maropu opened a new pull request #30867:
URL: https://github.com/apache/spark/pull/30867
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### What changes were proposed in this pull request?
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This PR proposes to add a group tag in all the expressions for built-in
functions.
A category list (after this PR) is as follows (the list below includes the
exprs that already have a group tag in the current master):
|group|name|class|
|-----|----|-----|
|agg_funcs|any|org.apache.spark.sql.catalyst.expressions.aggregate.BoolOr|
|agg_funcs|approx_count_distinct|org.apache.spark.sql.catalyst.expressions.aggregate.HyperLogLogPlusPlus|
|agg_funcs|approx_percentile|org.apache.spark.sql.catalyst.expressions.aggregate.ApproximatePercentile|
|agg_funcs|avg|org.apache.spark.sql.catalyst.expressions.aggregate.Average|
|agg_funcs|bit_and|org.apache.spark.sql.catalyst.expressions.aggregate.BitAndAgg|
|agg_funcs|bit_or|org.apache.spark.sql.catalyst.expressions.aggregate.BitOrAgg|
|agg_funcs|bit_xor|org.apache.spark.sql.catalyst.expressions.aggregate.BitXorAgg|
|agg_funcs|bool_and|org.apache.spark.sql.catalyst.expressions.aggregate.BoolAnd|
|agg_funcs|bool_or|org.apache.spark.sql.catalyst.expressions.aggregate.BoolOr|
|agg_funcs|collect_list|org.apache.spark.sql.catalyst.expressions.aggregate.CollectList|
|agg_funcs|collect_set|org.apache.spark.sql.catalyst.expressions.aggregate.CollectSet|
|agg_funcs|corr|org.apache.spark.sql.catalyst.expressions.aggregate.Corr|
|agg_funcs|count_if|org.apache.spark.sql.catalyst.expressions.aggregate.CountIf|
|agg_funcs|count_min_sketch|org.apache.spark.sql.catalyst.expressions.aggregate.CountMinSketchAgg|
|agg_funcs|count|org.apache.spark.sql.catalyst.expressions.aggregate.Count|
|agg_funcs|covar_pop|org.apache.spark.sql.catalyst.expressions.aggregate.CovPopulation|
|agg_funcs|covar_samp|org.apache.spark.sql.catalyst.expressions.aggregate.CovSample|
|agg_funcs|cube|org.apache.spark.sql.catalyst.expressions.Cube|
|agg_funcs|every|org.apache.spark.sql.catalyst.expressions.aggregate.BoolAnd|
|agg_funcs|first_value|org.apache.spark.sql.catalyst.expressions.aggregate.First|
|agg_funcs|first|org.apache.spark.sql.catalyst.expressions.aggregate.First|
|agg_funcs|grouping_id|org.apache.spark.sql.catalyst.expressions.GroupingID|
|agg_funcs|grouping|org.apache.spark.sql.catalyst.expressions.Grouping|
|agg_funcs|kurtosis|org.apache.spark.sql.catalyst.expressions.aggregate.Kurtosis|
|agg_funcs|last_value|org.apache.spark.sql.catalyst.expressions.aggregate.Last|
|agg_funcs|last|org.apache.spark.sql.catalyst.expressions.aggregate.Last|
|agg_funcs|max_by|org.apache.spark.sql.catalyst.expressions.aggregate.MaxBy|
|agg_funcs|max|org.apache.spark.sql.catalyst.expressions.aggregate.Max|
|agg_funcs|mean|org.apache.spark.sql.catalyst.expressions.aggregate.Average|
|agg_funcs|min_by|org.apache.spark.sql.catalyst.expressions.aggregate.MinBy|
|agg_funcs|min|org.apache.spark.sql.catalyst.expressions.aggregate.Min|
|agg_funcs|percentile_approx|org.apache.spark.sql.catalyst.expressions.aggregate.ApproximatePercentile|
|agg_funcs|percentile|org.apache.spark.sql.catalyst.expressions.aggregate.Percentile|
|agg_funcs|rollup|org.apache.spark.sql.catalyst.expressions.Rollup|
|agg_funcs|skewness|org.apache.spark.sql.catalyst.expressions.aggregate.Skewness|
|agg_funcs|some|org.apache.spark.sql.catalyst.expressions.aggregate.BoolOr|
|agg_funcs|stddev_pop|org.apache.spark.sql.catalyst.expressions.aggregate.StddevPop|
