adjust the code (#1842)

* Upgrade redis-server version (#1833)

* Upgrade redis-server version

Signed-off-by: monkey <golang@88.com>

* XAutoClaim changed the return value

Signed-off-by: monkey <golang@88.com>

* add cmd: geosearch, geosearchstore (#1836)

* add cmd: geosearch, geosearchstore

Signed-off-by: monkey92t <golang@88.com>

* GeoSearchQuery and GeoSearchLocationQuery changed to pointer passing

Signed-off-by: monkey92t <golang@88.com>

* adjust the code, and fix #1553, #1676

Signed-off-by: monkey92t <golang@88.com>

Makefile

@@ -14,7 +14,7 @@ bench: testdeps
 
 testdata/redis:
 	mkdir -p $@
-	wget -qO- https://download.redis.io/releases/redis-6.2.1.tar.gz | tar xvz --strip-components=1 -C $@
+	wget -qO- https://download.redis.io/releases/redis-6.2.5.tar.gz | tar xvz --strip-components=1 -C $@
 
 testdata/redis/src/redis-server: testdata/redis
 	cd $< && make all

cluster.go

@@ -795,7 +795,6 @@ func (c *ClusterClient) process(ctx context.Context, cmd Cmder) error {
 			_ = pipe.Process(ctx, NewCmd(ctx, "asking"))
 			_ = pipe.Process(ctx, cmd)
 			_, lastErr = pipe.Exec(ctx)
-			_ = pipe.Close()
 			ask = false
 		} else {
 			lastErr = node.Client.Process(ctx, cmd)

cluster_test.go

@@ -515,9 +515,7 @@ var _ = Describe("ClusterClient", func() {
 					pipe = client.Pipeline().(*redis.Pipeline)
 				})
 
-				AfterEach(func() {
+				AfterEach(func() {})
-					Expect(pipe.Close()).NotTo(HaveOccurred())
-				})
 
 				assertPipeline()
 			})
@@ -527,9 +525,7 @@ var _ = Describe("ClusterClient", func() {
 					pipe = client.TxPipeline().(*redis.Pipeline)
 				})
 
-				AfterEach(func() {
+				AfterEach(func() {})
-					Expect(pipe.Close()).NotTo(HaveOccurred())
-				})
 
 				assertPipeline()
 			})

command.go

@@ -2564,6 +2564,183 @@ func (cmd *GeoLocationCmd) readReply(rd *proto.Reader) error {
 
