesor Klaus Intensywny Kurs to fix missing microphone — Profesor Klaus Intensywny Kurs bez mikrofonu Part 3 — … Continue reading Bit Twiddling Part 1 — Modifying Android application on a binary level
Recently I was debugging the following crash in Spark: Disabling Kryo solves the issue. To do that just set spark.serializer to org.apache.spark.serializer.JavaSerializer. Other workaround is to change Kryo’s reference management, as explained on Github: