Builds settings to use for read_orc()
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#include <orc.hpp>
Builds settings to use for read_orc()
.
Definition at line 261 of file orc.hpp.
◆ orc_reader_options_builder() [1/2]
cudf::io::orc_reader_options_builder::orc_reader_options_builder |
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explicitdefault |
Default constructor.
This has been added since Cython requires a default constructor to create objects on stack.
◆ orc_reader_options_builder() [2/2]
cudf::io::orc_reader_options_builder::orc_reader_options_builder |
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source_info |
src | ) |
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inlineexplicit |
Constructor from source info.
- Parameters
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src | The source information used to read orc file |
Definition at line 277 of file orc.hpp.
◆ build()
move orc_reader_options member once it's built.
This has been added since Cython does not support overloading of conversion operators.
- Returns
- Built
orc_reader_options
object's r-value reference
Definition at line 387 of file orc.hpp.
◆ columns()
Sets names of the column to read.
- Parameters
-
col_names | Vector of column names |
- Returns
- this for chaining
Definition at line 285 of file orc.hpp.
◆ decimal128_columns()
Columns that should be read as 128-bit Decimal.
- Parameters
-
val | Vector of column names |
- Returns
- this for chaining
Definition at line 369 of file orc.hpp.
◆ num_rows()
Sets number of row to read.
- Parameters
-
- Returns
- this for chaining
Definition at line 321 of file orc.hpp.
◆ skip_rows()
Sets number of rows to skip from the start.
- Parameters
-
- Returns
- this for chaining
Definition at line 309 of file orc.hpp.
◆ stripes()
Sets list of individual stripes to read per source.
- Parameters
-
stripes | Vector of vectors, mapping stripes to read to input sources |
- Returns
- this for chaining
Definition at line 297 of file orc.hpp.
◆ timestamp_type()
Sets timestamp type to which timestamp column will be cast.
- Parameters
-
- Returns
- this for chaining
Definition at line 357 of file orc.hpp.
◆ use_index()
Enable/Disable use of row index to speed-up reading.
- Parameters
-
use | Boolean value to enable/disable row index use |
- Returns
- this for chaining
Definition at line 333 of file orc.hpp.
◆ use_np_dtypes()
Enable/Disable use of numpy-compatible dtypes.
- Parameters
-
use | Boolean value to enable/disable |
- Returns
- this for chaining
Definition at line 345 of file orc.hpp.
The documentation for this class was generated from the following file: