bigtable: Use connection pool by default for data client.

This makes it less likely that users will be throttled with low qps, and more likely that a retry will go to a different connection which helps if a particular connection is having issues. Pool size can still be overridden. Change-Id: I975e6bfcaedfccf5f9e3b72dd9d3d36f05be963d Reviewed-on: https://code-review.googlesource.com/8930 Reviewed-by: Jonathan Amsterdam <[email protected]>
googleapis · Oct 28, 2016 · 28994ff · 28994ff
1 parent 2fa7e44
commit 28994ff
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/bigtable/bigtable.go b/bigtable/bigtable.go
@@ -52,6 +52,8 @@ func NewClient(ctx context.Context, project, instance string, opts ...option.Cli
 	if err != nil {
 		return nil, err
 	}
+	// Default to a small connection pool that can be overridden.
+	o = append(o, option.WithGRPCConnectionPool(4))
 	o = append(o, opts...)
 	conn, err := transport.DialGRPC(ctx, o...)
 	if err != nil {