[libbeat] Temporarily vendor sarama from elastic's fork

NOTICE.txt

@@ -480,40 +480,6 @@ Copyright 2014 CoreOS, Inc
 This product includes software developed at CoreOS, Inc.
 (http://www.coreos.com/).
 
---------------------------------------------------------------------
-Dependency: github.com/DataDog/zstd
-Revision: 2bf71ec4836011b92dc78df3b9ace6b40e65f7df
-License type (autodetected): BSD-3-Clause
-./vendor/github.com/DataDog/zstd/LICENSE:
---------------------------------------------------------------------
-Simplified BSD License
-
-Copyright (c) 2016, Datadog <[email protected]>
-All rights reserved.
-
-Redistribution and use in source and binary forms, with or without
-modification, are permitted provided that the following conditions are met:
-
-    * Redistributions of source code must retain the above copyright notice,
-      this list of conditions and the following disclaimer.
-    * Redistributions in binary form must reproduce the above copyright notice,
-      this list of conditions and the following disclaimer in the documentation
-      and/or other materials provided with the distribution.
-    * Neither the name of the copyright holder nor the names of its contributors
-      may be used to endorse or promote products derived from this software
-      without specific prior written permission.
-
-THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
-AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
-DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
-FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
-SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
-OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
 --------------------------------------------------------------------
 Dependency: github.com/davecgh/go-spew
 Version: v1.1.0
@@ -3864,6 +3830,41 @@ License type (autodetected): BSD-3-Clause
 ./vendor/github.com/klauspost/compress/LICENSE:
 --------------------------------------------------------------------
 Copyright (c) 2012 The Go Authors. All rights reserved.
+Copyright (c) 2019 Klaus Post. All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+
+   * Redistributions of source code must retain the above copyright
+notice, this list of conditions and the following disclaimer.
+   * Redistributions in binary form must reproduce the above
+copyright notice, this list of conditions and the following disclaimer
+in the documentation and/or other materials provided with the
+distribution.
+   * Neither the name of Google Inc. nor the names of its
+contributors may be used to endorse or promote products derived from
+this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+--------------------------------------------------------------------
+Dependency: github.com/klauspost/compress/snappy
+Revision: c099ac9f21ddbdc8fda7992ce71fae347bf1df88
+License type (autodetected): BSD-3-Clause
+./vendor/github.com/klauspost/compress/snappy/LICENSE:
+--------------------------------------------------------------------
+Copyright (c) 2011 The Snappy-Go Authors. All rights reserved.
 
 Redistribution and use in source and binary forms, with or without
 modification, are permitted provided that the following conditions are
@@ -3891,6 +3892,35 @@ THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
+--------------------------------------------------------------------
+Dependency: github.com/klauspost/compress/zstd/internal/xxhash
+Revision: c099ac9f21ddbdc8fda7992ce71fae347bf1df88
+License type (autodetected): MIT
+./vendor/github.com/klauspost/compress/zstd/internal/xxhash/LICENSE.txt:
+--------------------------------------------------------------------
+Copyright (c) 2016 Caleb Spare
+
+MIT License
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
 --------------------------------------------------------------------
 Dependency: github.com/klauspost/cpuid
 Revision: 09cded8978dc9e80714c4d85b0322337b0a1e5e0
@@ -4798,8 +4828,8 @@ THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 --------------------------------------------------------------------
 Dependency: github.com/Shopify/sarama
-Version: v1.23.1
-Revision: 46c83074a05474240f9620fb7c70fb0d80ca401a
+Version: v1.24.1-elastic
+Revision: 355d120d09706d85bc6d2a84287be7fbd13ef453
 License type (autodetected): MIT
 ./vendor/github.com/Shopify/sarama/LICENSE:
 --------------------------------------------------------------------

libbeat/outputs/kafka/config.go

@@ -72,6 +72,9 @@ type metaRetryConfig struct {
 }
 
 var compressionModes = map[string]sarama.CompressionCodec{
+	// As of sarama 1.24.1, zstd support is broken
+	// (https://github.com/Shopify/sarama/issues/1252), which needs to be
+	// addressed before we add support here.
 	"none":   sarama.CompressionNone,
 	"no":     sarama.CompressionNone,
 	"off":    sarama.CompressionNone,