cmd: hide --sort-dir in changefeed command. (deprecated warning exists)

cdc/model/changefeed.go

@@ -76,7 +76,8 @@ type ChangeFeedInfo struct {
 	// used for admin job notification, trigger watch event in capture
 	AdminJobType AdminJobType `json:"admin-job-type"`
 	Engine       SortEngine   `json:"sort-engine"`
-	SortDir      string       `json:"sort-dir"`
+	// SortDir is deprecated
+	SortDir string `json:"-"`
 
 	Config   *config.ReplicaConfig `json:"config"`
 	State    FeedState             `json:"state"`

cdc/model/changefeed_test.go

@@ -120,7 +120,6 @@ func (s *configSuite) TestFillV1(c *check.C) {
 		},
 		StartTs: 417136892416622595,
 		Engine:  "memory",
-		SortDir: ".",
 		Config: &config.ReplicaConfig{
 			CaseSensitive: true,
 			Filter: &config.FilterConfig{

cdc/processor/state_test.go

@@ -84,7 +84,7 @@ func (s *stateSuite) TestChangefeedStateUpdate(c *check.C) {
 				"/tidb/cdc/capture/6bbc01c8-0605-4f86-a0f9-b3119109b225",
 			},
 			updateValue: []string{
-				`{"sink-uri":"blackhole://","opts":{},"create-time":"2020-02-02T00:00:00.000000+00:00","start-ts":421980685886554116,"target-ts":0,"admin-job-type":0,"sort-engine":"memory","sort-dir":".","config":{"case-sensitive":true,"enable-old-value":false,"force-replicate":false,"check-gc-safe-point":true,"filter":{"rules":["*.*"],"ignore-txn-start-ts":null,"ddl-allow-list":null},"mounter":{"worker-num":16},"sink":{"dispatchers":null,"protocol":"default"},"cyclic-replication":{"enable":false,"replica-id":0,"filter-replica-ids":null,"id-buckets":0,"sync-ddl":false},"scheduler":{"type":"table-number","polling-time":-1}},"state":"normal","history":null,"error":null,"sync-point-enabled":false,"sync-point-interval":600000000000}`,
+				`{"sink-uri":"blackhole://","opts":{},"create-time":"2020-02-02T00:00:00.000000+00:00","start-ts":421980685886554116,"target-ts":0,"admin-job-type":0,"sort-engine":"memory","config":{"case-sensitive":true,"enable-old-value":false,"force-replicate":false,"check-gc-safe-point":true,"filter":{"rules":["*.*"],"ignore-txn-start-ts":null,"ddl-allow-list":null},"mounter":{"worker-num":16},"sink":{"dispatchers":null,"protocol":"default"},"cyclic-replication":{"enable":false,"replica-id":0,"filter-replica-ids":null,"id-buckets":0,"sync-ddl":false},"scheduler":{"type":"table-number","polling-time":-1}},"state":"normal","history":null,"error":null,"sync-point-enabled":false,"sync-point-interval":600000000000}`,
 				`{"resolved-ts":421980720003809281,"checkpoint-ts":421980719742451713,"admin-job-type":0}`,
 				`{"checkpoint-ts":421980720003809281,"resolved-ts":421980720003809281,"count":0,"error":null}`,
 				`{"tables":{"45":{"start-ts":421980685886554116,"mark-table-id":0}},"operation":null,"admin-job-type":0}`,
@@ -100,7 +100,6 @@ func (s *stateSuite) TestChangefeedStateUpdate(c *check.C) {
 					CreateTime:        createTime,
 					StartTs:           421980685886554116,
 					Engine:            model.SortInMemory,
-					SortDir:           ".",
 					State:             "normal",
 					SyncPointInterval: time.Minute * 10,
 					Config: &config.ReplicaConfig{
@@ -141,7 +140,7 @@ func (s *stateSuite) TestChangefeedStateUpdate(c *check.C) {
 				"/tidb/cdc/task/workload/fake-capture-id/test1",
 			},
 			updateValue: []string{
-				`{"sink-uri":"blackhole://","opts":{},"create-time":"2020-02-02T00:00:00.000000+00:00","start-ts":421980685886554116,"target-ts":0,"admin-job-type":0,"sort-engine":"memory","sort-dir":".","config":{"case-sensitive":true,"enable-old-value":false,"force-replicate":false,"check-gc-safe-point":true,"filter":{"rules":["*.*"],"ignore-txn-start-ts":null,"ddl-allow-list":null},"mounter":{"worker-num":16},"sink":{"dispatchers":null,"protocol":"default"},"cyclic-replication":{"enable":false,"replica-id":0,"filter-replica-ids":null,"id-buckets":0,"sync-ddl":false},"scheduler":{"type":"table-number","polling-time":-1}},"state":"normal","history":null,"error":null,"sync-point-enabled":false,"sync-point-interval":600000000000}`,
