This commit is contained in:
chrislu
2024-05-20 11:03:56 -07:00
parent d3032d1e80
commit d218fe54fa
26 changed files with 92 additions and 95 deletions

View File

@@ -7,9 +7,9 @@ import (
type ParquetLevels struct {
startColumnIndex int
endColumnIndex int
definitionDepth int
levels map[string]*ParquetLevels
endColumnIndex int
definitionDepth int
levels map[string]*ParquetLevels
}
func ToParquetLevels(recordType *schema_pb.RecordType) (*ParquetLevels, error) {
@@ -19,7 +19,7 @@ func ToParquetLevels(recordType *schema_pb.RecordType) (*ParquetLevels, error) {
func toFieldTypeLevels(fieldType *schema_pb.Type, startColumnIndex, definitionDepth int) (*ParquetLevels, error) {
switch fieldType.Kind.(type) {
case *schema_pb.Type_ScalarType:
return toFieldTypeScalarLevels(fieldType.GetScalarType(), startColumnIndex, definitionDepth)
return toFieldTypeScalarLevels(fieldType.GetScalarType(), startColumnIndex, definitionDepth)
case *schema_pb.Type_RecordType:
return toRecordTypeLevels(fieldType.GetRecordType(), startColumnIndex, definitionDepth)
case *schema_pb.Type_ListType:
@@ -35,15 +35,15 @@ func toFieldTypeListLevels(listType *schema_pb.ListType, startColumnIndex, defin
func toFieldTypeScalarLevels(scalarType schema_pb.ScalarType, startColumnIndex, definitionDepth int) (*ParquetLevels, error) {
return &ParquetLevels{
startColumnIndex: startColumnIndex,
endColumnIndex: startColumnIndex + 1,
definitionDepth: definitionDepth,
endColumnIndex: startColumnIndex + 1,
definitionDepth: definitionDepth,
}, nil
}
func toRecordTypeLevels(recordType *schema_pb.RecordType, startColumnIndex, definitionDepth int) (*ParquetLevels, error) {
recordTypeLevels := &ParquetLevels{
startColumnIndex: startColumnIndex,
definitionDepth: definitionDepth,
levels: make(map[string]*ParquetLevels),
definitionDepth: definitionDepth,
levels: make(map[string]*ParquetLevels),
}
for _, field := range recordType.Fields {
fieldTypeLevels, err := toFieldTypeLevels(field.Type, startColumnIndex, definitionDepth+1)