spanner: docs, remind to close client
Change-Id: I01ff513467364776f574fa98f448c6393d2a281b
Reviewed-on: https://code-review.googlesource.com/13210
Reviewed-by: Jonathan Amsterdam <jba@google.com>
Reviewed-by: kokoro <noreply+kokoro@google.com>
diff --git a/spanner/doc.go b/spanner/doc.go
index 3aee32a..cae3c4d 100644
--- a/spanner/doc.go
+++ b/spanner/doc.go
@@ -32,10 +32,14 @@
ctx := context.Background()
client, err := spanner.NewClient(ctx, "projects/P/instances/I/databases/D")
+ defer client.Close()
if err != nil {
// TODO: Handle error.
}
+Remember to close the client after use to free up the sessions in the session
+pool.
+
Simple Reads and Writes