|agg_funcs|stddev_samp|org.apache.spark.sql.catalyst.expressions.aggregate.StddevSamp|
|agg_funcs|stddev|org.apache.spark.sql.catalyst.expressions.aggregate.StddevSamp|
|agg_funcs|std|org.apache.spark.sql.catalyst.expressions.aggregate.StddevSamp|
|agg_funcs|sum|org.apache.spark.sql.catalyst.expressions.aggregate.Sum|
|agg_funcs|var_pop|org.apache.spark.sql.catalyst.expressions.aggregate.VariancePop|
|agg_funcs|var_samp|org.apache.spark.sql.catalyst.expressions.aggregate.VarianceSamp|
|agg_funcs|variance|org.apache.spark.sql.catalyst.expressions.aggregate.VarianceSamp|
|array_funcs|aggregate|org.apache.spark.sql.catalyst.expressions.ArrayAggregate|
|array_funcs|array_contains|org.apache.spark.sql.catalyst.expressions.ArrayContains|
|array_funcs|array_distinct|org.apache.spark.sql.catalyst.expressions.ArrayDistinct|
|array_funcs|array_except|org.apache.spark.sql.catalyst.expressions.ArrayExcept|
|array_funcs|array_intersect|org.apache.spark.sql.catalyst.expressions.ArrayIntersect|
|array_funcs|array_join|org.apache.spark.sql.catalyst.expressions.ArrayJoin|
|array_funcs|array_max|org.apache.spark.sql.catalyst.expressions.ArrayMax|
|array_funcs|array_min|org.apache.spark.sql.catalyst.expressions.ArrayMin|
|array_funcs|array_position|org.apache.spark.sql.catalyst.expressions.ArrayPosition|
|array_funcs|array_remove|org.apache.spark.sql.catalyst.expressions.ArrayRemove|
|array_funcs|array_repeat|org.apache.spark.sql.catalyst.expressions.ArrayRepeat|
|array_funcs|array_sort|org.apache.spark.sql.catalyst.expressions.ArraySort|
|array_funcs|array_union|org.apache.spark.sql.catalyst.expressions.ArrayUnion|
|array_funcs|arrays_overlap|org.apache.spark.sql.catalyst.expressions.ArraysOverlap|
|array_funcs|arrays_zip|org.apache.spark.sql.catalyst.expressions.ArraysZip|
|array_funcs|array|org.apache.spark.sql.catalyst.expressions.CreateArray|
|array_funcs|exists|org.apache.spark.sql.catalyst.expressions.ArrayExists|
|array_funcs|filter|org.apache.spark.sql.catalyst.expressions.ArrayFilter|
|array_funcs|flatten|org.apache.spark.sql.catalyst.expressions.Flatten|
|array_funcs|forall|org.apache.spark.sql.catalyst.expressions.ArrayForAll|
|array_funcs|sequence|org.apache.spark.sql.catalyst.expressions.Sequence|
|array_funcs|shuffle|org.apache.spark.sql.catalyst.expressions.Shuffle|
|array_funcs|slice|org.apache.spark.sql.catalyst.expressions.Slice|
|array_funcs|sort_array|org.apache.spark.sql.catalyst.expressions.SortArray|
|array_funcs|transform|org.apache.spark.sql.catalyst.expressions.ArrayTransform|
|array_funcs|zip_with|org.apache.spark.sql.catalyst.expressions.ZipWith|
|bitwise_funcs|&|org.apache.spark.sql.catalyst.expressions.BitwiseAnd|
|bitwise_funcs|^|org.apache.spark.sql.catalyst.expressions.BitwiseXor|
|bitwise_funcs|bit_count|org.apache.spark.sql.catalyst.expressions.BitwiseCount|
|bitwise_funcs|shiftrightunsigned|org.apache.spark.sql.catalyst.expressions.ShiftRightUnsigned|
|bitwise_funcs|shiftright|org.apache.spark.sql.catalyst.expressions.ShiftRight|
|bitwise_funcs|||org.apache.spark.sql.catalyst.expressions.BitwiseOr|
|bitwise_funcs|~|org.apache.spark.sql.catalyst.expressions.BitwiseNot|
|collection_funcs|cardinality|org.apache.spark.sql.catalyst.expressions.Size|
|collection_funcs|concat|org.apache.spark.sql.catalyst.expressions.Concat|
|collection_funcs|reverse|org.apache.spark.sql.catalyst.expressions.Reverse|
|collection_funcs|size|org.apache.spark.sql.catalyst.expressions.Size|
|comparison_funcs|<=>|org.apache.spark.sql.catalyst.expressions.EqualNullSafe|
