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High Performance Primitive Collections for Java
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High Performance Primitive Collections for Java
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Dawid Weiss
5/21/18
HPPC 0.8.0 (and 0.8.1)
Hi everyone, I am happy to announce a HPPC 0.8.0 (and a follow-up quickfix 0.8.1...). This release
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HPPC 0.8.0 (and 0.8.1)
Hi everyone, I am happy to announce a HPPC 0.8.0 (and a follow-up quickfix 0.8.1...). This release
5/21/18
Michael Ekstrand
,
Dawid Weiss
5
5/16/18
Do primitive maps still return arbitrary values for nonexistent keys?
On Wednesday, May 16, 2018 at 1:28:03 PM UTC-6, Dawid Weiss wrote: > Is there a good reason not to
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Do primitive maps still return arbitrary values for nonexistent keys?
On Wednesday, May 16, 2018 at 1:28:03 PM UTC-6, Dawid Weiss wrote: > Is there a good reason not to
5/16/18
Dawid Weiss
10/22/17
HPPC 0.7.3
Hi everyone, We've just released HPPC 0.7.3 with minor performance improvements and documentation
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HPPC 0.7.3
Hi everyone, We've just released HPPC 0.7.3 with minor performance improvements and documentation
10/22/17
Olivier G.
,
Dawid Weiss
5
12/19/16
Possible bug in KTypeHashSet.add(KType key)
Yup, exactly. D. On Mon, Dec 19, 2016 at 1:38 PM, Olivier G. <ogarr...@gmail.com> wrote: >
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Possible bug in KTypeHashSet.add(KType key)
Yup, exactly. D. On Mon, Dec 19, 2016 at 1:38 PM, Olivier G. <ogarr...@gmail.com> wrote: >
12/19/16
Peter
,
Dawid Weiss
9
11/28/16
Migrate path for trove4j to hppc
> We do not rely on the order. So our algorithms would be still correct. But > they wouldn'
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Migrate path for trove4j to hppc
> We do not rely on the order. So our algorithms would be still correct. But > they wouldn'
11/28/16
je...@streamsets.com
,
Dawid Weiss
2
11/4/16
Recommendations for handling KTypeOpenHashSet memory usage?
Hi Jeff, Indeed, there is no gradual "deallocation" for container types. This was
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Recommendations for handling KTypeOpenHashSet memory usage?
Hi Jeff, Indeed, there is no gradual "deallocation" for container types. This was
11/4/16
Tee
,
Dawid Weiss
9
10/26/16
ETA for HPPC 8?
ah! thanks :) Le mercredi 26 octobre 2016 10:43:40 UTC+2, Dawid Weiss a écrit : You're checking
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ETA for HPPC 8?
ah! thanks :) Le mercredi 26 octobre 2016 10:43:40 UTC+2, Dawid Weiss a écrit : You're checking
10/26/16
Vincent Sonnier
10/23/15
HPPC-RT v0.7.2 released
Hi there, This is the release annoncement for HPPC-RT v0.7.2. The big change has been the complete
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HPPC-RT v0.7.2 released
Hi there, This is the release annoncement for HPPC-RT v0.7.2. The big change has been the complete
10/23/15
shlomi...@gmail.com
, …
Vincent Sonnier
4
8/18/15
Cant seem to get hppcrt from maven..
I've uploaded the hppcrt-parent POM, that should be OK now. Vincent Le dimanche 9 août 2015 02:33
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Cant seem to get hppcrt from maven..
I've uploaded the hppcrt-parent POM, that should be OK now. Vincent Le dimanche 9 août 2015 02:33
8/18/15
Vincent Sonnier
7/21/15
HPPC-RT v0.7.1 released
Hello everybody, This is the release annoncement for HPPC-RT v0.7.1 (0.7.0 is a cursed number
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HPPC-RT v0.7.1 released
Hello everybody, This is the release annoncement for HPPC-RT v0.7.1 (0.7.0 is a cursed number
7/21/15
Dawid Weiss
,
Vincent Sonnier
3
5/7/15
HPPC 0.7.0 (and 0.7.1) released
> That was quite a sprint, or rather a marathon :) Yeah, it was longer than I anticipated. Typical
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HPPC 0.7.0 (and 0.7.1) released
> That was quite a sprint, or rather a marathon :) Yeah, it was longer than I anticipated. Typical
5/7/15
develop...@gmail.com
,
Dawid Weiss
2
4/15/15
Maven repository
The dependency is definitely where it should be: http://repo1.maven.org/maven2/com/carrotsearch/hppc/
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Maven repository
The dependency is definitely where it should be: http://repo1.maven.org/maven2/com/carrotsearch/hppc/
4/15/15
Andrew Clegg
,
Dawid Weiss
5
3/15/15
Suggestion: hppc-contrib
On Sunday, 15 March 2015 19:50:26 UTC, Dawid Weiss wrote: > In the test classes, the problem is
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Suggestion: hppc-contrib
On Sunday, 15 March 2015 19:50:26 UTC, Dawid Weiss wrote: > In the test classes, the problem is
3/15/15
Vincent Sonnier
2/27/15
HPPC-RT v0.6.8 stable released on Maven
Hello there, This is the release annocement of HPPC-RT v0.68 including some improvements from
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HPPC-RT v0.6.8 stable released on Maven
Hello there, This is the release annocement of HPPC-RT v0.68 including some improvements from
2/27/15
Vincent Sonnier
,
Dawid Weiss
4
2/26/15
HPPC-RT performance improvements based on Fastutil 6.6.1 / Koloboke
Hello everybody, I'm back with new benchmark data here, based on HPPC-RT v0.68-SNAPSHOT
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HPPC-RT performance improvements based on Fastutil 6.6.1 / Koloboke
Hello everybody, I'm back with new benchmark data here, based on HPPC-RT v0.68-SNAPSHOT
