Update README

godatadriven · Jul 26, 2024 · 91fbe1e · 91fbe1e
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Showing 1 changed file with 5 additions and 1 deletion.
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@@ -3,7 +3,7 @@
 
 This package connects [Apache Spark™][sp-home] to [OpenTelemetry][ot-home].
 
-This creates a layer of indirection to allow reporting metrics from any Spark or PySpark job to [OpenTelemetry Collector][ot-col], or directly to any [supported backend][ot-export].
+This allows reporting tracing and metrics from any Spark or PySpark job to [OpenTelemetry Collector][ot-col], or directly to any [supported backend][ot-export].
 
 ## Status
 
@@ -67,6 +67,10 @@ If the OpenTelemetry Autoconfigure mechanism doesn't meet your requirements, you
 
 ## Design Choices
 
+### Why not simply use Spark's built-in DropWizard support?
+
+Because that's something that already exists, and this is something I wanted to build. If the DropWizard metrics in Spark meet your needs, you should consider using those.
+
 ### Crash on initialization failure
 
 If the OpenTelemetry SDK cannot be obtained during startup, we allow the listener –and enclosing spark job– to crash.