1 files changed, 0 insertions, 139 deletions
diff --git a/weed/worker/tasks/erasure_coding/ec_detector.go b/weed/worker/tasks/erasure_coding/ec_detector.go
deleted file mode 100644
index 0f8b5e376..000000000
--- a/weed/worker/tasks/erasure_coding/ec_detector.go
+++ /dev/null
@@ -1,139 +0,0 @@
-package erasure_coding
-
-import (
-	"time"
-
-	"github.com/seaweedfs/seaweedfs/weed/glog"
-	"github.com/seaweedfs/seaweedfs/weed/worker/types"
-)
-
-// EcDetector implements erasure coding task detection
-type EcDetector struct {
-	enabled        bool
-	volumeAgeHours int
-	fullnessRatio  float64
-	scanInterval   time.Duration
-}
-
-// Compile-time interface assertions
-var (
-	_ types.TaskDetector = (*EcDetector)(nil)
-)
-
-// NewEcDetector creates a new erasure coding detector
-func NewEcDetector() *EcDetector {
-	return &EcDetector{
-		enabled:        false,  // Conservative default
-		volumeAgeHours: 24 * 7, // 1 week
-		fullnessRatio:  0.9,    // 90% full
-		scanInterval:   2 * time.Hour,
-	}
-}
-
-// GetTaskType returns the task type
-func (d *EcDetector) GetTaskType() types.TaskType {
-	return types.TaskTypeErasureCoding
-}
-
-// ScanForTasks scans for volumes that should be converted to erasure coding
-func (d *EcDetector) ScanForTasks(volumeMetrics []*types.VolumeHealthMetrics, clusterInfo *types.ClusterInfo) ([]*types.TaskDetectionResult, error) {
-	if !d.enabled {
-		return nil, nil
-	}
-
-	var results []*types.TaskDetectionResult
-	now := time.Now()
-	ageThreshold := time.Duration(d.volumeAgeHours) * time.Hour
-
-	for _, metric := range volumeMetrics {
-		// Skip if already EC volume
-		if metric.IsECVolume {
-			continue
-		}
-
-		// Check age and fullness criteria
-		if metric.Age >= ageThreshold && metric.FullnessRatio >= d.fullnessRatio {
-			// Check if volume is read-only (safe for EC conversion)
-			if !metric.IsReadOnly {
-				continue
-			}
-
-			result := &types.TaskDetectionResult{
-				TaskType:   types.TaskTypeErasureCoding,
-				VolumeID:   metric.VolumeID,
-				Server:     metric.Server,
-				Collection: metric.Collection,
-				Priority:   types.TaskPriorityLow, // EC is not urgent
-				Reason:     "Volume is old and full enough for EC conversion",
-				Parameters: map[string]interface{}{
-					"age_hours":      int(metric.Age.Hours()),
-					"fullness_ratio": metric.FullnessRatio,
-				},
-				ScheduleAt: now,
-			}
-			results = append(results, result)
-		}
-	}
-
-	glog.V(2).Infof("EC detector found %d tasks to schedule", len(results))
-	return results, nil
-}
-
-// ScanInterval returns how often this task type should be scanned
-func (d *EcDetector) ScanInterval() time.Duration {
-	return d.scanInterval
-}
-
-// IsEnabled returns whether this task type is enabled
-func (d *EcDetector) IsEnabled() bool {
-	return d.enabled
-}
-
-// Configuration setters
-
-func (d *EcDetector) SetEnabled(enabled bool) {
-	d.enabled = enabled
-}
-
-func (d *EcDetector) SetVolumeAgeHours(hours int) {
-	d.volumeAgeHours = hours
-}
-
-func (d *EcDetector) SetFullnessRatio(ratio float64) {
-	d.fullnessRatio = ratio
-}
-
-func (d *EcDetector) SetScanInterval(interval time.Duration) {
-	d.scanInterval = interval
-}
-
-// GetVolumeAgeHours returns the current volume age threshold in hours
-func (d *EcDetector) GetVolumeAgeHours() int {
-	return d.volumeAgeHours
-}
-
-// GetFullnessRatio returns the current fullness ratio threshold
-func (d *EcDetector) GetFullnessRatio() float64 {
-	return d.fullnessRatio
-}
-
-// GetScanInterval returns the scan interval
-func (d *EcDetector) GetScanInterval() time.Duration {
-	return d.scanInterval
-}
-
-// ConfigureFromPolicy configures the detector based on the maintenance policy
-func (d *EcDetector) ConfigureFromPolicy(policy interface{}) {
-	// Type assert to the maintenance policy type we expect
-	if maintenancePolicy, ok := policy.(interface {
-		GetECEnabled() bool
-		GetECVolumeAgeHours() int
-		GetECFullnessRatio() float64
-	}); ok {
-		d.SetEnabled(maintenancePolicy.GetECEnabled())
-		d.SetVolumeAgeHours(maintenancePolicy.GetECVolumeAgeHours())
-		d.SetFullnessRatio(maintenancePolicy.GetECFullnessRatio())
-	} else {
-		glog.V(1).Infof("Could not configure EC detector from policy: unsupported policy type")
-	}
-}