I'm using Apache Ignite on Azure Kubernetes service. I need to get the registered devices list from Ignite in lately. But the scan query is not working.
Here is my device object;
public class Device
{
[Required]
public string Id { get; set; }
public bool IsActive { get; set; }
public DateTime FirstRegisterDateTime { get; set; }
public Guid FirstRegisterUserId { get; set; }
}
Filter class is like below;
class RegisterDateFilter : ICacheEntryFilter<string, Device>
{
public DateTime LastSyncDateTime { get; set; }
public bool Invoke(ICacheEntry<string, Device> entry)
{
return entry.Value.FirstRegisterDateTime >= LastSyncDateTime;
}
}
and finally when I tried to call Scan Query in my method like below;
DateTime lastSyncDateTime = engineManager.GetLastSuccededJobTime(JobConstants.DEVICE_JOB);
using (var cursor = cacheManager.DeviceCache.Query(new ScanQuery<string, Device>(new RegisterDateFilter { LastSyncDateTime = lastSyncDateTime })))
{
foreach (var entry in cursor)
{
//logic
}
}
When the Scan query is executed, it gives the below error.
Platforms are not available [nodeId=*****-c534-48ae-a5a8-ceb2fff52c72] (Use Apache.Ignite.Core.Ignition.Start() or Apache.Ignite.exe to start Ignite.NET nodes; ignite::Ignition::Start() or ignite.exe to start Ignite C++ nodes).
I also share the apache official sample. I didn't find the what is the problem?
