use correct lz4 version in go.mod

This PR updates the version used for the lz4 package to be a pseudoversion that refers to the v2.0.8 tag of that package. This is important because the lz4 package uses a major version of `v2` but does not declare itself to have a `/v2` module path, so is thus incompatible with the Go module requirements. A [now-fixed](https://go-review.googlesource.com/c/go/+/181881) bug in the go command allowed this to happen, and so the Go proxy does in fact contain the bad version, but having the `v2.0.5+incompatible` version in the `go.mod` file in this repository can cause version regression for people that don't use the Go proxy. As zipkin is depended on indirectly by many repositories (for example `cloud.google.com/go`, fixing the version here is a requirement for fixing it elsewhere.
kujenga · Jun 25, 2019 · 654b35d · 654b35d
1 parent 5a1c288
commit 654b35d
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diff --git a/go.mod b/go.mod
@@ -14,10 +14,12 @@ require (
 	github.com/gorilla/mux v1.6.2
 	github.com/onsi/ginkgo v1.7.0
 	github.com/onsi/gomega v1.4.3
-	github.com/pierrec/lz4 v2.0.5+incompatible // indirect
+	github.com/pierrec/lz4 v1.0.2-0.20190131084431-473cd7ce01a1 // indirect
 	github.com/rcrowley/go-metrics v0.0.0-20181016184325-3113b8401b8a // indirect
 	github.com/streadway/amqp v0.0.0-20190404075320-75d898a42a94
 	golang.org/x/net v0.0.0-20190311183353-d8887717615a
 	golang.org/x/sync v0.0.0-20181108010431-42b317875d0f // indirect
 	google.golang.org/grpc v1.20.0
 )
+
+go 1.12
diff --git a/go.sum b/go.sum
@@ -38,8 +38,9 @@ github.com/onsi/ginkgo v1.7.0 h1:WSHQ+IS43OoUrWtD1/bbclrwK8TTH5hzp+umCiuxHgs=
 github.com/onsi/ginkgo v1.7.0/go.mod h1:lLunBs/Ym6LB5Z9jYTR76FiuTmxDTDusOGeTQH+WWjE=
 github.com/onsi/gomega v1.4.3 h1:RE1xgDvH7imwFD45h+u2SgIfERHlS2yNG4DObb5BSKU=
 github.com/onsi/gomega v1.4.3/go.mod h1:ex+gbHU/CVuBBDIJjb2X0qEXbFg53c61hWP/1CpauHY=
-github.com/pierrec/lz4 v2.0.5+incompatible h1:2xWsjqPFWcplujydGg4WmhC/6fZqK42wMM8aXeqhl0I=
-github.com/pierrec/lz4 v2.0.5+incompatible/go.mod h1:pdkljMzZIN41W+lC3N2tnIh5sFi+IEE17M5jbnwPHcY=
+github.com/pierrec/lz4 v1.0.2-0.20190131084431-473cd7ce01a1 h1:VGcrWe3yk6o+t7BdVNy5UDPWa4OZuDWtE1W1ZbS7Kyw=
+github.com/pierrec/lz4 v1.0.2-0.20190131084431-473cd7ce01a1/go.mod h1:3/3N9NVKO0jef7pBehbT1qWhCMrIgbYNnFAZCqQ5LRc=
+github.com/pkg/profile v1.2.1/go.mod h1:hJw3o1OdXxsrSjjVksARp5W95eeEaEfptyVZyv6JUPA=
 github.com/rcrowley/go-metrics v0.0.0-20181016184325-3113b8401b8a h1:9ZKAASQSHhDYGoxY8uLVpewe1GDZ2vu2Tr/vTdVAkFQ=
 github.com/rcrowley/go-metrics v0.0.0-20181016184325-3113b8401b8a/go.mod h1:bCqnVzQkZxMG4s8nGwiZ5l3QUCyqpo9Y+/ZMZ9VjZe4=
 github.com/streadway/amqp v0.0.0-20190404075320-75d898a42a94 h1:0ngsPmuP6XIjiFRNFYlvKwSr5zff2v+uPHaffZ6/M4k=