diff --git a/lib/go/thrift/http_client.go b/lib/go/thrift/http_client.go
index 1924a1a..19c63a9 100644
--- a/lib/go/thrift/http_client.go
+++ b/lib/go/thrift/http_client.go
@@ -197,6 +197,14 @@
 	// Close any previous response body to avoid leaking connections.
 	p.closeResponse()
 
+	// Request might not have been fully read by http client.
+	// Reset so we don't send the remains on next call.
+	defer func() {
+		if p.requestBuffer != nil {
+			p.requestBuffer.Reset()
+		}
+	}()
+
 	req, err := http.NewRequest("POST", p.url.String(), p.requestBuffer)
 	if err != nil {
 		return NewTTransportExceptionFromError(err)
diff --git a/lib/go/thrift/http_client_test.go b/lib/go/thrift/http_client_test.go
index a7977a3..eba3668 100644
--- a/lib/go/thrift/http_client_test.go
+++ b/lib/go/thrift/http_client_test.go
@@ -20,6 +20,8 @@
 package thrift
 
 import (
+	"bytes"
+	"context"
 	"net/http"
 	"testing"
 )
@@ -32,14 +34,14 @@
 	trans, err := NewTHttpPostClient("http://" + addr.String())
 	if err != nil {
 		l.Close()
-		t.Fatalf("Unable to connect to %s: %s", addr.String(), err)
+		t.Fatalf("Unable to connect to %s: %v", addr.String(), err)
 	}
 	TransportTest(t, trans, trans)
 
 	t.Run("nilBuffer", func(t *testing.T) {
 		_ = trans.Close()
 		if _, err = trans.Write([]byte{1, 2, 3, 4}); err == nil {
-			t.Fatalf("writing to a closed transport did not result in an error")
+			t.Fatal("writing to a closed transport did not result in an error")
 		}
 	})
 }
@@ -52,7 +54,7 @@
 	trans, err := NewTHttpPostClient("http://" + addr.String())
 	if err != nil {
 		l.Close()
-		t.Fatalf("Unable to connect to %s: %s", addr.String(), err)
+		t.Fatalf("Unable to connect to %s: %v", addr.String(), err)
 	}
 	TransportHeaderTest(t, trans, trans)
 }
@@ -72,7 +74,7 @@
 	})
 	if err != nil {
 		l.Close()
-		t.Fatalf("Unable to connect to %s: %s", addr.String(), err)
+		t.Fatalf("Unable to connect to %s: %v", addr.String(), err)
 	}
 	TransportHeaderTest(t, trans, trans)
 
@@ -94,7 +96,7 @@
 	trans, err := NewTHttpPostClient("http://" + addr.String())
 	if err != nil {
 		l.Close()
-		t.Fatalf("Unable to connect to %s: %s", addr.String(), err)
+		t.Fatalf("Unable to connect to %s: %v", addr.String(), err)
 	}
 	TransportHeaderTest(t, trans, trans)
 
@@ -103,6 +105,54 @@
 	}
 }
 
+func TestHTTPClientFlushesRequestBufferOnErrors(t *testing.T) {
+	var (
+		write1 = []byte("write 1")
+		write2 = []byte("write 2")
+	)
+
+	l, addr := HttpClientSetupForTest(t)
+	if l != nil {
+		defer l.Close()
+	}
+	trans, err := NewTHttpPostClient("http://" + addr.String())
+	if err != nil {
+		t.Fatalf("Unable to connect to %s: %v", addr.String(), err)
+	}
+	defer trans.Close()
+
+	_, err = trans.Write(write1)
+	if err != nil {
+		t.Fatalf("Failed to write to transport: %v", err)
+	}
+	ctx, cancel := context.WithCancel(context.Background())
+	cancel()
+	err = trans.Flush(ctx)
+	if err == nil {
+		t.Fatal("Expected flush error")
+	}
+
+	_, err = trans.Write(write2)
+	if err != nil {
+		t.Fatalf("Failed to write to transport: %v", err)
+	}
+	err = trans.Flush(context.Background())
+	if err != nil {
+		t.Fatalf("Failed to flush: %v", err)
+	}
+
+	data := make([]byte, 1024)
+	n, err := trans.Read(data)
+	if err != nil {
+		t.Fatalf("Failed to read: %v", err)
+	}
+
+	data = data[:n]
+	if !bytes.Equal(data, write2) {
+		t.Fatalf("Received unexpected data: %q, expected: %q", data, write2)
+	}
+}
+
 type customHttpTransport struct {
 	hit bool
 }