golang: Remove support for lz4 and zstd compression algorithms (#963)

* Remove support for lz4 and zstd compression algorithms

* Remove support for lz4 and zstd compression algorithms

---------

Co-authored-by: guyinyou <guyinyou.gyy@alibaba-inc.com>

Author: guyinyou

golang/pkg/utils/utils.go

@@ -181,10 +181,6 @@ func AutoDecode(in []byte) ([]byte, error) {
 		return ZlibDecode(in)
 	case GZIP:
 		return GZIPDecode(in)
-	case LZ4:
-		return Lz4Decode(in)
-	case ZSTD:
-		return ZstdDecode(in)
 	}
 	return in, fmt.Errorf("unknown format")
 }

golang/pkg/utils/utils_test.go

@@ -137,22 +137,22 @@ func TestAutoDecode(t *testing.T) {
 	if string(bytes) != "rocketmq-client-go" {
 		t.Error()
 	}
-	// lz4
-	bytes, err = AutoDecode([]byte{4, 34, 77, 24, 100, 112, 185, 18, 0, 0, 128, 114, 111, 99, 107, 101, 116, 109, 113, 45, 99, 108, 105, 101, 110, 116, 45, 103, 111, 0, 0, 0, 0, 248, 183, 23, 47})
-	if err != nil {
-		t.Error()
-	}
-	if string(bytes) != "rocketmq-client-go" {
-		t.Error()
-	}
-	// zstd
-	bytes, err = AutoDecode([]byte{40, 181, 47, 253, 32, 18, 145, 0, 0, 114, 111, 99, 107, 101, 116, 109, 113, 45, 99, 108, 105, 101, 110, 116, 45, 103, 111})
-	if err != nil {
-		t.Error()
-	}
-	if string(bytes) != "rocketmq-client-go" {
-		t.Error()
-	}
+	// // lz4
+	// bytes, err = AutoDecode([]byte{4, 34, 77, 24, 100, 112, 185, 18, 0, 0, 128, 114, 111, 99, 107, 101, 116, 109, 113, 45, 99, 108, 105, 101, 110, 116, 45, 103, 111, 0, 0, 0, 0, 248, 183, 23, 47})
+	// if err != nil {
+	// 	t.Error()
+	// }
+	// if string(bytes) != "rocketmq-client-go" {
+	// 	t.Error()
+	// }
+	// // zstd
+	// bytes, err = AutoDecode([]byte{40, 181, 47, 253, 32, 18, 145, 0, 0, 114, 111, 99, 107, 101, 116, 109, 113, 45, 99, 108, 105, 101, 110, 116, 45, 103, 111})
+	// if err != nil {
+	// 	t.Error()
+	// }
+	// if string(bytes) != "rocketmq-client-go" {
+	// 	t.Error()
+	// }
 }
 
 func TestGZIPDecode(t *testing.T) {