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Radu
Radu has asked
4
questions and find answers to
4
problems.
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About
Main interests:
Storage systems
Flash storage (NAND Flash memory & SSD controllers)
File systems (local & distributed)
Databases
Large scale data processing frameworks (Hadoop, Spark)
Radu questions
Convert value depending on a type in SparkSQL via case matching of type
Spark replacement for EXISTS and IN
Radu answers
Calculating the cost of Block Nested Loop Joins
How does the Linux kernel handle Asynchronous I/O (AIO) requests?
If an I/O function cannot fail with EINTR, does that mean it never blocks?