refactor: update column field names in ExtractionQuery struct; enhance logging in consume and process methods

internal/app/etl/extractors/consume.go

@@ -66,6 +66,8 @@ func (ex *GenericExtractor) Consume(
 			)
 
 			if rowsReadResult > 0 {
+				// current := atomic.LoadInt64(rowsRead)
+				// logrus.Debugf("Rows read: +%v [current=%v] (%s.%s)", rowsReadResult, current, tableInfo.Schema, tableInfo.Table)
 				atomic.AddInt64(rowsRead, int64(rowsReadResult))
 			}
 

internal/app/etl/extractors/process.go

@@ -54,6 +54,7 @@ func (ex *GenericExtractor) ProcessPartition(
 		Schema:     tableInfo.Schema,
 		Table:      tableInfo.Table,
 		PrimaryKey: tableInfo.PrimaryKey,
+		Columns:    columns,
 		LowerLimit: dbwrapper.ExtractorQueryLimit{
 			IsValid:     partition.HasRange && partition.Range.Min > 0,
 			IsInclusive: partition.Range.IsMinInclusive,
@@ -66,6 +67,7 @@ func (ex *GenericExtractor) ProcessPartition(
 		},
 	}
 
+	// logrus.Debugf("Querying with: %+v (%s.%s)", query, tableInfo.Schema, tableInfo.Table)
 	rows, err := ex.db.QueryFromObject(ctx, query)
 
 	if err != nil {