 //------------------------------------------------------------------------------
 
+// GeoSearchQuery is used for GEOSearch/GEOSearchStore command query.
+type GeoSearchQuery struct {
+	Member string
+
+	// Latitude and Longitude when using FromLonLat option.
+	Longitude float64
+	Latitude  float64
+
+	// Distance and unit when using ByRadius option.
+	// Can use m, km, ft, or mi. Default is km.
+	Radius     float64
+	RadiusUnit string
+
+	// Height, width and unit when using ByBox option.
+	// Can be m, km, ft, or mi. Default is km.
+	BoxWidth  float64
+	BoxHeight float64
+	BoxUnit   string
+
+	// Can be ASC or DESC. Default is no sort order.
+	Sort     string
+	Count    int
+	CountAny bool
+}
+
+type GeoSearchLocationQuery struct {
+	GeoSearchQuery
+
+	WithCoord bool
+	WithDist  bool
+	WithHash  bool
+}
+
+type GeoSearchStoreQuery struct {
+	GeoSearchQuery
+
+	// When using the StoreDist option, the command stores the items in a
+	// sorted set populated with their distance from the center of the circle or box,
+	// as a floating-point number, in the same unit specified for that shape.
+	StoreDist bool
+}
+
+func geoSearchLocationArgs(q *GeoSearchLocationQuery, args []interface{}) []interface{} {
+	args = geoSearchArgs(&q.GeoSearchQuery, args)
+
+	if q.WithCoord {
+		args = append(args, "withcoord")
+	}
+	if q.WithDist {
+		args = append(args, "withdist")
+	}
+	if q.WithHash {
+		args = append(args, "withhash")
+	}
+
+	return args
+}
+
+func geoSearchArgs(q *GeoSearchQuery, args []interface{}) []interface{} {
+	if q.Member != "" {
+		args = append(args, "frommember", q.Member)
+	} else {
+		args = append(args, "fromlonlat", q.Longitude, q.Latitude)
+	}
+
+	if q.Radius > 0 {
+		if q.RadiusUnit == "" {
+			q.RadiusUnit = "km"
+		}
+		args = append(args, "byradius", q.Radius, q.RadiusUnit)
+	} else {
+		if q.BoxUnit == "" {
+			q.BoxUnit = "km"
+		}
+		args = append(args, "bybox", q.BoxWidth, q.BoxHeight, q.BoxUnit)
+	}
+
+	if q.Sort != "" {
+		args = append(args, q.Sort)
+	}
+
+	if q.Count > 0 {
+		args = append(args, "count", q.Count)
+		if q.CountAny {
+			args = append(args, "any")
+		}
+	}
+
+	return args
+}
+
+type GeoSearchLocationCmd struct {
+	baseCmd
+
+	opt *GeoSearchLocationQuery
+	val []GeoLocation
+}
+
+var _ Cmder = (*GeoSearchLocationCmd)(nil)
+
+func NewGeoSearchLocationCmd(
+	ctx context.Context, opt *GeoSearchLocationQuery, args ...interface{},
+) *GeoSearchLocationCmd {
+	return &GeoSearchLocationCmd{
+		baseCmd: baseCmd{
+			ctx:  ctx,
+			args: args,
+		},
+		opt: opt,
+	}
+}
+
+func (cmd *GeoSearchLocationCmd) Val() []GeoLocation {
+	return cmd.val
+}
+
+func (cmd *GeoSearchLocationCmd) Result() ([]GeoLocation, error) {
+	return cmd.val, cmd.err
+}
+
+func (cmd *GeoSearchLocationCmd) String() string {
+	return cmdString(cmd, cmd.val)
+}
+
+func (cmd *GeoSearchLocationCmd) readReply(rd *proto.Reader) error {
+	n, err := rd.ReadArrayLen()
+	if err != nil {
+		return err
+	}
+
+	cmd.val = make([]GeoLocation, n)
+	for i := 0; i < n; i++ {
+		_, err = rd.ReadArrayLen()
+		if err != nil {
+			return err
+		}
+
+		var loc GeoLocation
+
+		loc.Name, err = rd.ReadString()
+		if err != nil {
+			return err
+		}
+		if cmd.opt.WithDist {
+			loc.Dist, err = rd.ReadFloat()
+			if err != nil {
+				return err
+			}
+		}
+		if cmd.opt.WithHash {
+			loc.GeoHash, err = rd.ReadInt()
+			if err != nil {
+				return err
+			}
+		}
+		if cmd.opt.WithCoord {
+			if err = rd.ReadFixedArrayLen(2); err != nil {
+				return err
+			}
+			loc.Longitude, err = rd.ReadFloat()
+			if err != nil {
+				return err
+			}
+			loc.Latitude, err = rd.ReadFloat()
+			if err != nil {
+				return err
+			}
+		}
+
+		cmd.val[i] = loc
+	}
+
+	return nil
+}
+
+//------------------------------------------------------------------------------
+
 type GeoPos struct {
 	Longitude, Latitude float64
 }

command_test.go

@@ -4,7 +4,7 @@ import (
 	"errors"
 	"time"
 
-	redis "github.com/go-redis/redis/v8"
+	"github.com/go-redis/redis/v8"
 
 	. "github.com/onsi/ginkgo"
 	. "github.com/onsi/gomega"

commands.go

@@ -244,6 +244,7 @@ type Cmdable interface {
 	XTrimMinIDApprox(ctx context.Context, key string, minID string, limit int64) *IntCmd
 	XInfoGroups(ctx context.Context, key string) *XInfoGroupsCmd
 	XInfoStream(ctx context.Context, key string) *XInfoStreamCmd
+	XInfoStreamFull(ctx context.Context, key string, count int) *XInfoStreamFullCmd
 	XInfoConsumers(ctx context.Context, key string, group string) *XInfoConsumersCmd
 