|comparison_funcs|<=|org.apache.spark.sql.catalyst.expressions.LessThanOrEqual|
|comparison_funcs|<|org.apache.spark.sql.catalyst.expressions.LessThan|
|comparison_funcs|==|org.apache.spark.sql.catalyst.expressions.EqualTo|
|comparison_funcs|=|org.apache.spark.sql.catalyst.expressions.EqualTo|
|comparison_funcs|>=|org.apache.spark.sql.catalyst.expressions.GreaterThanOrEqual|
|comparison_funcs|>|org.apache.spark.sql.catalyst.expressions.GreaterThan|
|comparison_funcs|greatest|org.apache.spark.sql.catalyst.expressions.Greatest|
|comparison_funcs|in|org.apache.spark.sql.catalyst.expressions.In|
|comparison_funcs|isnan|org.apache.spark.sql.catalyst.expressions.IsNaN|
|comparison_funcs|isnotnull|org.apache.spark.sql.catalyst.expressions.IsNotNull|
|comparison_funcs|isnull|org.apache.spark.sql.catalyst.expressions.IsNull|
|comparison_funcs|least|org.apache.spark.sql.catalyst.expressions.Least|
|comparison_funcs|like|org.apache.spark.sql.catalyst.expressions.Like|
|condition_funcs|coalesce|org.apache.spark.sql.catalyst.expressions.Coalesce|
|condition_funcs|ifnull|org.apache.spark.sql.catalyst.expressions.IfNull|
|condition_funcs|if|org.apache.spark.sql.catalyst.expressions.If|
|condition_funcs|nanvl|org.apache.spark.sql.catalyst.expressions.NaNvl|
|condition_funcs|nullif|org.apache.spark.sql.catalyst.expressions.NullIf|
|condition_funcs|nvl2|org.apache.spark.sql.catalyst.expressions.Nvl2|
|condition_funcs|nvl|org.apache.spark.sql.catalyst.expressions.Nvl|
|condition_funcs|when|org.apache.spark.sql.catalyst.expressions.CaseWhen|
|conversion_funcs|bigint|org.apache.spark.sql.catalyst.expressions.Cast|
|conversion_funcs|binary|org.apache.spark.sql.catalyst.expressions.Cast|
|conversion_funcs|boolean|org.apache.spark.sql.catalyst.expressions.Cast|
|conversion_funcs|cast|org.apache.spark.sql.catalyst.expressions.Cast|
|conversion_funcs|date|org.apache.spark.sql.catalyst.expressions.Cast|
|conversion_funcs|decimal|org.apache.spark.sql.catalyst.expressions.Cast|
|conversion_funcs|double|org.apache.spark.sql.catalyst.expressions.Cast|
|conversion_funcs|float|org.apache.spark.sql.catalyst.expressions.Cast|
|conversion_funcs|int|org.apache.spark.sql.catalyst.expressions.Cast|
|conversion_funcs|smallint|org.apache.spark.sql.catalyst.expressions.Cast|
|conversion_funcs|string|org.apache.spark.sql.catalyst.expressions.Cast|
|conversion_funcs|timestamp|org.apache.spark.sql.catalyst.expressions.Cast|
|conversion_funcs|tinyint|org.apache.spark.sql.catalyst.expressions.Cast|
|csv_funcs|from_csv|org.apache.spark.sql.catalyst.expressions.CsvToStructs|
|csv_funcs|schema_of_csv|org.apache.spark.sql.catalyst.expressions.SchemaOfCsv|
|csv_funcs|to_csv|org.apache.spark.sql.catalyst.expressions.StructsToCsv|
|datetime_funcs|add_months|org.apache.spark.sql.catalyst.expressions.AddMonths|
|datetime_funcs|current_date|org.apache.spark.sql.catalyst.expressions.CurrentDate|
|datetime_funcs|current_timestamp|org.apache.spark.sql.catalyst.expressions.CurrentTimestamp|
|datetime_funcs|current_timezone|org.apache.spark.sql.catalyst.expressions.CurrentTimeZone|
|datetime_funcs|date_add|org.apache.spark.sql.catalyst.expressions.DateAdd|
|datetime_funcs|date_format|org.apache.spark.sql.catalyst.expressions.DateFormatClass|
|datetime_funcs|date_from_unix_date|org.apache.spark.sql.catalyst.expressions.DateFromUnixDate|
|datetime_funcs|date_part|org.apache.spark.sql.catalyst.expressions.DatePart|
|datetime_funcs|date_sub|org.apache.spark.sql.catalyst.expressions.DateSub|
