Update concurrent calls on exchange

alcionai · Nov 29, 2022 · 0b34e2b · 0b34e2b
1 parent ecc494b
commit 0b34e2b
Showing 1 changed file with 6 additions and 3 deletions.
diff --git a/src/internal/connector/exchange/exchange_data_collection.go b/src/internal/connector/exchange/exchange_data_collection.go
@@ -34,9 +34,12 @@ var (
 )
 
 const (
-	collectionChannelBufferSize  = 1000
-	numberOfRetries              = 4
-	urlPrefetchChannelBufferSize = 50
+	collectionChannelBufferSize = 2
+	numberOfRetries             = 4
+
+	// Outlooks expects max 4 concurrent requests
+	// https://learn.microsoft.com/en-us/graph/throttling-limits#outlook-service-limits
+	urlPrefetchChannelBufferSize = 2
 )
 
 // Collection implements the interface from data.Collection