 	BZPopMax(ctx context.Context, timeout time.Duration, keys ...string) *ZWithKeyCmd
@@ -304,6 +305,8 @@ type Cmdable interface {
 	ClientList(ctx context.Context) *StringCmd
 	ClientPause(ctx context.Context, dur time.Duration) *BoolCmd
 	ClientID(ctx context.Context) *IntCmd
+	ClientUnblock(ctx context.Context, id int64) *IntCmd
+	ClientUnblockWithError(ctx context.Context, id int64) *IntCmd
 	ConfigGet(ctx context.Context, parameter string) *MapStringStringCmd
 	ConfigResetStat(ctx context.Context) *StatusCmd
 	ConfigSet(ctx context.Context, parameter, value string) *StatusCmd
@@ -320,6 +323,7 @@ type Cmdable interface {
 	ShutdownSave(ctx context.Context) *StatusCmd
 	ShutdownNoSave(ctx context.Context) *StatusCmd
 	SlaveOf(ctx context.Context, host, port string) *StatusCmd
+	SlowLogGet(ctx context.Context, num int64) *SlowLogCmd
 	Time(ctx context.Context) *TimeCmd
 	DebugObject(ctx context.Context, key string) *StringCmd
 	ReadOnly(ctx context.Context) *StatusCmd
@@ -364,6 +368,9 @@ type Cmdable interface {
 	GeoRadiusStore(ctx context.Context, key string, longitude, latitude float64, query *GeoRadiusQuery) *IntCmd
 	GeoRadiusByMember(ctx context.Context, key, member string, query *GeoRadiusQuery) *GeoLocationCmd
 	GeoRadiusByMemberStore(ctx context.Context, key, member string, query *GeoRadiusQuery) *IntCmd
+	GeoSearch(ctx context.Context, key string, q *GeoSearchQuery) *StringSliceCmd
+	GeoSearchLocation(ctx context.Context, key string, q *GeoSearchLocationQuery) *GeoSearchLocationCmd
+	GeoSearchStore(ctx context.Context, key, store string, q *GeoSearchStoreQuery) *IntCmd
 	GeoDist(ctx context.Context, key string, member1, member2, unit string) *FloatCmd
 	GeoHash(ctx context.Context, key string, members ...string) *StringSliceCmd
 }
@@ -3240,6 +3247,38 @@ func (c cmdable) GeoRadiusByMemberStore(
 	return cmd
 }
 
+func (c cmdable) GeoSearch(ctx context.Context, key string, q *GeoSearchQuery) *StringSliceCmd {
+	args := make([]interface{}, 0, 13)
+	args = append(args, "geosearch", key)
+	args = geoSearchArgs(q, args)
+	cmd := NewStringSliceCmd(ctx, args...)
+	_ = c(ctx, cmd)
+	return cmd
+}
+
+func (c cmdable) GeoSearchLocation(
+	ctx context.Context, key string, q *GeoSearchLocationQuery,
+) *GeoSearchLocationCmd {
+	args := make([]interface{}, 0, 16)
+	args = append(args, "geosearch", key)
+	args = geoSearchLocationArgs(q, args)
+	cmd := NewGeoSearchLocationCmd(ctx, q, args...)
+	_ = c(ctx, cmd)
+	return cmd
+}
+
+func (c cmdable) GeoSearchStore(ctx context.Context, key, store string, q *GeoSearchStoreQuery) *IntCmd {
+	args := make([]interface{}, 0, 15)
+	args = append(args, "geosearchstore", store, key)
+	args = geoSearchArgs(&q.GeoSearchQuery, args)
+	if q.StoreDist {
+		args = append(args, "storedist")
+	}
+	cmd := NewIntCmd(ctx, args...)
+	_ = c(ctx, cmd)
+	return cmd
+}
+
 func (c cmdable) GeoDist(
 	ctx context.Context, key string, member1, member2, unit string,
 ) *FloatCmd {