|datetime_funcs|date_trunc|org.apache.spark.sql.catalyst.expressions.TruncTimestamp|
|datetime_funcs|datediff|org.apache.spark.sql.catalyst.expressions.DateDiff|
|datetime_funcs|dayofmonth|org.apache.spark.sql.catalyst.expressions.DayOfMonth|
|datetime_funcs|dayofweek|org.apache.spark.sql.catalyst.expressions.DayOfWeek|
|datetime_funcs|dayofyear|org.apache.spark.sql.catalyst.expressions.DayOfYear|
|datetime_funcs|day|org.apache.spark.sql.catalyst.expressions.DayOfMonth|
|datetime_funcs|extract|org.apache.spark.sql.catalyst.expressions.Extract|
|datetime_funcs|from_unixtime|org.apache.spark.sql.catalyst.expressions.FromUnixTime|
|datetime_funcs|from_utc_timestamp|org.apache.spark.sql.catalyst.expressions.FromUTCTimestamp|
|datetime_funcs|hour|org.apache.spark.sql.catalyst.expressions.Hour|
|datetime_funcs|last_day|org.apache.spark.sql.catalyst.expressions.LastDay|
|datetime_funcs|make_date|org.apache.spark.sql.catalyst.expressions.MakeDate|
|datetime_funcs|make_interval|org.apache.spark.sql.catalyst.expressions.MakeInterval|
|datetime_funcs|make_timestamp|org.apache.spark.sql.catalyst.expressions.MakeTimestamp|
|datetime_funcs|minute|org.apache.spark.sql.catalyst.expressions.Minute|
|datetime_funcs|months_between|org.apache.spark.sql.catalyst.expressions.MonthsBetween|
|datetime_funcs|month|org.apache.spark.sql.catalyst.expressions.Month|
|datetime_funcs|next_day|org.apache.spark.sql.catalyst.expressions.NextDay|
|datetime_funcs|now|org.apache.spark.sql.catalyst.expressions.Now|
|datetime_funcs|quarter|org.apache.spark.sql.catalyst.expressions.Quarter|
|datetime_funcs|second|org.apache.spark.sql.catalyst.expressions.Second|
|datetime_funcs|timestamp_micros|org.apache.spark.sql.catalyst.expressions.MicrosToTimestamp|
|datetime_funcs|timestamp_millis|org.apache.spark.sql.catalyst.expressions.MillisToTimestamp|
|datetime_funcs|timestamp_seconds|org.apache.spark.sql.catalyst.expressions.SecondsToTimestamp|
|datetime_funcs|to_date|org.apache.spark.sql.catalyst.expressions.ParseToDate|
|datetime_funcs|to_timestamp|org.apache.spark.sql.catalyst.expressions.ParseToTimestamp|
|datetime_funcs|to_unix_timestamp|org.apache.spark.sql.catalyst.expressions.ToUnixTimestamp|
|datetime_funcs|to_utc_timestamp|org.apache.spark.sql.catalyst.expressions.ToUTCTimestamp|
|datetime_funcs|trunc|org.apache.spark.sql.catalyst.expressions.TruncDate|
|datetime_funcs|unix_date|org.apache.spark.sql.catalyst.expressions.UnixDate|
|datetime_funcs|unix_micros|org.apache.spark.sql.catalyst.expressions.UnixMicros|
|datetime_funcs|unix_millis|org.apache.spark.sql.catalyst.expressions.UnixMillis|
|datetime_funcs|unix_seconds|org.apache.spark.sql.catalyst.expressions.UnixSeconds|
|datetime_funcs|unix_timestamp|org.apache.spark.sql.catalyst.expressions.UnixTimestamp|
|datetime_funcs|weekday|org.apache.spark.sql.catalyst.expressions.WeekDay|
|datetime_funcs|weekofyear|org.apache.spark.sql.catalyst.expressions.WeekOfYear|
|datetime_funcs|year|org.apache.spark.sql.catalyst.expressions.Year|
|generator_funcs|explode_outer|org.apache.spark.sql.catalyst.expressions.Explode|
|generator_funcs|explode|org.apache.spark.sql.catalyst.expressions.Explode|
|generator_funcs|inline_outer|org.apache.spark.sql.catalyst.expressions.Inline|
|generator_funcs|inline|org.apache.spark.sql.catalyst.expressions.Inline|
|generator_funcs|posexplode_outer|org.apache.spark.sql.catalyst.expressions.PosExplode|
|generator_funcs|posexplode|org.apache.spark.sql.catalyst.expressions.PosExplode|
