Write Error when initializing auto-properties

[cklenk]

Steps to reproduce:

1. Set up measurement table with auto props with inline default values
2. Write query by POCO
3. Error

Expected behavior:
Able to write to measurement

Actual behavior:
Got error says unable to determine measurement. Does it have a InfluxDB.Client.Core.Measurement or IsMeasurement InfluxDB.Client.Core.Column attribute?

Specifications:

• Client Version: 4.13.0
• InfluxDB Version: 1.7
• Platform: Linux

[bednar]

Hi @cklenk,

Thank you for using our client. Could you share some code that reproduces the exception you're encountering?

Regards

[cklenk]

Hi @cklenk,

Thank you for using our client. Could you share some code that reproduces the exception you're encountering?

Regards

Yes, sure thing! Here is some code snippet. I think it should give you the gist of the problem. If I remove the default vars on the AlgoData class, the write works fine. Otherwise, I get that error. It's not a big deal, I have a method that will init the vars for me, but I do like to do it in 1 line on the class if possible.

[Measurement("AlgoTable")]
class AlgoData
{
[Column("DeviceId", IsTag = true)] public string DeviceId { get; set; }
[Column("input")] public double InputTemp { get; set; }
[Column("output")] public double OutputTemp { get; set; }
[Column("peakValue")] public int PeakValue { get; set; } = 0;
[Column("runningState")] public int RunningState { get; set; } = 2;
[Column("signal")] public int Signal { get; set; } = 0;
[Column(IsTimestamp = true)] public DateTime TimeStamp { get; set; }
}
async void InsertAlgoData(List algoResults)
{
using (InfluxDBClient client = GetClient(100))
{
try
{
// Write the measurement to database
await client.GetWriteApiAsync().WriteMeasurementsAsync(algoResults, WritePrecision.Ns);
}
catch (Exception ex)
{
Exceptions.LogException(ex);
}
}
}
InfluxDBClient GetClient(double timespanSeconds = 10)
{
var options = new InfluxDBClientOptions(url: "localhost")
{
Timeout = TimeSpan.FromSeconds(timespanSeconds),
LogLevel = LogLevel.Basic,
Org = "123",
Bucket = "XX"
};
return new InfluxDBClient(options);
}