refactor: add partition calculation strategy and implement estimation logic; enhance table analyzers for max/min column queries

2026-05-09 10:35:36 -05:00
parent 8f8d2d11a4
commit 723041ff2c
8 changed files with 224 additions and 15 deletions
--- a/internal/app/etl/table_analyzers/postgres.go
+++ b/internal/app/etl/table_analyzers/postgres.go
@@ -164,6 +164,14 @@ func (ta *PostgresTableAnalyzer) EstimateTotalRows(
 	return 0, nil
 }

+func (ta *PostgresTableAnalyzer) QueryMaxMinFromColumn(
+	ctx context.Context,
+	tableInfo config.TableInfo,
+	columnName string,
+) (etl.MaxMinColumnResult, error) {
+	return etl.MaxMinColumnResult{}, nil
+}
+
 func (ta *PostgresTableAnalyzer) CalculatePartitionRanges(
 	ctx context.Context,
 	tableInfo config.TableInfo,