OTLP gRPC example sets unreasonably low batch interval #1564
Description
The OTLP gRPC examples set a batch timeout of 5ns. This should probably be 5s.
tp := sdktrace.NewTracerProvider(
sdktrace.WithConfig(sdktrace.Config{DefaultSampler: sdktrace.AlwaysSample()}),
sdktrace.WithBatcher(
exp,
// add following two options to ensure flush
sdktrace.WithBatchTimeout(5),
sdktrace.WithMaxExportBatchSize(10),
),
)Please update all examples to use sdktrace.WithBatchTimeout(5 * time.Second).