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https://issues.apache.org/jira/browse/IGNITE-8873?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16665269#comment-16665269
]
ASF GitHub Bot commented on IGNITE-8873:
----------------------------------------
GitHub user ascherbakoff opened a pull request:
https://github.com/apache/ignite/pull/5091
IGNITE-8873 Test fix
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/gridgain/apache-ignite ignite-8873
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/ignite/pull/5091.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #5091
----
commit 67fa13bf4f5755aca5f43db0819b9cb19a197496
Author: Aleksei Scherbakov <alexey.scherbakoff@...>
Date: 2018-09-26T09:00:26Z
IGNITE-8873 wip.
commit 5a9e712161578087f55895072e5d6fde53ab722d
Author: Aleksei Scherbakov <alexey.scherbakoff@...>
Date: 2018-09-26T17:13:09Z
IGNITE-8873 wip.
commit 3653b5e7f6687de34a70ae99988df2c8536d421f
Author: ascherbakoff <alexey.scherbakoff@...>
Date: 2018-09-26T21:08:28Z
IGNITE-8873 wip.
commit 390ab35492f3b54093025fd3bffc2a3798105fc3
Author: Aleksei Scherbakov <alexey.scherbakoff@...>
Date: 2018-10-19T14:00:32Z
Merge branch 'master' of https://github.com/apache/ignite into ignite-8873
commit 7ecdc9d01148ab4b2531e29a81250e6c918428a7
Author: Aleksei Scherbakov <alexey.scherbakoff@...>
Date: 2018-10-19T16:16:13Z
IGNITE-8873 wip.
commit 7018264fae040f04f1eefcc144295047f3f20255
Author: Aleksei Scherbakov <alexey.scherbakoff@...>
Date: 2018-10-19T16:18:24Z
IGNITE-8873 wip.
commit f3ff3499695643f1e319af64db5deb1198f9d7ad
Author: Aleksei Scherbakov <alexey.scherbakoff@...>
Date: 2018-10-19T16:21:50Z
Merge branch 'ignite-8873' of https://github.com/gridgain/apache-ignite
into ignite-8873
# Conflicts:
#
modules/core/src/main/java/org/apache/ignite/internal/processors/cache/GridCacheAdapter.java
#
modules/core/src/main/java/org/apache/ignite/internal/processors/cache/IgniteCacheOffheapManager.java
#
modules/core/src/main/java/org/apache/ignite/internal/processors/cache/IgniteCacheOffheapManagerImpl.java
#
modules/core/src/main/java/org/apache/ignite/internal/processors/cache/local/GridLocalCache.java
#
modules/core/src/main/java/org/apache/ignite/internal/processors/cache/persistence/GridCacheOffheapManager.java
#
modules/core/src/test/java/org/apache/ignite/internal/processors/cache/persistence/db/IgnitePdsPartitionPreloadTest.java
commit 9b4180f35bc571484c4d07418dfaf4c83b165c99
Author: Aleksei Scherbakov <alexey.scherbakoff@...>
Date: 2018-10-19T16:22:00Z
Merge branch 'ignite-8873' of https://github.com/gridgain/apache-ignite
into ignite-8873
# Conflicts:
#
modules/core/src/main/java/org/apache/ignite/internal/processors/cache/GridCacheAdapter.java
#
modules/core/src/main/java/org/apache/ignite/internal/processors/cache/IgniteCacheOffheapManager.java
#
modules/core/src/main/java/org/apache/ignite/internal/processors/cache/IgniteCacheOffheapManagerImpl.java
#
modules/core/src/main/java/org/apache/ignite/internal/processors/cache/local/GridLocalCache.java
#
modules/core/src/main/java/org/apache/ignite/internal/processors/cache/persistence/GridCacheOffheapManager.java
#
modules/core/src/test/java/org/apache/ignite/internal/processors/cache/persistence/db/IgnitePdsPartitionPreloadTest.java
commit 3332500da74a37ca3cda4068683d7dba0c5c8bed
Author: Aleksei Scherbakov <alexey.scherbakoff@...>
Date: 2018-10-22T17:01:05Z
IGNITE-8873 wip.