+				`{"sink-uri":"blackhole://","opts":{},"create-time":"2020-02-02T00:00:00.000000+00:00","start-ts":421980685886554116,"target-ts":0,"admin-job-type":0,"sort-engine":"memory","config":{"case-sensitive":true,"enable-old-value":false,"force-replicate":false,"check-gc-safe-point":true,"filter":{"rules":["*.*"],"ignore-txn-start-ts":null,"ddl-allow-list":null},"mounter":{"worker-num":16},"sink":{"dispatchers":null,"protocol":"default"},"cyclic-replication":{"enable":false,"replica-id":0,"filter-replica-ids":null,"id-buckets":0,"sync-ddl":false},"scheduler":{"type":"table-number","polling-time":-1}},"state":"normal","history":null,"error":null,"sync-point-enabled":false,"sync-point-interval":600000000000}`,
 				`{"resolved-ts":421980720003809281,"checkpoint-ts":421980719742451713,"admin-job-type":0}`,
 				`{"checkpoint-ts":421980720003809281,"resolved-ts":421980720003809281,"count":0,"error":null}`,
 				`{"tables":{"45":{"start-ts":421980685886554116,"mark-table-id":0}},"operation":null,"admin-job-type":0}`,
@@ -165,7 +164,6 @@ func (s *stateSuite) TestChangefeedStateUpdate(c *check.C) {
 					CreateTime:        createTime,
 					StartTs:           421980685886554116,
 					Engine:            model.SortInMemory,
-					SortDir:           ".",
 					State:             "normal",
 					SyncPointInterval: time.Minute * 10,
 					Config: &config.ReplicaConfig{
@@ -204,7 +202,7 @@ func (s *stateSuite) TestChangefeedStateUpdate(c *check.C) {
 				"/tidb/cdc/capture/6bbc01c8-0605-4f86-a0f9-b3119109b225",
 			},
 			updateValue: []string{
-				`{"sink-uri":"blackhole://","opts":{},"create-time":"2020-02-02T00:00:00.000000+00:00","start-ts":421980685886554116,"target-ts":0,"admin-job-type":0,"sort-engine":"memory","sort-dir":".","config":{"case-sensitive":true,"enable-old-value":false,"force-replicate":false,"check-gc-safe-point":true,"filter":{"rules":["*.*"],"ignore-txn-start-ts":null,"ddl-allow-list":null},"mounter":{"worker-num":16},"sink":{"dispatchers":null,"protocol":"default"},"cyclic-replication":{"enable":false,"replica-id":0,"filter-replica-ids":null,"id-buckets":0,"sync-ddl":false},"scheduler":{"type":"table-number","polling-time":-1}},"state":"normal","history":null,"error":null,"sync-point-enabled":false,"sync-point-interval":600000000000}`,
+				`{"sink-uri":"blackhole://","opts":{},"create-time":"2020-02-02T00:00:00.000000+00:00","start-ts":421980685886554116,"target-ts":0,"admin-job-type":0,"sort-engine":"memory","config":{"case-sensitive":true,"enable-old-value":false,"force-replicate":false,"check-gc-safe-point":true,"filter":{"rules":["*.*"],"ignore-txn-start-ts":null,"ddl-allow-list":null},"mounter":{"worker-num":16},"sink":{"dispatchers":null,"protocol":"default"},"cyclic-replication":{"enable":false,"replica-id":0,"filter-replica-ids":null,"id-buckets":0,"sync-ddl":false},"scheduler":{"type":"table-number","polling-time":-1}},"state":"normal","history":null,"error":null,"sync-point-enabled":false,"sync-point-interval":600000000000}`,
 				`{"resolved-ts":421980720003809281,"checkpoint-ts":421980719742451713,"admin-job-type":0}`,
 				`{"checkpoint-ts":421980720003809281,"resolved-ts":421980720003809281,"count":0,"error":null}`,
 				`{"tables":{"45":{"start-ts":421980685886554116,"mark-table-id":0}},"operation":null,"admin-job-type":0}`,