|generator_funcs|stack|org.apache.spark.sql.catalyst.expressions.Stack|
|json_funcs|from_json|org.apache.spark.sql.catalyst.expressions.JsonToStructs|
|json_funcs|get_json_object|org.apache.spark.sql.catalyst.expressions.GetJsonObject|
|json_funcs|json_array_length|org.apache.spark.sql.catalyst.expressions.LengthOfJsonArray|
|json_funcs|json_object_keys|org.apache.spark.sql.catalyst.expressions.JsonObjectKeys|
|json_funcs|json_tuple|org.apache.spark.sql.catalyst.expressions.JsonTuple|
|json_funcs|schema_of_json|org.apache.spark.sql.catalyst.expressions.SchemaOfJson|
|json_funcs|to_json|org.apache.spark.sql.catalyst.expressions.StructsToJson|
|logical_funcs|!|org.apache.spark.sql.catalyst.expressions.Not|
|logical_funcs|and|org.apache.spark.sql.catalyst.expressions.And|
|logical_funcs|not|org.apache.spark.sql.catalyst.expressions.Not|
|logical_funcs|or|org.apache.spark.sql.catalyst.expressions.Or|
|map_funcs|element_at|org.apache.spark.sql.catalyst.expressions.ElementAt|
|map_funcs|map_concat|org.apache.spark.sql.catalyst.expressions.MapConcat|
|map_funcs|map_entries|org.apache.spark.sql.catalyst.expressions.MapEntries|
|map_funcs|map_filter|org.apache.spark.sql.catalyst.expressions.MapFilter|
|map_funcs|map_from_arrays|org.apache.spark.sql.catalyst.expressions.MapFromArrays|
|map_funcs|map_from_entries|org.apache.spark.sql.catalyst.expressions.MapFromEntries|
|map_funcs|map_keys|org.apache.spark.sql.catalyst.expressions.MapKeys|
|map_funcs|map_values|org.apache.spark.sql.catalyst.expressions.MapValues|
|map_funcs|map_zip_with|org.apache.spark.sql.catalyst.expressions.MapZipWith|
|map_funcs|map|org.apache.spark.sql.catalyst.expressions.CreateMap|
|map_funcs|str_to_map|org.apache.spark.sql.catalyst.expressions.StringToMap|
|map_funcs|transform_keys|org.apache.spark.sql.catalyst.expressions.TransformKeys|
|map_funcs|transform_values|org.apache.spark.sql.catalyst.expressions.TransformValues|
|math_funcs|%|org.apache.spark.sql.catalyst.expressions.Remainder|
|math_funcs|*|org.apache.spark.sql.catalyst.expressions.Multiply|
|math_funcs|+|org.apache.spark.sql.catalyst.expressions.Add|
|math_funcs|-|org.apache.spark.sql.catalyst.expressions.Subtract|
|math_funcs|/|org.apache.spark.sql.catalyst.expressions.Divide|
|math_funcs|abs|org.apache.spark.sql.catalyst.expressions.Abs|
|math_funcs|acosh|org.apache.spark.sql.catalyst.expressions.Acosh|
|math_funcs|acos|org.apache.spark.sql.catalyst.expressions.Acos|
|math_funcs|asinh|org.apache.spark.sql.catalyst.expressions.Asinh|
|math_funcs|asin|org.apache.spark.sql.catalyst.expressions.Asin|
|math_funcs|atan2|org.apache.spark.sql.catalyst.expressions.Atan2|
|math_funcs|atanh|org.apache.spark.sql.catalyst.expressions.Atanh|
|math_funcs|atan|org.apache.spark.sql.catalyst.expressions.Atan|
|math_funcs|bin|org.apache.spark.sql.catalyst.expressions.Bin|
|math_funcs|bround|org.apache.spark.sql.catalyst.expressions.BRound|
|math_funcs|cbrt|org.apache.spark.sql.catalyst.expressions.Cbrt|
|math_funcs|ceiling|org.apache.spark.sql.catalyst.expressions.Ceil|
|math_funcs|ceil|org.apache.spark.sql.catalyst.expressions.Ceil|
|math_funcs|conv|org.apache.spark.sql.catalyst.expressions.Conv|
|math_funcs|cosh|org.apache.spark.sql.catalyst.expressions.Cosh|
|math_funcs|cos|org.apache.spark.sql.catalyst.expressions.Cos|
|math_funcs|cot|org.apache.spark.sql.catalyst.expressions.Cot|
|math_funcs|degrees|org.apache.spark.sql.catalyst.expressions.ToDegrees|
|math_funcs|div|org.apache.spark.sql.catalyst.expressions.IntegralDivide|
