Uses of Class
parquet.format.ColumnMetaData

Uses of ColumnMetaData in parquet.format

Fields in parquet.format declared as ColumnMetaData

Modifier and Type	Field and Description
ColumnMetaData	ColumnChunk.meta_data Column metadata for this chunk.

Methods in parquet.format that return ColumnMetaData

Modifier and Type	Method and Description
ColumnMetaData	ColumnMetaData.deepCopy()
ColumnMetaData	ColumnChunk.getMeta_data() Column metadata for this chunk.
ColumnMetaData	ColumnMetaData.setCodec(CompressionCodec codec) Compression codec *
ColumnMetaData	ColumnMetaData.setData_page_offset(long data_page_offset) Byte offset from beginning of file to first data page *
ColumnMetaData	ColumnMetaData.setDictionary_page_offset(long dictionary_page_offset) Byte offset from the beginning of file to first (only) dictionary page *
ColumnMetaData	ColumnMetaData.setEncodings(List<Encoding> encodings) Set of all encodings used for this column.
ColumnMetaData	ColumnMetaData.setIndex_page_offset(long index_page_offset) Byte offset from beginning of file to root index page *
ColumnMetaData	ColumnMetaData.setKey_value_metadata(List<KeyValue> key_value_metadata) Optional key/value metadata *
ColumnMetaData	ColumnMetaData.setNum_values(long num_values) Number of values in this column *
ColumnMetaData	ColumnMetaData.setPath_in_schema(List<String> path_in_schema) Path in schema *
ColumnMetaData	ColumnMetaData.setTotal_compressed_size(long total_compressed_size) total byte size of all compressed pages in this column chunk (including the headers) *
ColumnMetaData	ColumnMetaData.setTotal_uncompressed_size(long total_uncompressed_size) total byte size of all uncompressed pages in this column chunk (including the headers) *
ColumnMetaData	ColumnMetaData.setType(Type type) Type of this column *

Methods in parquet.format with parameters of type ColumnMetaData

Modifier and Type	Method and Description
int	ColumnMetaData.compareTo(ColumnMetaData other)
boolean	ColumnMetaData.equals(ColumnMetaData that)
ColumnChunk	ColumnChunk.setMeta_data(ColumnMetaData meta_data) Column metadata for this chunk.

Constructors in parquet.format with parameters of type ColumnMetaData

Constructor and Description
ColumnMetaData(ColumnMetaData other) Performs a deep copy on other.