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https://issues.apache.org/jira/browse/ARROW-1970?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16315394#comment-16315394
]
ASF GitHub Bot commented on ARROW-1970:
---------------------------------------
wesm closed pull request #1458: ARROW-1970: [GLib] Add
garrow_chunked_array_get_value_data_type() and
garrow_chunked_array_get_value_type()
URL: https://github.com/apache/arrow/pull/1458
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diff --git a/c_glib/arrow-glib/chunked-array.cpp
b/c_glib/arrow-glib/chunked-array.cpp
index 62d666fbc..69195c57b 100644
--- a/c_glib/arrow-glib/chunked-array.cpp
+++ b/c_glib/arrow-glib/chunked-array.cpp
@@ -23,6 +23,8 @@
#include <arrow-glib/array.hpp>
#include <arrow-glib/chunked-array.hpp>
+#include <arrow-glib/data-type.hpp>
+#include <arrow-glib/type.hpp>
G_BEGIN_DECLS
@@ -163,6 +165,39 @@ garrow_chunked_array_equal(GArrowChunkedArray
*chunked_array,
return arrow_chunked_array->Equals(arrow_other_chunked_array);
}
+/**
+ * garrow_chunked_array_get_value_data_type:
+ * @chunked_array: A #GArrowChunkedArray.
+ *
+ * Returns: (transfer full): The #GArrowDataType of the value of
+ * the chunked array.
+ *
+ * Since: 0.9.0
+ */
+GArrowDataType *
+garrow_chunked_array_get_value_data_type(GArrowChunkedArray *chunked_array)
+{
+ auto arrow_chunked_array = garrow_chunked_array_get_raw(chunked_array);
+ auto arrow_type = arrow_chunked_array->type();
+ return garrow_data_type_new_raw(&arrow_type);
+}
+
+/**
+ * garrow_chunked_array_get_value_type:
+ * @chunked_array: A #GArrowChunkedArray.
+ *
+ * Returns: The #GArrowType of the value of the chunked array.
+ *
+ * Since: 0.9.0
+ */
+GArrowType
+garrow_chunked_array_get_value_type(GArrowChunkedArray *chunked_array)
+{
+ auto arrow_chunked_array = garrow_chunked_array_get_raw(chunked_array);
+ auto arrow_type = arrow_chunked_array->type();
+ return garrow_type_from_raw(arrow_type->id());
+}
+
/**
* garrow_chunked_array_get_length:
* @chunked_array: A #GArrowChunkedArray.
diff --git a/c_glib/arrow-glib/chunked-array.h
b/c_glib/arrow-glib/chunked-array.h
index c5f986a63..0c3c81a74 100644
--- a/c_glib/arrow-glib/chunked-array.h
+++ b/c_glib/arrow-glib/chunked-array.h
@@ -70,6 +70,11 @@ GArrowChunkedArray *garrow_chunked_array_new(GList *chunks);
gboolean garrow_chunked_array_equal(GArrowChunkedArray *chunked_array,
GArrowChunkedArray *other_chunked_array);
+GArrowDataType *
+garrow_chunked_array_get_value_data_type(GArrowChunkedArray *chunked_array);
+GArrowType
+garrow_chunked_array_get_value_type(GArrowChunkedArray *chunked_array);
+
guint64 garrow_chunked_array_get_length (GArrowChunkedArray *chunked_array);
guint64 garrow_chunked_array_get_n_nulls(GArrowChunkedArray *chunked_array);
guint garrow_chunked_array_get_n_chunks (GArrowChunkedArray *chunked_array);
diff --git a/c_glib/test/test-chunked-array.rb
b/c_glib/test/test-chunked-array.rb
index cde7a8b0c..9287058e1 100644
--- a/c_glib/test/test-chunked-array.rb
+++ b/c_glib/test/test-chunked-array.rb
@@ -31,6 +31,24 @@ def test_equal
Arrow::ChunkedArray.new(chunks2))
end
+ def test_value_data_type
+ chunks = [
+ build_boolean_array([true, false]),
+ build_boolean_array([true]),
+ ]
+ assert_equal(Arrow::BooleanDataType.new,
+ Arrow::ChunkedArray.new(chunks).value_data_type)
+ end
+
+ def test_value_type
+ chunks = [
+ build_boolean_array([true, false]),
+ build_boolean_array([true]),
+ ]
+ assert_equal(Arrow::Type::BOOL,
+ Arrow::ChunkedArray.new(chunks).value_type)
+ end
+
def test_length
chunks = [
build_boolean_array([true, false]),
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> [GLib] Add garrow_chunked_array_get_value_data_type() and
> garrow_chunked_array_get_value_type()
> -----------------------------------------------------------------------------------------------
>
> Key: ARROW-1970
> URL: https://issues.apache.org/jira/browse/ARROW-1970
> Project: Apache Arrow
> Issue Type: New Feature
> Components: GLib
> Reporter: Kouhei Sutou
> Assignee: Kouhei Sutou
> Priority: Minor
> Labels: pull-request-available
> Fix For: 0.9.0
>
>
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