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new 9a44dc4f9ee0 [SPARK-45232][SQL][DOCS] Add missing function groups to
SQL references
9a44dc4f9ee0 is described below
commit 9a44dc4f9ee005f8e82f15bd731c9c870cc4a606
Author: Ruifeng Zheng <ruife...@apache.org>
AuthorDate: Tue Sep 26 14:12:48 2023 +0800
[SPARK-45232][SQL][DOCS] Add missing function groups to SQL references
### What changes were proposed in this pull request?
Add missing function groups to SQL references:
- xml_funcs
- lambda_funcs
- collection_funcs
- url_funcs
- hash_funcs
- struct_funcs
Note that this PR doesn't fix `table_funcs`:
1, `gen-sql-functions-docs.py` doesn't work properly with
`TableFunctionRegistry`, I took a cursory look but fail to fix it;
2, table functions except `range` (e.g. `explode`) were already contained
in `Generator Functions`, not sure we need to show them twice.
### Why are the changes needed?
when referring to the SQL references, I find many functions are missing
https://spark.apache.org/docs/latest/sql-ref-functions.html.
### Does this PR introduce _any_ user-facing change?
yes
### How was this patch tested?
manually check
### Was this patch authored or co-authored using generative AI tooling?
no
Closes #43011 from zhengruifeng/doc_xml_functions.
Authored-by: Ruifeng Zheng <ruife...@apache.org>
Signed-off-by: Ruifeng Zheng <ruife...@apache.org>
---
docs/sql-ref-functions-builtin.md | 90 ++++++++++++++++++++++++++++++---------
docs/sql-ref-functions.md | 9 +++-
sql/gen-sql-functions-docs.py | 10 ++++-
3 files changed, 86 insertions(+), 23 deletions(-)
diff --git a/docs/sql-ref-functions-builtin.md
b/docs/sql-ref-functions-builtin.md
index c28905c3fdc0..0ff1432fabf8 100644
--- a/docs/sql-ref-functions-builtin.md
+++ b/docs/sql-ref-functions-builtin.md
@@ -47,6 +47,26 @@ license: |
{% endif %}
{% endfor %}
+{% for static_file in site.static_files %}
+{% if static_file.name == 'generated-collection-funcs-table.html' %}
+### Collection Functions
+{% include_relative generated-collection-funcs-table.html %}
+#### Examples
+{% include_relative generated-collection-funcs-examples.html %}
+{% break %}
+{% endif %}
+{% endfor %}
+
+{% for static_file in site.static_files %}
+{% if static_file.name == 'generated-struct-funcs-table.html' %}
+### STRUCT Functions
+{% include_relative generated-struct-funcs-table.html %}
+#### Examples
+{% include_relative generated-struct-funcs-examples.html %}
+{% break %}
+{% endif %}
+{% endfor %}
+
{% for static_file in site.static_files %}
{% if static_file.name == 'generated-map-funcs-table.html' %}
### Map Functions
@@ -67,16 +87,6 @@ license: |
{% endif %}
{% endfor %}
-{% for static_file in site.static_files %}
- {% if static_file.name == 'generated-json-funcs-table.html' %}
-### JSON Functions
-{% include_relative generated-json-funcs-table.html %}
-#### Examples
-{% include_relative generated-json-funcs-examples.html %}
- {% break %}
- {% endif %}
-{% endfor %}
-
{% for static_file in site.static_files %}
{% if static_file.name == 'generated-math-funcs-table.html' %}
### Mathematical Functions
@@ -107,6 +117,56 @@ license: |
{% endif %}
{% endfor %}
+{% for static_file in site.static_files %}
+{% if static_file.name == 'generated-hash-funcs-table.html' %}
+### Hash Functions
+{% include_relative generated-hash-funcs-table.html %}
+#### Examples
+{% include_relative generated-hash-funcs-examples.html %}
+{% break %}
+{% endif %}
+{% endfor %}
+
+{% for static_file in site.static_files %}
+{% if static_file.name == 'generated-csv-funcs-table.html' %}
+### CSV Functions
+{% include_relative generated-csv-funcs-table.html %}
+#### Examples
+{% include_relative generated-csv-funcs-examples.html %}
+{% break %}
+{% endif %}
+{% endfor %}
+
+{% for static_file in site.static_files %}
+{% if static_file.name == 'generated-json-funcs-table.html' %}
+### JSON Functions
+{% include_relative generated-json-funcs-table.html %}
+#### Examples
+{% include_relative generated-json-funcs-examples.html %}
+{% break %}
+{% endif %}
+{% endfor %}
+
+{% for static_file in site.static_files %}