commands_test.go

@@ -4657,7 +4657,7 @@ var _ = Describe("Commands", func() {
 				}
 				msgs, start, err := client.XAutoClaim(ctx, xca).Result()
 				Expect(err).NotTo(HaveOccurred())
-				Expect(start).To(Equal("2-0"))
+				Expect(start).To(Equal("3-0"))
 				Expect(msgs).To(Equal([]redis.XMessage{{
 					ID:     "1-0",
 					Values: map[string]interface{}{"uno": "un"},
@@ -4669,19 +4669,16 @@ var _ = Describe("Commands", func() {
 				xca.Start = start
 				msgs, start, err = client.XAutoClaim(ctx, xca).Result()
 				Expect(err).NotTo(HaveOccurred())
-				Expect(start).To(Equal("3-0"))
+				Expect(start).To(Equal("0-0"))
 				Expect(msgs).To(Equal([]redis.XMessage{{
-					ID:     "2-0",
-					Values: map[string]interface{}{"dos": "deux"},
-				}, {
 					ID:     "3-0",
 					Values: map[string]interface{}{"tres": "troix"},
 				}}))
 
 				ids, start, err := client.XAutoClaimJustID(ctx, xca).Result()
 				Expect(err).NotTo(HaveOccurred())
-				Expect(start).To(Equal("3-0"))
+				Expect(start).To(Equal("0-0"))
-				Expect(ids).To(Equal([]string{"2-0", "3-0"}))
+				Expect(ids).To(Equal([]string{"3-0"}))
 			})
 
