Write Nominal Batches

Synchronously writes a Nominal Write Request to a Nominal data source using the NominalWrite Protobuf schema. The request must be Protobuf-encoded and accompanied by the appropriate content encoding headers if compressed.

The request should follow this Protobuf schema:

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message WriteRequestNominal {
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  repeated Series series = 1;
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}
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message Series {
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  Channel channel = 1;            
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  map<string, string> tags = 2;   // Key-value pairs for series tags
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  Points points = 3;              // Contains either double or string points
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}
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message Points {
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  oneof points_type {
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    DoublePoints double_points = 1;
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    StringPoints string_points = 2;
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  }
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}
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message DoublePoints {
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  repeated DoublePoint points = 1;
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}
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message StringPoints {
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  repeated StringPoint points = 1;
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}
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message DoublePoint {
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  google.protobuf.Timestamp timestamp = 1;
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  double value = 2;
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}
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message StringPoint {
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  google.protobuf.Timestamp timestamp = 1;
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  string value = 2;
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}

Each request can contain multiple series, where each series consists of:

• A channel name
• A map of tags (key-value pairs)
• A collection of points, which can be either double or string values
• Each point includes a timestamp (using google.protobuf.Timestamp) and its value

The endpoint requires the Content-Type header to be set to “application/x-protobuf”. If the payload is compressed, the appropriate Content-Encoding header must be included.