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https://issues.apache.org/jira/browse/IGNITE-6627?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16209295#comment-16209295
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ASF GitHub Bot commented on IGNITE-6627:
----------------------------------------
GitHub user ptupitsyn opened a pull request:
https://github.com/apache/ignite/pull/2876
IGNITE-6627 .NET: Fix repeated known metadata updates
Previous commit has broken the BinaryStructureTracker optimization
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/ptupitsyn/ignite ignite-6627-1
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/ignite/pull/2876.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 #2876
----
commit d3c4a3e61a32343aeee012c1b751a96b490fb1bc
Author: Pavel Tupitsyn <ptupit...@apache.org>
Date: 2017-10-18T13:03:48Z
IGNITE-6627 .NET: Fix structure tracker optimization
----
> .NET: cache deserialization fails with complex value type & enum
> ----------------------------------------------------------------
>
> Key: IGNITE-6627
> URL: https://issues.apache.org/jira/browse/IGNITE-6627
> Project: Ignite
> Issue Type: Bug
> Components: cache, platforms
> Affects Versions: 2.2
> Reporter: Alexey Popov
> Assignee: Pavel Tupitsyn
> Labels: .NET
> Fix For: 2.4
>
>
> There is an deserialization issue with complex structure.
> Please see the sample code below:
> {noformat}
> public enum SampleEnum : byte
> {
> One = 0,
> Two = 1,
> Three = 2
> }
> {noformat}
> {noformat}
> var cache = ignite.GetOrCreateCache<string,
> Dictionary<SampleEnum, Dictionary<int, int>>>("mySampleCache");
> cache.Put("DictData", Dict);
> var result = cache.Get("DictData");
> {noformat}
> var result = cache.Get("DictData"); fails with exception:
> {"The constructor to deserialize an object of type
> 'System.Collections.Generic.ObjectEqualityComparer`1[SampleProject.SampleEnum]'
> was not found."}
> If we change
> Dictionary<SampleEnum, Dictionary<int, int>>
> to
> Dictionary<int, Dictionary<int, int>>
> then everything works fine
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