 			It("should XClaim", func() {
@@ -5167,6 +5164,204 @@ var _ = Describe("Commands", func() {
 				nil,
 			}))
 		})
+
+		It("should geo search", func() {
+			q := &redis.GeoSearchQuery{
+				Member:    "Catania",
+				BoxWidth:  400,
+				BoxHeight: 100,
+				BoxUnit:   "km",
+				Sort:      "asc",
+			}
+			val, err := client.GeoSearch(ctx, "Sicily", q).Result()
+			Expect(err).NotTo(HaveOccurred())
+			Expect(val).To(Equal([]string{"Catania"}))
+
+			q.BoxHeight = 400
+			val, err = client.GeoSearch(ctx, "Sicily", q).Result()
+			Expect(err).NotTo(HaveOccurred())
+			Expect(val).To(Equal([]string{"Catania", "Palermo"}))
+
+			q.Count = 1
+			val, err = client.GeoSearch(ctx, "Sicily", q).Result()
+			Expect(err).NotTo(HaveOccurred())
+			Expect(val).To(Equal([]string{"Catania"}))
+
+			q.CountAny = true
+			val, err = client.GeoSearch(ctx, "Sicily", q).Result()
+			Expect(err).NotTo(HaveOccurred())
+			Expect(val).To(Equal([]string{"Palermo"}))
+
+			q = &redis.GeoSearchQuery{
+				Member:     "Catania",
+				Radius:     100,
+				RadiusUnit: "km",
+				Sort:       "asc",
+			}
+			val, err = client.GeoSearch(ctx, "Sicily", q).Result()
+			Expect(err).NotTo(HaveOccurred())
+			Expect(val).To(Equal([]string{"Catania"}))
+
+			q.Radius = 400
+			val, err = client.GeoSearch(ctx, "Sicily", q).Result()
+			Expect(err).NotTo(HaveOccurred())
+			Expect(val).To(Equal([]string{"Catania", "Palermo"}))
+
+			q.Count = 1
+			val, err = client.GeoSearch(ctx, "Sicily", q).Result()
+			Expect(err).NotTo(HaveOccurred())
+			Expect(val).To(Equal([]string{"Catania"}))
+
+			q.CountAny = true
+			val, err = client.GeoSearch(ctx, "Sicily", q).Result()
+			Expect(err).NotTo(HaveOccurred())
+			Expect(val).To(Equal([]string{"Palermo"}))
+
+			q = &redis.GeoSearchQuery{
+				Longitude: 15,
+				Latitude:  37,
+				BoxWidth:  200,
+				BoxHeight: 200,
+				BoxUnit:   "km",
+				Sort:      "asc",
+			}
+			val, err = client.GeoSearch(ctx, "Sicily", q).Result()
+			Expect(err).NotTo(HaveOccurred())
+			Expect(val).To(Equal([]string{"Catania"}))
+
+			q.BoxWidth, q.BoxHeight = 400, 400
+			val, err = client.GeoSearch(ctx, "Sicily", q).Result()
+			Expect(err).NotTo(HaveOccurred())
+			Expect(val).To(Equal([]string{"Catania", "Palermo"}))
+
+			q.Count = 1
+			val, err = client.GeoSearch(ctx, "Sicily", q).Result()
+			Expect(err).NotTo(HaveOccurred())
+			Expect(val).To(Equal([]string{"Catania"}))
+
+			q.CountAny = true
+			val, err = client.GeoSearch(ctx, "Sicily", q).Result()
+			Expect(err).NotTo(HaveOccurred())
+			Expect(val).To(Equal([]string{"Palermo"}))
+
+			q = &redis.GeoSearchQuery{
+				Longitude:  15,
+				Latitude:   37,
+				Radius:     100,
+				RadiusUnit: "km",
+				Sort:       "asc",
+			}
+			val, err = client.GeoSearch(ctx, "Sicily", q).Result()
+			Expect(err).NotTo(HaveOccurred())
+			Expect(val).To(Equal([]string{"Catania"}))
+
+			q.Radius = 200
+			val, err = client.GeoSearch(ctx, "Sicily", q).Result()
+			Expect(err).NotTo(HaveOccurred())
+			Expect(val).To(Equal([]string{"Catania", "Palermo"}))
+
+			q.Count = 1
+			val, err = client.GeoSearch(ctx, "Sicily", q).Result()
+			Expect(err).NotTo(HaveOccurred())
+			Expect(val).To(Equal([]string{"Catania"}))
+
+			q.CountAny = true
+			val, err = client.GeoSearch(ctx, "Sicily", q).Result()
+			Expect(err).NotTo(HaveOccurred())
+			Expect(val).To(Equal([]string{"Palermo"}))
+		})
+
+		It("should geo search with options", func() {
+			q := &redis.GeoSearchLocationQuery{
+				GeoSearchQuery: redis.GeoSearchQuery{
+					Longitude:  15,
+					Latitude:   37,
+					Radius:     200,
+					RadiusUnit: "km",
+					Sort:       "asc",
+				},
+				WithHash:  true,
+				WithDist:  true,
+				WithCoord: true,
+			}
+			val, err := client.GeoSearchLocation(ctx, "Sicily", q).Result()
+			Expect(err).NotTo(HaveOccurred())
+			Expect(val).To(Equal([]redis.GeoLocation{
+				{
+					Name:      "Catania",
+					Longitude: 15.08726745843887329,
+					Latitude:  37.50266842333162032,
+					Dist:      56.4413,
+					GeoHash:   3479447370796909,
+				},
+				{
+					Name:      "Palermo",
+					Longitude: 13.36138933897018433,
+					Latitude:  38.11555639549629859,
+					Dist:      190.4424,
+					GeoHash:   3479099956230698,
+				},
+			}))
+		})
+
+		It("should geo search store", func() {
+			q := &redis.GeoSearchStoreQuery{
+				GeoSearchQuery: redis.GeoSearchQuery{
+					Longitude:  15,
+					Latitude:   37,
+					Radius:     200,
+					RadiusUnit: "km",
+					Sort:       "asc",
+				},
+				StoreDist: false,
+			}
+
+			val, err := client.GeoSearchStore(ctx, "Sicily", "key1", q).Result()
+			Expect(err).NotTo(HaveOccurred())
+			Expect(val).To(Equal(int64(2)))
+
+			q.StoreDist = true
+			val, err = client.GeoSearchStore(ctx, "Sicily", "key2", q).Result()
+			Expect(err).NotTo(HaveOccurred())
+			Expect(val).To(Equal(int64(2)))
+
+			loc, err := client.GeoSearchLocation(ctx, "key1", &redis.GeoSearchLocationQuery{
+				GeoSearchQuery: q.GeoSearchQuery,
+				WithCoord:      true,
+				WithDist:       true,
+				WithHash:       true,
+			}).Result()
+			Expect(err).NotTo(HaveOccurred())
+			Expect(loc).To(Equal([]redis.GeoLocation{
+				{
+					Name:      "Catania",
+					Longitude: 15.08726745843887329,
+					Latitude:  37.50266842333162032,
+					Dist:      56.4413,
+					GeoHash:   3479447370796909,
+				},
+				{
+					Name:      "Palermo",
+					Longitude: 13.36138933897018433,
+					Latitude:  38.11555639549629859,
+					Dist:      190.4424,
+					GeoHash:   3479099956230698,
+				},
+			}))
+
+			v, err := client.ZRangeWithScores(ctx, "key2", 0, -1).Result()
+			Expect(err).NotTo(HaveOccurred())
+			Expect(v).To(Equal([]redis.Z{
+				{
+					Score:  56.441257870158204,
+					Member: "Catania",
+				},
+				{
+					Score:  190.44242984775784,
+					Member: "Palermo",
+				},
+			}))
+		})
 	})
 