|math_funcs|expm1|org.apache.spark.sql.catalyst.expressions.Expm1|
|math_funcs|exp|org.apache.spark.sql.catalyst.expressions.Exp|
|math_funcs|e|org.apache.spark.sql.catalyst.expressions.EulerNumber|
|math_funcs|factorial|org.apache.spark.sql.catalyst.expressions.Factorial|
|math_funcs|floor|org.apache.spark.sql.catalyst.expressions.Floor|
|math_funcs|hex|org.apache.spark.sql.catalyst.expressions.Hex|
|math_funcs|hypot|org.apache.spark.sql.catalyst.expressions.Hypot|
|math_funcs|ln|org.apache.spark.sql.catalyst.expressions.Log|
|math_funcs|log10|org.apache.spark.sql.catalyst.expressions.Log10|
|math_funcs|log1p|org.apache.spark.sql.catalyst.expressions.Log1p|
|math_funcs|log2|org.apache.spark.sql.catalyst.expressions.Log2|
|math_funcs|log|org.apache.spark.sql.catalyst.expressions.Logarithm|
|math_funcs|mod|org.apache.spark.sql.catalyst.expressions.Remainder|
|math_funcs|negative|org.apache.spark.sql.catalyst.expressions.UnaryMinus|
|math_funcs|pi|org.apache.spark.sql.catalyst.expressions.Pi|
|math_funcs|pmod|org.apache.spark.sql.catalyst.expressions.Pmod|
|math_funcs|positive|org.apache.spark.sql.catalyst.expressions.UnaryPositive|
|math_funcs|power|org.apache.spark.sql.catalyst.expressions.Pow|
|math_funcs|pow|org.apache.spark.sql.catalyst.expressions.Pow|
|math_funcs|radians|org.apache.spark.sql.catalyst.expressions.ToRadians|
|math_funcs|randn|org.apache.spark.sql.catalyst.expressions.Randn|
|math_funcs|random|org.apache.spark.sql.catalyst.expressions.Rand|
|math_funcs|rand|org.apache.spark.sql.catalyst.expressions.Rand|
|math_funcs|rint|org.apache.spark.sql.catalyst.expressions.Rint|
|math_funcs|round|org.apache.spark.sql.catalyst.expressions.Round|
|math_funcs|shiftleft|org.apache.spark.sql.catalyst.expressions.ShiftLeft|
|math_funcs|signum|org.apache.spark.sql.catalyst.expressions.Signum|
|math_funcs|sign|org.apache.spark.sql.catalyst.expressions.Signum|
|math_funcs|sinh|org.apache.spark.sql.catalyst.expressions.Sinh|
|math_funcs|sin|org.apache.spark.sql.catalyst.expressions.Sin|
|math_funcs|sqrt|org.apache.spark.sql.catalyst.expressions.Sqrt|
|math_funcs|tanh|org.apache.spark.sql.catalyst.expressions.Tanh|
|math_funcs|tan|org.apache.spark.sql.catalyst.expressions.Tan|
|math_funcs|unhex|org.apache.spark.sql.catalyst.expressions.Unhex|
|math_funcs|width_bucket|org.apache.spark.sql.catalyst.expressions.WidthBucket|
|misc_funcs|assert_true|org.apache.spark.sql.catalyst.expressions.AssertTrue|
|misc_funcs|crc32|org.apache.spark.sql.catalyst.expressions.Crc32|
|misc_funcs|current_catalog|org.apache.spark.sql.catalyst.expressions.CurrentCatalog|
|misc_funcs|current_database|org.apache.spark.sql.catalyst.expressions.CurrentDatabase|
|misc_funcs|hash|org.apache.spark.sql.catalyst.expressions.Murmur3Hash|
|misc_funcs|input_file_block_length|org.apache.spark.sql.catalyst.expressions.InputFileBlockLength|
|misc_funcs|input_file_block_start|org.apache.spark.sql.catalyst.expressions.InputFileBlockStart|
|misc_funcs|input_file_name|org.apache.spark.sql.catalyst.expressions.InputFileName|
|misc_funcs|java_method|org.apache.spark.sql.catalyst.expressions.CallMethodViaReflection|
|misc_funcs|md5|org.apache.spark.sql.catalyst.expressions.Md5|
|misc_funcs|monotonically_increasing_id|org.apache.spark.sql.catalyst.expressions.MonotonicallyIncreasingID|
|misc_funcs|raise_error|org.apache.spark.sql.catalyst.expressions.RaiseError|
|misc_funcs|reflect|org.apache.spark.sql.catalyst.expressions.CallMethodViaReflection|
|misc_funcs|sha1|org.apache.spark.sql.catalyst.expressions.Sha1|
