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Class GPUdbRecord

class gpudb.GPUdbRecord(record_type, column_values)[source]

Represent the data for a given record in GPUdb. Has convenience functions for encoding/decoding the data.

Create a GPUdbRecord object which holds the data for a given record.

Parameters

static decode_binary_data(record_type, binary_data)[source]

Decode binary encoded data (generally returned by GPUdb) using the schema for the data. Return the decoded data.

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static decode_dynamic_binary_data(record_type, binary_data)[source]

Decode binary encoded data (generally returned by GPUdb) using the schema for the data. Return the decoded data.

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static decode_json_string_data(json_string_data)[source]

Decode binary encoded data in string form (generally returned by GPUdb). Return the decoded data.

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static decode_dynamic_json_data_column_major(dynamic_json_data, dynamic_schema)[source]

Decode JSON encoded data (generally returned by GPUdb) using the embedded dynamic schema for the data. Return the decoded data.

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static decode_dynamic_json_data_row_major(dynamic_json_data, dynamic_schema)[source]

Decode JSON encoded data (generally returned by GPUdb) using the embedded dynamic schema for the data. Return the decoded data.

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static convert_data_col_major_to_row_major(col_major_data, col_major_schema_str)[source]

Given some column major data, convert it to row major data.

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static transpose_data_to_col_major(row_major_data)[source]

Given some row major data, convert it to column major data.

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Returns

property record_type

The type for this record.

property column_values

The values for this record.

property data

The values for this record.

property binary_data

The binary encoded values for this record.

property json_data_string

The stringified JSON encoded values for this record.

keys()[source]

Return a list of the column names of the record.

values()[source]

Return a list of the values of the record.

insert_record(gpudb, table_name, encoding=‘binary’, options=None)[source]

Insert this record into GPUdb.

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