 	Describe("marshaling/unmarshaling", func() {

export_test.go

@@ -60,21 +60,21 @@ func (c *ClusterClient) SwapNodes(ctx context.Context, key string) error {
 	return nil
 }
 
-func (state *clusterState) IsConsistent(ctx context.Context) bool {
+func (c *clusterState) IsConsistent(ctx context.Context) bool {
-	if len(state.Masters) < 3 {
+	if len(c.Masters) < 3 {
 		return false
 	}
-	for _, master := range state.Masters {
+	for _, master := range c.Masters {
 		s := master.Client.Info(ctx, "replication").Val()
 		if !strings.Contains(s, "role:master") {
 			return false
 		}
 	}
 
-	if len(state.Slaves) < 3 {
+	if len(c.Slaves) < 3 {
 		return false
 	}
-	for _, slave := range state.Slaves {
+	for _, slave := range c.Slaves {
 		s := slave.Client.Info(ctx, "replication").Val()
 		if !strings.Contains(s, "role:slave") {
 			return false

internal/proto/writer.go

@@ -13,7 +13,7 @@ import (
 type writer interface {
 	io.Writer
 	io.ByteWriter
-	// io.StringWriter
+	// WriteString implement io.StringWriter.
 	WriteString(s string) (n int, err error)
 }
 

options.go

@@ -247,7 +247,10 @@ func setupTCPConn(u *url.URL) (*Options, error) {
 	}
 
 	if u.Scheme == "rediss" {
-		o.TLSConfig = &tls.Config{ServerName: h}
+		o.TLSConfig = &tls.Config{
+			ServerName: h,
+			MinVersion: tls.VersionTLS12,
+		}
 	}
 
 	return o, nil

pipeline.go

@@ -3,8 +3,6 @@ package redis
 import (
 	"context"
 	"sync"
-
-	"github.com/go-redis/redis/v8/internal/pool"
 )
 
 type pipelineExecer func(context.Context, []Cmder) error
@@ -26,8 +24,7 @@ type Pipeliner interface {
 	StatefulCmdable
 	Do(ctx context.Context, args ...interface{}) *Cmd
 	Process(ctx context.Context, cmd Cmder) error
-	Close() error
+	Discard()
-	Discard() error
 	Exec(ctx context.Context) ([]Cmder, error)
 }
 
@@ -43,9 +40,8 @@ type Pipeline struct {
 	ctx  context.Context
 	exec pipelineExecer
 
-	mu     sync.Mutex
+	mu   sync.Mutex
-	cmds   []Cmder
+	cmds []Cmder
-	closed bool
 }
 
 func (c *Pipeline) init() {
@@ -67,29 +63,11 @@ func (c *Pipeline) Process(ctx context.Context, cmd Cmder) error {
 	return nil
 }
 