|misc_funcs|sha2|org.apache.spark.sql.catalyst.expressions.Sha2|
|misc_funcs|sha|org.apache.spark.sql.catalyst.expressions.Sha1|
|misc_funcs|spark_partition_id|org.apache.spark.sql.catalyst.expressions.SparkPartitionID|
|misc_funcs|typeof|org.apache.spark.sql.catalyst.expressions.TypeOf|
|misc_funcs|uuid|org.apache.spark.sql.catalyst.expressions.Uuid|
|misc_funcs|version|org.apache.spark.sql.catalyst.expressions.SparkVersion|
|misc_funcs|xxhash64|org.apache.spark.sql.catalyst.expressions.XxHash64|
|regex_funcs|regexp_extract_all|org.apache.spark.sql.catalyst.expressions.RegExpExtractAll|
|regex_funcs|regexp_extract|org.apache.spark.sql.catalyst.expressions.RegExpExtract|
|regex_funcs|regexp_like|org.apache.spark.sql.catalyst.expressions.RLike|
|regex_funcs|regexp_replace|org.apache.spark.sql.catalyst.expressions.RegExpReplace|
|regex_funcs|rlike|org.apache.spark.sql.catalyst.expressions.RLike|
|regex_funcs|split|org.apache.spark.sql.catalyst.expressions.StringSplit|
|string_funcs|ascii|org.apache.spark.sql.catalyst.expressions.Ascii|
|string_funcs|base64|org.apache.spark.sql.catalyst.expressions.Base64|
|string_funcs|bit_length|org.apache.spark.sql.catalyst.expressions.BitLength|
|string_funcs|char_length|org.apache.spark.sql.catalyst.expressions.Length|
|string_funcs|character_length|org.apache.spark.sql.catalyst.expressions.Length|
|string_funcs|char|org.apache.spark.sql.catalyst.expressions.Chr|
|string_funcs|chr|org.apache.spark.sql.catalyst.expressions.Chr|
|string_funcs|concat_ws|org.apache.spark.sql.catalyst.expressions.ConcatWs|
|string_funcs|decode|org.apache.spark.sql.catalyst.expressions.Decode|
|string_funcs|elt|org.apache.spark.sql.catalyst.expressions.Elt|
|string_funcs|encode|org.apache.spark.sql.catalyst.expressions.Encode|
|string_funcs|find_in_set|org.apache.spark.sql.catalyst.expressions.FindInSet|
|string_funcs|format_number|org.apache.spark.sql.catalyst.expressions.FormatNumber|
|string_funcs|format_string|org.apache.spark.sql.catalyst.expressions.FormatString|
|string_funcs|initcap|org.apache.spark.sql.catalyst.expressions.InitCap|
|string_funcs|instr|org.apache.spark.sql.catalyst.expressions.StringInstr|
|string_funcs|lcase|org.apache.spark.sql.catalyst.expressions.Lower|
|string_funcs|left|org.apache.spark.sql.catalyst.expressions.Left|
|string_funcs|length|org.apache.spark.sql.catalyst.expressions.Length|
|string_funcs|levenshtein|org.apache.spark.sql.catalyst.expressions.Levenshtein|
|string_funcs|locate|org.apache.spark.sql.catalyst.expressions.StringLocate|
|string_funcs|lower|org.apache.spark.sql.catalyst.expressions.Lower|
|string_funcs|lpad|org.apache.spark.sql.catalyst.expressions.StringLPad|
|string_funcs|ltrim|org.apache.spark.sql.catalyst.expressions.StringTrimLeft|
|string_funcs|octet_length|org.apache.spark.sql.catalyst.expressions.OctetLength|
|string_funcs|overlay|org.apache.spark.sql.catalyst.expressions.Overlay|
|string_funcs|parse_url|org.apache.spark.sql.catalyst.expressions.ParseUrl|
|string_funcs|position|org.apache.spark.sql.catalyst.expressions.StringLocate|
|string_funcs|printf|org.apache.spark.sql.catalyst.expressions.FormatString|
|string_funcs|repeat|org.apache.spark.sql.catalyst.expressions.StringRepeat|
|string_funcs|replace|org.apache.spark.sql.catalyst.expressions.StringReplace|
|string_funcs|right|org.apache.spark.sql.catalyst.expressions.Right|
|string_funcs|rpad|org.apache.spark.sql.catalyst.expressions.StringRPad|
