Package | Description |
---|---|
org.apache.parquet.format |
Modifier and Type | Field and Description |
---|---|
List<RowGroup> |
FileMetaData.row_groups
Row groups in this file *
|
Modifier and Type | Method and Description |
---|---|
RowGroup |
RowGroup.deepCopy() |
RowGroup |
RowGroup.setColumns(List<ColumnChunk> columns)
Metadata for each column chunk in this row group.
|
RowGroup |
RowGroup.setFile_offset(long file_offset)
Byte offset from beginning of file to first page (data or dictionary)
in this row group *
|
RowGroup |
RowGroup.setNum_rows(long num_rows)
Number of rows in this row group *
|
RowGroup |
RowGroup.setOrdinal(short ordinal)
Row group ordinal in the file *
|
RowGroup |
RowGroup.setSorting_columns(List<SortingColumn> sorting_columns)
If set, specifies a sort ordering of the rows in this RowGroup.
|
RowGroup |
RowGroup.setTotal_byte_size(long total_byte_size)
Total byte size of all the uncompressed column data in this row group *
|
RowGroup |
RowGroup.setTotal_compressed_size(long total_compressed_size)
Total byte size of all compressed (and potentially encrypted) column data
in this row group *
|
Modifier and Type | Method and Description |
---|---|
List<RowGroup> |
FileMetaData.getRow_groups()
Row groups in this file *
|
Iterator<RowGroup> |
FileMetaData.getRow_groupsIterator() |
Modifier and Type | Method and Description |
---|---|
abstract void |
Util.FileMetaDataConsumer.addRowGroup(RowGroup rowGroup) |
void |
Util.DefaultFileMetaDataConsumer.addRowGroup(RowGroup rowGroup) |
void |
FileMetaData.addToRow_groups(RowGroup elem) |
int |
RowGroup.compareTo(RowGroup other) |
boolean |
RowGroup.equals(RowGroup that) |
Modifier and Type | Method and Description |
---|---|
FileMetaData |
FileMetaData.setRow_groups(List<RowGroup> row_groups)
Row groups in this file *
|
Constructor and Description |
---|
RowGroup(RowGroup other)
Performs a deep copy on other.
|
Constructor and Description |
---|
FileMetaData(int version,
List<SchemaElement> schema,
long num_rows,
List<RowGroup> row_groups) |
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