Are the faster versions of HashMap and BigInteger going into jdk7? (original) (raw)
Doug Lea dl at cs.oswego.edu
Fri Oct 23 23:43:51 UTC 2009
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Ismael Juma wrote:
[... HashMaps...]
From the email you mention: "I'm not convinced that they are enough better to commit." To me that sounds like it's not going in at all.
Although at the end of that mail (http://mail.openjdk.java.net/pipermail/core-libs-dev/2009-July/002168.html) I mentioned that there are several less dramatic changes to the current implementation that seem worthwhile. In case anyone is interested, a preliminary version with those changes, that I put together shortly afterward is at http://gee.cs.oswego.edu/dl/wwwtmp/HashMapV6.java One of these days/weeks/months I hope to re-check for further possible improvements and consider committing.
-Doug
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