[concurrency-interest] ConcurrentHashMapV8

Bob Lee crazybob at crazybob.org
Tue Aug 30 19:36:59 EDT 2011


On Tue, Aug 30, 2011 at 4:22 PM, Doug Lea <dl at cs.oswego.edu> wrote:

> An upcoming paper
> in OOPSLA 2011 examined usages of ConcurrentHashMap in real-world
> code, and found that by far, the most common error was
> incorrect use of putIfAbsent in cases covered by computeIfAbsent
>

Hey... remember when I did that for the JDK and Google's codebase back in
'09? :-)

Bob
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