cmd/client_changefeed.go

@@ -349,29 +349,22 @@ func verifyChangefeedParamers(ctx context.Context, cmd *cobra.Command, isCreate
 		TargetTs:          targetTs,
 		Config:            cfg,
 		Engine:            sortEngine,
-		SortDir:           sortDir,
 		State:             model.StateNormal,
 		SyncPointEnabled:  syncPointEnabled,
 		SyncPointInterval: syncPointInterval,
 		CreatorVersion:    version.ReleaseVersion,
 	}
 
-	if info.SortDir != "" {
-		cmd.Printf("[WARN] --sort-dir is deprecated in changefeed settings. "+
-			"Please use `cdc server --sort-dir` if possible. "+
-			"If you wish to continue, make sure %s is writable ON EACH SERVER where you run TiCDC", info.SortDir)
-	}
-
-	if info.Engine != model.SortInMemory && (info.SortDir == ".") {
-		cmd.Printf("[WARN] you are using the directory containing the cdc binary as sort-dir. " +
-			"make sure that is what you intend, and that the directory is writable. " +
-			"Adjust \"sort-dir\" accordingly if you'd like to use another directory. ")
+	if sortDir != "" {
+		cmd.Printf("[WARN] --sort-dir is deprecated in changefeed settings. " +
+			"Please use `cdc server --sort-dir` if possible. " +
+			"The sort-dir here will be no-op\n")
 	}
 
 	if info.Engine == model.SortInFile {
 		cmd.Printf("[WARN] file sorter is deprecated. " +
 			"make sure that you DO NOT use it in production. " +
-			"Adjust \"sort-engine\" to make use of the right sorter.")
+			"Adjust \"sort-engine\" to make use of the right sorter.\n")
 	}
 
 	tz, err := util.GetTimezone(timezone)
@@ -448,6 +441,7 @@ func changefeedConfigVariables(command *cobra.Command) {
 	command.PersistentFlags().BoolVar(&cyclicSyncDDL, "cyclic-sync-ddl", true, "(Expremental) Cyclic replication sync DDL of changefeed")
 	command.PersistentFlags().BoolVar(&syncPointEnabled, "sync-point", false, "(Expremental) Set and Record syncpoint in replication(default off)")
 	command.PersistentFlags().DurationVar(&syncPointInterval, "sync-interval", 10*time.Minute, "(Expremental) Set the interval for syncpoint in replication(default 10min)")
+	command.PersistentFlags().MarkHidden("sort-dir") //nolint:errcheck
 }
 
 func newCreateChangefeedCommand() *cobra.Command {
@@ -541,8 +535,6 @@ func newUpdateChangefeedCommand() *cobra.Command {
 
 				case "sort-engine":
 					info.Engine = sortEngine
-				case "sort-dir":
-					info.SortDir = sortDir
 				case "cyclic-replica-id":
 					filter := make([]uint64, 0, len(cyclicFilterReplicaIDs))
 					for _, id := range cyclicFilterReplicaIDs {

tests/unified_sorter/run.sh

@@ -31,7 +31,7 @@ function run() {
     esac
     sort_dir="$WORK_DIR/unified_sort_cache"
     mkdir $sort_dir
-    run_cdc_cli changefeed create --start-ts=$start_ts --sink-uri="$SINK_URI" --sort-engine="unified" --sort-dir="$sort_dir"
+    run_cdc_cli changefeed create --start-ts=$start_ts --sink-uri="$SINK_URI" --sort-engine="unified"
     if [ "$SINK_TYPE" == "kafka" ]; then
       run_kafka_consumer $WORK_DIR "kafka://127.0.0.1:9092/$TOPIC_NAME?partition-num=4&version=${KAFKA_VERSION}"
     fi