[IGNITE-16242] .NET: Platform cache is not restored from persistent storage on node restart - ASF JIRA

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Details

Type: Bug
Status: Resolved
Priority: Major
Resolution: Fixed
Affects Version/s: None
Fix Version/s: 2.13
Component/s: platforms
Labels:
- .NET
- ise.lts

Release Note:
.NET: Fixed platform cache not restoring data from persistent storage after node restart.
Ignite Flags:

Release Notes Required
Language:
- C#

Description

When persistence is enabled and node restarts, platform cache is empty and remains empty even after read operations.

var cfg = new IgniteConfiguration
{
    DataStorageConfiguration = new DataStorageConfiguration
    {
        DefaultDataRegionConfiguration = new DataRegionConfiguration
        {
            Name = DataStorageConfiguration.DefaultDataRegionName,
            PersistenceEnabled = true
        }
    }
};

var cacheCfg = new CacheConfiguration
{
    Name = "c",
    PlatformCacheConfiguration = new()
};

using (var ignite = Ignition.Start(cfg))
{
    ignite.GetCluster().SetActive(true);

    var cache = ignite.GetOrCreateCache<int, int>(cacheCfg);
    cache[1] = 1;
    Console.WriteLine(">>> Cache size:" + cache.GetSize());
    Console.WriteLine(">>> Platform cache size:" + cache.GetLocalSize(CachePeekMode.Platform));
}

using (var ignite = Ignition.Start(cfg))
{
    ignite.GetCluster().SetActive(true);

    var cache = ignite.GetOrCreateCache<int, int>(cacheCfg);
    Console.WriteLine(">>> Cache size:" + cache.GetSize());
    Console.WriteLine(">>> Platform cache size:" + cache.GetLocalSize(CachePeekMode.Platform));
}