2/26/15
Dawid Weiss
11/20/14
Re: OSGI bundle of HPPC
Unless it's something I completely don't understand sure, why not ;) D. On Thu, Nov 20, 2014
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Re: OSGI bundle of HPPC
Unless it's something I completely don't understand sure, why not ;) D. On Thu, Nov 20, 2014
11/20/14
Vincent Sonnier
10/25/14
HPPC-RT v0.6.7 stable released on Maven
Hello again, Here is the v0.67 release of HPPC-RT. It started as a bugfix of v0.66 before some people
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HPPC-RT v0.6.7 stable released on Maven
Hello again, Here is the v0.67 release of HPPC-RT. It started as a bugfix of v0.66 before some people
10/25/14
Dawid Weiss
, …
Vincent Sonnier
11
10/22/14
Koloboke (another primitive collections library)
Thanks Vincent! I'll add it to my queue to review. I'll probably try to squash the branch
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Koloboke (another primitive collections library)
Thanks Vincent! I'll add it to my queue to review. I'll probably try to squash the branch
10/22/14
Vincent Sonnier
,
Dawid Weiss
2
10/2/14
HPPC mentioned in a Strangeloop conference talk
Thanks for the pointer, Vincent! Dawid PS fastutil is actually pretty widespread. The only problem I
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HPPC mentioned in a Strangeloop conference talk
Thanks for the pointer, Vincent! Dawid PS fastutil is actually pretty widespread. The only problem I
10/2/14
Vincent Sonnier
, …
Roman Leventov
5
9/11/14
HPPC-RT v0.6.5 stable released on Maven
Hello Roman, Indeed RH performance is not visible in case of primitives (or "inlined"
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HPPC-RT v0.6.5 stable released on Maven
Hello Roman, Indeed RH performance is not visible in case of primitives (or "inlined"
9/11/14
Dawid Weiss
9/8/14
HPPC release 0.6.1
Dear all, I've just released HPPC 0.6.1, which contains identity hash maps (for Object keys) and
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HPPC release 0.6.1
Dear all, I've just released HPPC 0.6.1, which contains identity hash maps (for Object keys) and
9/8/14
Wojciech Jaśkowski
, …
Dawid Weiss
7
9/6/14
IdentityHashMap in hppc?
Thanks Vincent! I looked at your patch (and your fork) -- very well done -- many interesting things
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IdentityHashMap in hppc?
Thanks Vincent! I looked at your patch (and your fork) -- very well done -- many interesting things
9/6/14
shaun....@gmail.com
,
Dawid Weiss
3
5/8/14
Why no collections for booleans?
> - for a Set<boolean> it's typically better to use a bitset. I wasn't clear here --
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Why no collections for booleans?
> - for a Set<boolean> it's typically better to use a bitset. I wasn't clear here --
5/8/14
Vincent Sonnier
,
Dawid Weiss
2
4/29/14
Inconsistency in key search loops in HashSet / HashMap, maybe because of old code ?
Sorry for the delay, Vincent. I think you're right. It used to be the case that all slots could
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Inconsistency in key search loops in HashSet / HashMap, maybe because of old code ?
Sorry for the delay, Vincent. I think you're right. It used to be the case that all slots could
4/29/14
Adrian Lyons
,
Dawid Weiss
2
4/21/14
Circular Buffers
No, I don't have the need for them. But if you do, patches are welcome :) Also, check out
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Circular Buffers
No, I don't have the need for them. But if you do, patches are welcome :) Also, check out
4/21/14
Dawid Weiss
, …
Vincent Sonnier
4
4/8/14
HPPC release 0.6.0
Thanks! Yes, the project is very much alive, although not characterised by super-dynamic pace of
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HPPC release 0.6.0
Thanks! Yes, the project is very much alive, although not characterised by super-dynamic pace of
4/8/14
Vincent Sonnier
, …
Dawid Weiss
14
12/7/13
Introducing HPPC-RT, a fork for RealTime, with some additions...
Hello again. I'm just passing by to say that I'm (the project) is not dead at all, I just
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Introducing HPPC-RT, a fork for RealTime, with some additions...
Hello again. I'm just passing by to say that I'm (the project) is not dead at all, I just
12/7/13
Luc Hogie
,
Dawid Weiss
2
11/19/13
Primitive templates for HPPC data structures?
The "tool" is part of the code, actually. https://github.com/carrotsearch/hppc/tree/master/
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Primitive templates for HPPC data structures?
The "tool" is part of the code, actually. https://github.com/carrotsearch/hppc/tree/master/
11/19/13
Luc Hogie
11/19/13
Templates in HPPC ?
Hi all, I was trying to guess which tool you used to generic a version of HPPC data structures for
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Templates in HPPC ?
Hi all, I was trying to guess which tool you used to generic a version of HPPC data structures for
11/19/13
Vincent Sonnier
,
Dawid Weiss
14
8/7/13
Feature request: forEach() Predicates also for maps, custom hash startegies for Object keys / Sets
A sent a pull request right now :) Vincent Le mercredi 7 août 2013 12:46:33 UTC+2, Dawid Weiss a
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Feature request: forEach() Predicates also for maps, custom hash startegies for Object keys / Sets
A sent a pull request right now :) Vincent Le mercredi 7 août 2013 12:46:33 UTC+2, Dawid Weiss a
8/7/13