Information about content of an ORC file. More...
#include <orc_metadata.hpp>
Public Member Functions | |
orc_metadata (orc_schema schema, uint64_t num_rows, size_type num_stripes) | |
constructor More... | |
auto const & | schema () const |
Returns the ORC schema. More... | |
auto | num_rows () const |
Returns the number of rows of the root column. More... | |
auto | num_stripes () const |
Returns the number of stripes in the file. More... | |
Information about content of an ORC file.
Definition at line 332 of file orc_metadata.hpp.
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inline |
constructor
schema | ORC schema |
num_rows | number of rows |
num_stripes | number of stripes |
Definition at line 341 of file orc_metadata.hpp.
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inline |
Returns the number of rows of the root column.
If a file contains list columns, nested columns can have a different number of rows.
Definition at line 361 of file orc_metadata.hpp.
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inline |
Returns the number of stripes in the file.
Definition at line 368 of file orc_metadata.hpp.
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inline |
Returns the ORC schema.
Definition at line 351 of file orc_metadata.hpp.