mirror of
https://github.com/asadbek064/hyparquet.git
synced 2025-12-29 16:36:37 +00:00
79 lines
1.7 KiB
JSON
79 lines
1.7 KiB
JSON
{
|
|
"version": 2,
|
|
"schema": [
|
|
{
|
|
"repetition_type": "REQUIRED",
|
|
"name": "schema",
|
|
"num_children": 1
|
|
},
|
|
{
|
|
"type": "FIXED_LEN_BYTE_ARRAY",
|
|
"type_length": 2,
|
|
"repetition_type": "OPTIONAL",
|
|
"name": "x",
|
|
"logical_type": {
|
|
"type": "FLOAT16"
|
|
}
|
|
}
|
|
],
|
|
"num_rows": 8,
|
|
"row_groups": [
|
|
{
|
|
"columns": [
|
|
{
|
|
"file_offset": 80,
|
|
"meta_data": {
|
|
"type": "FIXED_LEN_BYTE_ARRAY",
|
|
"encodings": [
|
|
"PLAIN",
|
|
"RLE",
|
|
"RLE_DICTIONARY"
|
|
],
|
|
"path_in_schema": [
|
|
"x"
|
|
],
|
|
"codec": "UNCOMPRESSED",
|
|
"num_values": 8,
|
|
"total_uncompressed_size": 76,
|
|
"total_compressed_size": 76,
|
|
"data_page_offset": 32,
|
|
"dictionary_page_offset": 4,
|
|
"statistics": {
|
|
"max": 2,
|
|
"min": -2,
|
|
"null_count": 1,
|
|
"max_value": 2,
|
|
"min_value": -2
|
|
},
|
|
"encoding_stats": [
|
|
{
|
|
"page_type": "DICTIONARY_PAGE",
|
|
"encoding": "PLAIN",
|
|
"count": 1
|
|
},
|
|
{
|
|
"page_type": "DATA_PAGE",
|
|
"encoding": "RLE_DICTIONARY",
|
|
"count": 1
|
|
}
|
|
]
|
|
}
|
|
}
|
|
],
|
|
"total_byte_size": 76,
|
|
"num_rows": 8,
|
|
"file_offset": 4,
|
|
"total_compressed_size": 76,
|
|
"ordinal": 0
|
|
}
|
|
],
|
|
"key_value_metadata": [
|
|
{
|
|
"key": "ARROW:schema",
|
|
"value": "/////3AAAAAQAAAAAAAKAAwABgAFAAgACgAAAAABBAAMAAAACAAIAAAABAAIAAAABAAAAAEAAAAUAAAAEAAUAAgABgAHAAwAAAAQABAAAAAAAAEDEAAAABgAAAAEAAAAAAAAAAEAAAB4AAAABAAEAAQAAAAAAAAA"
|
|
}
|
|
],
|
|
"created_by": "parquet-cpp-arrow version 15.0.0-SNAPSHOT",
|
|
"metadata_length": 346
|
|
}
|