|string_funcs|rtrim|org.apache.spark.sql.catalyst.expressions.StringTrimRight|
|string_funcs|sentences|org.apache.spark.sql.catalyst.expressions.Sentences|
|string_funcs|soundex|org.apache.spark.sql.catalyst.expressions.SoundEx|
|string_funcs|space|org.apache.spark.sql.catalyst.expressions.StringSpace|
|string_funcs|substring_index|org.apache.spark.sql.catalyst.expressions.SubstringIndex|
|string_funcs|substring|org.apache.spark.sql.catalyst.expressions.Substring|
|string_funcs|substr|org.apache.spark.sql.catalyst.expressions.Substring|
|string_funcs|translate|org.apache.spark.sql.catalyst.expressions.StringTranslate|
|string_funcs|trim|org.apache.spark.sql.catalyst.expressions.StringTrim|
|string_funcs|ucase|org.apache.spark.sql.catalyst.expressions.Upper|
|string_funcs|unbase64|org.apache.spark.sql.catalyst.expressions.UnBase64|
|string_funcs|upper|org.apache.spark.sql.catalyst.expressions.Upper|
|struct_funcs|named_struct|org.apache.spark.sql.catalyst.expressions.CreateNamedStruct|
|struct_funcs|struct|org.apache.spark.sql.catalyst.expressions.CreateNamedStruct|
|window_funcs|cume_dist|org.apache.spark.sql.catalyst.expressions.CumeDist|
|window_funcs|dense_rank|org.apache.spark.sql.catalyst.expressions.DenseRank|
|window_funcs|lag|org.apache.spark.sql.catalyst.expressions.Lag|
|window_funcs|lead|org.apache.spark.sql.catalyst.expressions.Lead|
|window_funcs|nth_value|org.apache.spark.sql.catalyst.expressions.NthValue|
|window_funcs|ntile|org.apache.spark.sql.catalyst.expressions.NTile|
|window_funcs|percent_rank|org.apache.spark.sql.catalyst.expressions.PercentRank|
|window_funcs|rank|org.apache.spark.sql.catalyst.expressions.Rank|
|window_funcs|row_number|org.apache.spark.sql.catalyst.expressions.RowNumber|
|xml_funcs|xpath_boolean|org.apache.spark.sql.catalyst.expressions.xml.XPathBoolean|
|xml_funcs|xpath_double|org.apache.spark.sql.catalyst.expressions.xml.XPathDouble|
|xml_funcs|xpath_float|org.apache.spark.sql.catalyst.expressions.xml.XPathFloat|
|xml_funcs|xpath_int|org.apache.spark.sql.catalyst.expressions.xml.XPathInt|
|xml_funcs|xpath_long|org.apache.spark.sql.catalyst.expressions.xml.XPathLong|
|xml_funcs|xpath_number|org.apache.spark.sql.catalyst.expressions.xml.XPathDouble|
|xml_funcs|xpath_short|org.apache.spark.sql.catalyst.expressions.xml.XPathShort|
|xml_funcs|xpath_string|org.apache.spark.sql.catalyst.expressions.xml.XPathString|
|xml_funcs|xpath|org.apache.spark.sql.catalyst.expressions.xml.XPathList|
Closes #30040
### Why are the changes needed?
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2. If you fix a bug, you can clarify why it is a bug.
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For better documents.
### Does this PR introduce _any_ user-facing change?
<!--
Note that it means *any* user-facing change including all aspects such as
the documentation fix.
If yes, please clarify the previous behavior and the change this PR proposes
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No.
### How was this patch tested?
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cases if possible.
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how you tested step by step, ideally copy and paste-able, so that other
reviewers can test and check, and descendants can verify in the future.
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it was difficult to add.
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Add a test to check if exprs have a group tag in `ExpressionInfoSuite`.
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