+{% if static_file.name == 'generated-xml-funcs-table.html' %}
+### XML Functions
+{% include_relative generated-xml-funcs-table.html %}
+#### Examples
+{% include_relative generated-xml-funcs-examples.html %}
+{% break %}
+{% endif %}
+{% endfor %}
+
+{% for static_file in site.static_files %}
+{% if static_file.name == 'generated-url-funcs-table.html' %}
+### URL Functions
+{% include_relative generated-url-funcs-table.html %}
+#### Examples
+{% include_relative generated-url-funcs-examples.html %}
+{% break %}
+{% endif %}
+{% endfor %}
+
{% for static_file in site.static_files %}
{% if static_file.name == 'generated-bitwise-funcs-table.html' %}
### Bitwise Functions
@@ -137,16 +197,6 @@ license: |
{% endif %}
{% endfor %}
-{% for static_file in site.static_files %}
- {% if static_file.name == 'generated-csv-funcs-table.html' %}
-### Csv Functions
-{% include_relative generated-csv-funcs-table.html %}
-#### Examples
-{% include_relative generated-csv-funcs-examples.html %}
- {% break %}
- {% endif %}
-{% endfor %}
-
{% for static_file in site.static_files %}
{% if static_file.name == 'generated-misc-funcs-table.html' %}
### Misc Functions
diff --git a/docs/sql-ref-functions.md b/docs/sql-ref-functions.md
index 58be9e7e6196..cc9edd61f41e 100644
--- a/docs/sql-ref-functions.md
+++ b/docs/sql-ref-functions.md
@@ -29,16 +29,21 @@ This subsection presents the usages and descriptions of
these functions.
#### Scalar Functions
* [Array Functions](sql-ref-functions-builtin.html#array-functions)
+ * [Collection Functions](sql-ref-functions-builtin.html#collection-functions)
+ * [Struct Functions](sql-ref-functions-builtin.html#struct-functions)
* [Map Functions](sql-ref-functions-builtin.html#map-functions)
* [Date and Timestamp
Functions](sql-ref-functions-builtin.html#date-and-timestamp-functions)
- * [JSON Functions](sql-ref-functions-builtin.html#json-functions)
* [Mathematical
Functions](sql-ref-functions-builtin.html#mathematical-functions)
* [String Functions](sql-ref-functions-builtin.html#string-functions)
* [Bitwise Functions](sql-ref-functions-builtin.html#bitwise-functions)
* [Conversion Functions](sql-ref-functions-builtin.html#conversion-functions)
* [Conditional
Functions](sql-ref-functions-builtin.html#conditional-functions)
* [Predicate Functions](sql-ref-functions-builtin.html#predicate-functions)
- * [Csv Functions](sql-ref-functions-builtin.html#csv-functions)
+ * [Hash Functions](sql-ref-functions-builtin.html#hash-functions)
+ * [CSV Functions](sql-ref-functions-builtin.html#csv-functions)
+ * [JSON Functions](sql-ref-functions-builtin.html#json-functions)
+ * [XML Functions](sql-ref-functions-builtin.html#xml-functions)
+ * [URL Functions](sql-ref-functions-builtin.html#url-functions)
* [Misc Functions](sql-ref-functions-builtin.html#misc-functions)
#### Aggregate-like Functions
diff --git a/sql/gen-sql-functions-docs.py b/sql/gen-sql-functions-docs.py
index 8d18b06768c2..053e11d10295 100644
--- a/sql/gen-sql-functions-docs.py
+++ b/sql/gen-sql-functions-docs.py
@@ -34,6 +34,8 @@ groups = {
"math_funcs", "conditional_funcs", "generator_funcs",
"predicate_funcs", "string_funcs", "misc_funcs",
"bitwise_funcs", "conversion_funcs", "csv_funcs",
+ "xml_funcs", "lambda_funcs", "collection_funcs",
+ "url_funcs", "hash_funcs", "struct_funcs",
}
@@ -50,13 +52,19 @@ def _list_grouped_function_infos(jvm):
name = jinfo.getName()
if (name == "raise_error"):
continue
+
+ # SPARK-45232: convert lambda_funcs to collection_funcs in doc
generation
+ group = jinfo.getGroup()
+ if group == "lambda_funcs":
+ group = "collection_funcs"
+
usage = jinfo.getUsage()
usage = usage.replace("_FUNC_", name) if usage is not None else usage
infos.append(ExpressionInfo(
name=name,
usage=usage,
examples=jinfo.getExamples().replace("_FUNC_", name),
- group=jinfo.getGroup()))
+ group=group))
# Groups expression info by each group value
grouped_infos = itertools.groupby(sorted(infos, key=lambda x: x.group),
key=lambda x: x.group)
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