[ARROW-8904] [Python] Fix usages of deprecated C++ APIs related to child/field

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 1.0.0
• Component/s: Python
• Labels: pull-request-available
• External issue URL: https://github.com/apache/arrow/issues/25038
• Assignee: Wes McKinney
• Reporter: Wes McKinney
• Created: 23/May/20 03:39
• Updated: 11/Jan/23 08:03
• Resolved: 04/Jun/20 00:57

Description

-- Running cmake --build for pyarrow
cmake --build . --config debug -- -j16
[19/20] Building CXX object CMakeFiles/lib.dir/lib.cpp.o
lib.cpp:20265:85: warning: 'num_children' is deprecated: Use num_fields() [-Wdeprecated-declarations]
  __pyx_t_1 = __pyx_f_7pyarrow_3lib__normalize_index(__pyx_v_i, __pyx_v_self->type->num_children()); if (unlikely(__pyx_t_1 == ((Py_ssize_t)-1L))) __PYX_ERR(1, 119, __pyx_L1_error)
                                                                                    ^
/home/wesm/local/include/arrow/type.h:263:3: note: 'num_children' has been explicitly marked deprecated here
  ARROW_DEPRECATED("Use num_fields()")
  ^
/home/wesm/local/include/arrow/util/macros.h:104:48: note: expanded from macro 'ARROW_DEPRECATED'
#  define ARROW_DEPRECATED(...) __attribute__((deprecated(__VA_ARGS__)))
                                               ^
lib.cpp:20276:76: warning: 'child' is deprecated: Use field(i) [-Wdeprecated-declarations]
  __pyx_t_2 = __pyx_f_7pyarrow_3lib_pyarrow_wrap_field(__pyx_v_self->type->child(__pyx_v_index)); if (unlikely(!__pyx_t_2)) __PYX_ERR(1, 120, __pyx_L1_error)
                                                                           ^
/home/wesm/local/include/arrow/type.h:251:3: note: 'child' has been explicitly marked deprecated here
  ARROW_DEPRECATED("Use field(i)")
  ^
/home/wesm/local/include/arrow/util/macros.h:104:48: note: expanded from macro 'ARROW_DEPRECATED'
#  define ARROW_DEPRECATED(...) __attribute__((deprecated(__VA_ARGS__)))
                                               ^
lib.cpp:20507:56: warning: 'num_children' is deprecated: Use num_fields() [-Wdeprecated-declarations]
  __pyx_t_1 = __Pyx_PyInt_From_int(__pyx_v_self->type->num_children()); if (unlikely(!__pyx_t_1)) __PYX_ERR(1, 139, __pyx_L1_error)
                                                       ^
/home/wesm/local/include/arrow/type.h:263:3: note: 'num_children' has been explicitly marked deprecated here
  ARROW_DEPRECATED("Use num_fields()")
  ^
/home/wesm/local/include/arrow/util/macros.h:104:48: note: expanded from macro 'ARROW_DEPRECATED'
#  define ARROW_DEPRECATED(...) __attribute__((deprecated(__VA_ARGS__)))
                                               ^
lib.cpp:23361:44: warning: 'num_children' is deprecated: Use num_fields() [-Wdeprecated-declarations]
  __pyx_r = __pyx_v_self->__pyx_base.type->num_children();
                                           ^
/home/wesm/local/include/arrow/type.h:263:3: note: 'num_children' has been explicitly marked deprecated here
  ARROW_DEPRECATED("Use num_fields()")
  ^
/home/wesm/local/include/arrow/util/macros.h:104:48: note: expanded from macro 'ARROW_DEPRECATED'
#  define ARROW_DEPRECATED(...) __attribute__((deprecated(__VA_ARGS__)))
                                               ^
lib.cpp:24039:44: warning: 'num_children' is deprecated: Use num_fields() [-Wdeprecated-declarations]
  __pyx_r = __pyx_v_self->__pyx_base.type->num_children();
                                           ^
/home/wesm/local/include/arrow/type.h:263:3: note: 'num_children' has been explicitly marked deprecated here
  ARROW_DEPRECATED("Use num_fields()")
  ^
/home/wesm/local/include/arrow/util/macros.h:104:48: note: expanded from macro 'ARROW_DEPRECATED'
#  define ARROW_DEPRECATED(...) __attribute__((deprecated(__VA_ARGS__)))
                                               ^
lib.cpp:58220:37: warning: 'child' is deprecated: Use field(pos) [-Wdeprecated-declarations]
  __pyx_v_child = __pyx_v_self->ap->child(__pyx_v_child_id);
                                    ^
/home/wesm/local/include/arrow/array.h:1281:3: note: 'child' has been explicitly marked deprecated here
  ARROW_DEPRECATED("Use field(pos)")
  ^
/home/wesm/local/include/arrow/util/macros.h:104:48: note: expanded from macro 'ARROW_DEPRECATED'
#  define ARROW_DEPRECATED(...) __attribute__((deprecated(__VA_ARGS__)))
                                               ^
lib.cpp:58956:74: warning: 'children' is deprecated: Use fields() [-Wdeprecated-declarations]
  __pyx_v_child_fields = __pyx_v_self->__pyx_base.__pyx_base.type->type->children();
                                                                         ^
/home/wesm/local/include/arrow/type.h:257:3: note: 'children' has been explicitly marked deprecated here
  ARROW_DEPRECATED("Use fields()")
  ^
/home/wesm/local/include/arrow/util/macros.h:104:48: note: expanded from macro 'ARROW_DEPRECATED'
#  define ARROW_DEPRECATED(...) __attribute__((deprecated(__VA_ARGS__)))
                                               ^
lib.cpp:78247:73: warning: 'child' is deprecated: Use field(pos) [-Wdeprecated-declarations]
  __pyx_v_result = (( arrow::UnionArray *)__pyx_v_self->__pyx_base.ap)->child(__pyx_v_pos);
                                                                        ^
/home/wesm/local/include/arrow/array.h:1281:3: note: 'child' has been explicitly marked deprecated here
  ARROW_DEPRECATED("Use field(pos)")
  ^
/home/wesm/local/include/arrow/util/macros.h:104:48: note: expanded from macro 'ARROW_DEPRECATED'
#  define ARROW_DEPRECATED(...) __attribute__((deprecated(__VA_ARGS__)))
                                               ^
8 warnings generated.

Issue Links

• links to: GitHub Pull Request #7331