commit 4c4b2050f8f005e101801d65db267ca14fdead6a
Author: Aleksei Scherbakov <alexey.scherbakoff@...>
Date: 2018-10-22T17:01:26Z
IGNITE-8873 wip.
commit c594dc8d85681ef88f7a2a73c9e5935ef742648a
Author: Aleksei Scherbakov <alexey.scherbakoff@...>
Date: 2018-10-22T17:02:12Z
IGNITE-8873 wip.
commit ee278751a3c1078277159e51fca24b3e167a3aca
Author: Aleksei Scherbakov <alexey.scherbakoff@...>
Date: 2018-10-23T09:36:31Z
IGNITE-8873 wip.
commit 5e25e88476adf43b0c2d5e8a2566ede9aef50fa3
Author: Aleksei Scherbakov <alexey.scherbakoff@...>
Date: 2018-10-23T09:43:33Z
Merge branch 'master' of https://github.com/apache/ignite into ignite-8873
commit 54e7fe1801f8a20036d6b665a5516aa6cddfa981
Author: Aleksei Scherbakov <alexey.scherbakoff@...>
Date: 2018-10-23T09:59:41Z
IGNITE-8873 wip.
commit 5daab6029f0e54ba60162784e1e170f170c05d82
Author: Aleksei Scherbakov <alexey.scherbakoff@...>
Date: 2018-10-24T08:56:40Z
Merge branch 'master' of https://github.com/apache/ignite into ignite-8873
commit 68ba4496622bb71eb92811f7fec4e162ac5e94dd
Author: Aleksei Scherbakov <alexey.scherbakoff@...>
Date: 2018-10-24T09:13:32Z
Merge branch 'master' of https://github.com/apache/ignite into ignite-8873
commit 538f199d9e82fb1810d57b466072200c3aec7d52
Author: Aleksei Scherbakov <alexey.scherbakoff@...>
Date: 2018-10-25T09:07:12Z
IGNITE-8873 wip.
commit 2316ae10490c2910cf9b46abe1ba0feed9008011
Author: Aleksei Scherbakov <alexey.scherbakoff@...>
Date: 2018-10-25T15:23:22Z
IGNITE-8873 wip.
commit 06a6f099e0613ceac1ad63c27df60d4afce8ae71
Author: Aleksei Scherbakov <alexey.scherbakoff@...>
Date: 2018-10-25T15:46:08Z
IGNITE-8873 wip.
commit 49fa52725185c9d1b168927452fecb7314359f20
Author: Aleksei Scherbakov <alexey.scherbakoff@...>
Date: 2018-10-25T17:01:06Z
IGNITE-8873 wip.
commit 63abbdb7358f1fe5896d80a8a9f1cc85a294807e
Author: Aleksei Scherbakov <alexey.scherbakoff@...>
Date: 2018-10-26T07:34:51Z
IGNITE-8873 wip.
commit b779a482daab2eee87794a4317c0085c3654fd45
Author: Aleksei Scherbakov <alexey.scherbakoff@...>
Date: 2018-10-26T07:35:05Z
IGNITE-8873 wip.
commit b53eab911d3a8d143d055763bd4db5f31f775386
Author: Aleksei Scherbakov <alexey.scherbakoff@...>
Date: 2018-10-26T09:18:12Z
IGNITE-8873 wip.
commit 258a72bb777919ca66dbd3718302a84261b172ed
Author: Aleksei Scherbakov <alexey.scherbakoff@...>
Date: 2018-10-26T14:58:56Z
Test fix.
----
> Optimize cache scans with enabled persistence.
> ----------------------------------------------
>
> Key: IGNITE-8873
> URL: https://issues.apache.org/jira/browse/IGNITE-8873
> Project: Ignite
> Issue Type: Improvement
> Reporter: Alexei Scherbakov
> Assignee: Alexei Scherbakov
> Priority: Major
> Fix For: 2.8
>
>
> Currently cache scans with enabled persistence involve link resolution, which
> can lead to radom disk access resulting in bad performace on SAS disks.
> One possibility is to preload cache data pages to remove slow random disk
> access.
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