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61 lines
1.4 KiB
JSON
61 lines
1.4 KiB
JSON
{
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"created_by": "Polars",
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"key_value_metadata": [
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{
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"key": "ARROW:schema",
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"value": "/////3YAAAAEAAAA8v///xQAAAAEAAEAAAAKAAsACAAKAAQA+P///wwAAAAIAAgAAAAEAAEAAAAEAAAA7P///ywAAAAgAAAAGAAAAAEGAAAQABIABAAQABEACAAAAAwAAAAAAPz///8EAAQADQAAAEJvb2xlYW5Db2x1bW4A"
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}
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],
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"metadata_length": 308,
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"num_rows": 15,
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"row_groups": [
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{
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"columns": [
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{
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"column_index_length": 17,
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"column_index_offset": 89,
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"file_offset": 47,
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"meta_data": {
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"codec": "SNAPPY",
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"data_page_offset": 4,
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"encodings": [
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"RLE"
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],
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"num_values": 15,
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"path_in_schema": [
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"BooleanColumn"
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],
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"statistics": {
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"max_value": true,
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"min_value": false,
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"null_count": 5
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},
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"total_compressed_size": 43,
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"total_uncompressed_size": 41,
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"type": "BOOLEAN"
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},
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"offset_index_length": 10,
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"offset_index_offset": 106
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}
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],
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"file_offset": 4,
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"num_rows": 15,
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"ordinal": 0,
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"total_byte_size": 41,
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"total_compressed_size": 43
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}
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],
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"schema": [
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{
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"name": "root",
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"num_children": 1
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},
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{
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"name": "BooleanColumn",
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"repetition_type": "OPTIONAL",
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"type": "BOOLEAN"
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}
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],
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"version": 1
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}
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