[SEBA-930] update GRPC version to 1.27 and change kafka message producing

Change-Id: I14145a1351eb2523fa54e66381ad97abc5eedf50
diff --git a/vendor/github.com/klauspost/compress/zstd/framedec.go b/vendor/github.com/klauspost/compress/zstd/framedec.go
index 839a95f..4079074 100644
--- a/vendor/github.com/klauspost/compress/zstd/framedec.go
+++ b/vendor/github.com/klauspost/compress/zstd/framedec.go
@@ -49,7 +49,8 @@
 
 const (
 	// The minimum Window_Size is 1 KB.
-	minWindowSize = 1 << 10
+	MinWindowSize = 1 << 10
+	MaxWindowSize = 1 << 30
 )
 
 var (
@@ -60,7 +61,7 @@
 func newFrameDec(o decoderOptions) *frameDec {
 	d := frameDec{
 		o:             o,
-		maxWindowSize: 1 << 30,
+		maxWindowSize: MaxWindowSize,
 	}
 	if d.maxWindowSize > o.maxDecodedSize {
 		d.maxWindowSize = o.maxDecodedSize
@@ -193,14 +194,14 @@
 			// When FCS_Field_Size is 2, the offset of 256 is added.
 			d.FrameContentSize = uint64(b[0]) | (uint64(b[1]) << 8) + 256
 		case 4:
-			d.FrameContentSize = uint64(b[0]) | (uint64(b[1]) << 8) | (uint64(b[2]) << 16) | (uint64(b[3] << 24))
+			d.FrameContentSize = uint64(b[0]) | (uint64(b[1]) << 8) | (uint64(b[2]) << 16) | (uint64(b[3]) << 24)
 		case 8:
 			d1 := uint32(b[0]) | (uint32(b[1]) << 8) | (uint32(b[2]) << 16) | (uint32(b[3]) << 24)
 			d2 := uint32(b[4]) | (uint32(b[5]) << 8) | (uint32(b[6]) << 16) | (uint32(b[7]) << 24)
 			d.FrameContentSize = uint64(d1) | (uint64(d2) << 32)
 		}
 		if debug {
-			println("field size bits:", v, "fcsSize:", fcsSize, "FrameContentSize:", d.FrameContentSize, hex.EncodeToString(b[:fcsSize]))
+			println("field size bits:", v, "fcsSize:", fcsSize, "FrameContentSize:", d.FrameContentSize, hex.EncodeToString(b[:fcsSize]), "singleseg:", d.SingleSegment, "window:", d.WindowSize)
 		}
 	}
 	// Move this to shared.
@@ -215,8 +216,8 @@
 	if d.WindowSize == 0 && d.SingleSegment {
 		// We may not need window in this case.
 		d.WindowSize = d.FrameContentSize
-		if d.WindowSize < minWindowSize {
-			d.WindowSize = minWindowSize
+		if d.WindowSize < MinWindowSize {
+			d.WindowSize = MinWindowSize
 		}
 	}
 
@@ -225,7 +226,7 @@
 		return ErrWindowSizeExceeded
 	}
 	// The minimum Window_Size is 1 KB.
-	if d.WindowSize < minWindowSize {
+	if d.WindowSize < MinWindowSize {
 		println("got window size: ", d.WindowSize)
 		return ErrWindowSizeTooSmall
 	}
@@ -309,7 +310,9 @@
 		}
 		return ErrCRCMismatch
 	}
-	println("CRC ok")
+	if debug {
+		println("CRC ok", tmp[:])
+	}
 	return nil
 }
 
@@ -411,6 +414,7 @@
 		}
 		written += int64(len(r.b))
 		if d.SingleSegment && uint64(written) > d.FrameContentSize {
+			println("runDecoder: single segment and", uint64(written), ">", d.FrameContentSize)
 			r.err = ErrFrameSizeExceeded
 			output <- r
 			return
@@ -461,6 +465,7 @@
 			break
 		}
 		if d.SingleSegment && uint64(len(d.history.b)) > d.o.maxDecodedSize {
+			println("runDecoder: single segment and", uint64(len(d.history.b)), ">", d.o.maxDecodedSize)
 			err = ErrFrameSizeExceeded
 			break
 		}
@@ -473,9 +478,10 @@
 			if err == nil {
 				if n != len(dst)-crcStart {
 					err = io.ErrShortWrite
+				} else {
+					err = d.checkCRC()
 				}
 			}
-			err = d.checkCRC()
 		}
 	}
 	d.history.b = saved