-// Close closes the pipeline, releasing any open resources.
-func (c *Pipeline) Close() error {
-	c.mu.Lock()
-	_ = c.discard()
-	c.closed = true
-	c.mu.Unlock()
-	return nil
-}
-
 // Discard resets the pipeline and discards queued commands.
-func (c *Pipeline) Discard() error {
+func (c *Pipeline) Discard() {
 	c.mu.Lock()
-	err := c.discard()
-	c.mu.Unlock()
-	return err
-}
-
-func (c *Pipeline) discard() error {
-	if c.closed {
-		return pool.ErrClosed
-	}
 	c.cmds = c.cmds[:0]
-	return nil
+	c.mu.Unlock()
 }
 
 // Exec executes all previously queued commands using one
@@ -101,10 +79,6 @@ func (c *Pipeline) Exec(ctx context.Context) ([]Cmder, error) {
 	c.mu.Lock()
 	defer c.mu.Unlock()
 
-	if c.closed {
-		return nil, pool.ErrClosed
-	}
-
 	if len(c.cmds) == 0 {
 		return nil, nil
 	}
@@ -119,9 +93,7 @@ func (c *Pipeline) Pipelined(ctx context.Context, fn func(Pipeliner) error) ([]C
 	if err := fn(c); err != nil {
 		return nil, err
 	}
-	cmds, err := c.Exec(ctx)
+	return c.Exec(ctx)
-	_ = c.Close()
-	return cmds, err
 }
 
 func (c *Pipeline) Pipeline() Pipeliner {

pool_test.go

@@ -72,7 +72,6 @@ var _ = Describe("pool", func() {
 			Expect(cmds).To(HaveLen(1))
 			Expect(ping.Err()).NotTo(HaveOccurred())
 			Expect(ping.Val()).To(Equal("PONG"))
-			Expect(pipe.Close()).NotTo(HaveOccurred())
 		})
 
 		pool := client.Pool()

redis_test.go

@@ -136,17 +136,6 @@ var _ = Describe("Client", func() {
 		Expect(client.Ping(ctx).Err()).NotTo(HaveOccurred())
 	})
 
-	It("should close pipeline without closing the client", func() {
-		pipeline := client.Pipeline()
-		Expect(pipeline.Close()).NotTo(HaveOccurred())
-
-		pipeline.Ping(ctx)
-		_, err := pipeline.Exec(ctx)
-		Expect(err).To(MatchError("redis: client is closed"))
-
-		Expect(client.Ping(ctx).Err()).NotTo(HaveOccurred())
-	})
-
 	It("should close pubsub when client is closed", func() {
 		pubsub := client.Subscribe(ctx)
 		Expect(client.Close()).NotTo(HaveOccurred())
@@ -157,12 +146,6 @@ var _ = Describe("Client", func() {
 		Expect(pubsub.Close()).NotTo(HaveOccurred())
 	})
 
-	It("should close pipeline when client is closed", func() {
-		pipeline := client.Pipeline()
-		Expect(client.Close()).NotTo(HaveOccurred())
-		Expect(pipeline.Close()).NotTo(HaveOccurred())
-	})
-
 	It("should select DB", func() {
 		db2 := redis.NewClient(&redis.Options{
 			Addr: redisAddr,

ring.go

@@ -308,7 +308,7 @@ func (c *ringShards) Random() (*ringShard, error) {
 	return c.GetByKey(strconv.Itoa(rand.Int()))
 }
 
-// heartbeat monitors state of each shard in the ring.
+// Heartbeat monitors state of each shard in the ring.
 func (c *ringShards) Heartbeat(frequency time.Duration) {
 	ticker := time.NewTicker(frequency)
 	defer ticker.Stop()

ring_test.go

@@ -123,7 +123,6 @@ var _ = Describe("Redis Ring", func() {
 			cmds, err := pipe.Exec(ctx)
 			Expect(err).NotTo(HaveOccurred())
 			Expect(cmds).To(HaveLen(100))
-			Expect(pipe.Close()).NotTo(HaveOccurred())
 
 			for _, cmd := range cmds {
 				Expect(cmd.Err()).NotTo(HaveOccurred())