Github user AMashenkov closed the pull request at:
https://github.com/apache/ignite/pull/1509
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Alexey,
Would you please look at PR [1];
Can it be fixed the way implemented at PR or I've missed smth?
[1] https://issues.apache.org/jira/browse/IGNITE-4624
On Fri, Jan 27, 2017 at 7:57 PM, Dmitriy Setrakyan
wrote:
> On Fri, Jan 27, 2017 at 7:03 AM, Alexey Goncharuk <
> alexey.goncha...@gmail
GitHub user AMashenkov opened a pull request:
https://github.com/apache/ignite/pull/1509
IGNITE-4624: ScanQuery shows poor performance.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/gridgain/apache-ignite ignite-4624
On Fri, Jan 27, 2017 at 7:03 AM, Alexey Goncharuk <
alexey.goncha...@gmail.com> wrote:
> Andrey,
>
> From the top of my head I would guess that this is done so because
> keyIterator handles on-heap, off-heap and swap, while entrySet() return
> only on-heap entries. Please check that your change do
Andrey,
>From the top of my head I would guess that this is done so because
keyIterator handles on-heap, off-heap and swap, while entrySet() return
only on-heap entries. Please check that your change does not break
iteration with off-heap and swap enabled (if it does, it just means that we
need to
Hi Igniters,
I've found that ScanQuery iterates over partitions in non-optimal way. It
uses KeyIterator which gets value for each key via call to cache map.
I made a try to replace KeyIterator with EntryIterator to avoid cache map
lookups and got significant speed up, about 30%.
Is there some r
Andrew Mashenkov created IGNITE-4624:
Summary: ScanQuery shows poor performance.
Key: IGNITE-4624
URL: https://issues.apache.org/jira/browse/IGNITE-4624
Project: Ignite
Issue Type