Migrate github.com/spaolacci/murmur3 to github.com/twmb/murmur3 (#2539)

* WIP: migrate github.com/spaolacci/murmur3 to github.com/twmb/murmur3

* Remove murmur3 test, which is not needed going forward

go.mod

@@ -94,7 +94,6 @@ require (
 	github.com/satori/go.uuid v1.2.0
 	github.com/sergi/go-diff v1.1.0
 	github.com/shirou/gopsutil v2.20.5+incompatible // indirect
-	github.com/spaolacci/murmur3 v0.0.0-20180118202830-f09979ecbc72
 	github.com/spf13/cast v1.3.1-0.20190531151931-f31dc0aaab5a // indirect
 	github.com/spf13/cobra v0.0.3
 	github.com/spf13/jwalterweatherman v1.1.0 // indirect
@@ -103,6 +102,7 @@ require (
 	github.com/streadway/quantile v0.0.0-20150917103942-b0c588724d25 // indirect
 	github.com/stretchr/testify v1.4.0
 	github.com/subosito/gotenv v1.2.1-0.20190917103637-de67a6614a4d // indirect
+	github.com/twmb/murmur3 v1.1.3
 	github.com/twotwotwo/sorts v0.0.0-20160814051341-bf5c1f2b8553
 	github.com/uber-go/atomic v0.0.0-00010101000000-000000000000 // indirect
 	github.com/uber-go/tally v3.3.13+incompatible

go.sum

@@ -740,6 +740,8 @@ github.com/tj/go-spin v1.1.0/go.mod h1:Mg1mzmePZm4dva8Qz60H2lHwmJ2loum4VIrLgVnKw
 github.com/tmc/grpc-websocket-proxy v0.0.0-20170815181823-89b8d40f7ca8/go.mod h1:ncp9v5uamzpCO7NfCPTXjqaC+bZgJeR0sMTm6dMHP7U=
 github.com/tmc/grpc-websocket-proxy v0.0.0-20190109142713-0ad062ec5ee5 h1:LnC5Kc/wtumK+WB441p7ynQJzVuNRJiqddSIE3IlSEQ=
 github.com/tmc/grpc-websocket-proxy v0.0.0-20190109142713-0ad062ec5ee5/go.mod h1:ncp9v5uamzpCO7NfCPTXjqaC+bZgJeR0sMTm6dMHP7U=
+github.com/twmb/murmur3 v1.1.3 h1:D83U0XYKcHRYwYIpBKf3Pks91Z0Byda/9SJ8B6EMRcA=
+github.com/twmb/murmur3 v1.1.3/go.mod h1:Qq/R7NUyOfr65zD+6Q5IHKsJLwP7exErjN6lyyq3OSQ=
 github.com/twotwotwo/sorts v0.0.0-20160814051341-bf5c1f2b8553 h1:DRC1ubdb3ZmyyIeCSTxjZIQAnpLPfKVgYrLETQuOPjo=
 github.com/twotwotwo/sorts v0.0.0-20160814051341-bf5c1f2b8553/go.mod h1:Rj7Csq/tZ/egz+Ltc2IVpsA5309AmSMEswjkTZmq2Xc=
 github.com/uber-go/tally v3.3.13+incompatible h1:5ic2UsDwjcWsw9jvEdWEE2XsmGCLMTt5Ukg4d74fed4=

src/aggregator/hash/hash.go

@@ -24,7 +24,7 @@
 // were added.
 package hash
 
-import "github.com/spaolacci/murmur3"
+import "github.com/twmb/murmur3"
 
 // Hash128 is a 128-bit hash of an ID consisting of two unsigned 64-bit ints.
 type Hash128 [2]uint64

src/aggregator/sharding/hash.go

@@ -26,7 +26,7 @@ import (
 
 	"github.com/m3db/m3/src/metrics/metric/id"
 
-	"github.com/spaolacci/murmur3"
+	"github.com/twmb/murmur3"
 )
 
 const (

src/dbnode/client/connection_pool.go

@@ -33,7 +33,7 @@ import (
 	"github.com/m3db/m3/src/dbnode/topology"
 	xclose "github.com/m3db/m3/src/x/close"
 
-	"github.com/spaolacci/murmur3"
+	"github.com/twmb/murmur3"
 	"github.com/uber/tchannel-go/thrift"
 	"go.uber.org/zap"
 )

src/dbnode/sharding/shardset.go

@@ -26,8 +26,7 @@ import (
 
 	"github.com/m3db/m3/src/cluster/shard"
 	"github.com/m3db/m3/src/x/ident"
-
-	"github.com/spaolacci/murmur3"
+	twmbmurmur3 "github.com/twmb/murmur3"
 )
 
 var (
@@ -161,6 +160,6 @@ func NewHashGenWithSeed(seed uint32) HashGen {
 // NewHashFn generates a HashFN based on murmur32 with a given seed
 func NewHashFn(length int, seed uint32) HashFn {
 	return func(id ident.ID) uint32 {
-		return murmur3.Sum32WithSeed(id.Bytes(), seed) % uint32(length)
+		return twmbmurmur3.SeedSum32(seed, id.Bytes()) % uint32(length)
 	}
 }

src/dbnode/sharding/shardset_test.go

@@ -25,7 +25,6 @@ import (
 
 	"github.com/m3db/m3/src/cluster/shard"
 	"github.com/m3db/m3/src/x/ident"
-
 	"github.com/stretchr/testify/require"
 )
 

src/dbnode/storage/bootstrap/bootstrapper/commitlog/source_prop_test.go

@@ -53,7 +53,7 @@ import (
 	"github.com/leanovate/gopter"
 	"github.com/leanovate/gopter/gen"
 	"github.com/leanovate/gopter/prop"
-	"github.com/spaolacci/murmur3"
+	"github.com/twmb/murmur3"
 	"github.com/stretchr/testify/require"
 )