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Spark 4.0.0 ScalaDoc - org.apache.spark.sql.functions

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1. functions
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1.  final def !=(arg0: Any): Boolean
2.  final def ##: Int
3.  final def ==(arg0: Any): Boolean
4.  def abs(e: Column): Column
5.  def acos(columnName: String): Column
6.  def acos(e: Column): Column
7.  def acosh(columnName: String): Column
8.  def acosh(e: Column): Column
9.  def add_months(startDate: Column, numMonths: Column): Column
10.  def add_months(startDate: Column, numMonths: Int): Column
11.  def aes_decrypt(input: Column, key: Column): Column
12.  def aes_decrypt(input: Column, key: Column, mode: Column): Column
13.  def aes_decrypt(input: Column, key: Column, mode: Column, padding: Column): Column
14.  def aes_decrypt(input: Column, key: Column, mode: Column, padding: Column, aad: Column): Column
15.  def aes_encrypt(input: Column, key: Column): Column
16.  def aes_encrypt(input: Column, key: Column, mode: Column): Column
17.  def aes_encrypt(input: Column, key: Column, mode: Column, padding: Column): Column
18.  def aes_encrypt(input: Column, key: Column, mode: Column, padding: Column, iv: Column): Column
19.  def aes_encrypt(input: Column, key: Column, mode: Column, padding: Column, iv: Column, aad: Column): Column
20.  def aggregate(expr: Column, initialValue: Column, merge: (Column, Column) => Column): Column
21.  def aggregate(expr: Column, initialValue: Column, merge: (Column, Column) => Column, finish: (Column) => Column): Column
22.  def any(e: Column): Column
23.  def any_value(e: Column, ignoreNulls: Column): Column
24.  def any_value(e: Column): Column
25.  def approx_count_distinct(columnName: String, rsd: Double): Column
26.  def approx_count_distinct(e: Column, rsd: Double): Column
27.  def approx_count_distinct(columnName: String): Column
28.  def approx_count_distinct(e: Column): Column
29.  def approx_percentile(e: Column, percentage: Column, accuracy: Column): Column
30.  def array(colName: String, colNames: String*): Column
31.  def array(cols: Column*): Column
32.  def array_agg(e: Column): Column
33.  def array_append(column: Column, element: Any): Column
34.  def array_compact(column: Column): Column
35.  def array_contains(column: Column, value: Any): Column
36.  def array_distinct(e: Column): Column
37.  def array_except(col1: Column, col2: Column): Column
38.  def array_insert(arr: Column, pos: Column, value: Column): Column
39.  def array_intersect(col1: Column, col2: Column): Column
40.  def array_join(column: Column, delimiter: String): Column
41.  def array_join(column: Column, delimiter: String, nullReplacement: String): Column
42.  def array_max(e: Column): Column
43.  def array_min(e: Column): Column
44.  def array_position(column: Column, value: Any): Column
45.  def array_prepend(column: Column, element: Any): Column
46.  def array_remove(column: Column, element: Any): Column
47.  def array_repeat(e: Column, count: Int): Column
48.  def array_repeat(left: Column, right: Column): Column
49.  def array_size(e: Column): Column
50.  def array_sort(e: Column, comparator: (Column, Column) => Column): Column
51.  def array_sort(e: Column): Column
52.  def array_union(col1: Column, col2: Column): Column
53.  def arrays_overlap(a1: Column, a2: Column): Column
54.  def arrays_zip(e: Column*): Column
55.  final def asInstanceOf[T0]: T0
56.  def asc(columnName: String): Column
57.  def asc_nulls_first(columnName: String): Column
58.  def asc_nulls_last(columnName: String): Column
59.  def ascii(e: Column): Column
60.  def asin(columnName: String): Column
61.  def asin(e: Column): Column
62.  def asinh(columnName: String): Column
63.  def asinh(e: Column): Column
64.  def assert_true(c: Column, e: Column): Column
65.  def assert_true(c: Column): Column
66.  def atan(columnName: String): Column
67.  def atan(e: Column): Column
68.  def atan2(yValue: Double, xName: String): Column
69.  def atan2(yValue: Double, x: Column): Column
70.  def atan2(yName: String, xValue: Double): Column
71.  def atan2(y: Column, xValue: Double): Column
72.  def atan2(yName: String, xName: String): Column
73.  def atan2(yName: String, x: Column): Column
74.  def atan2(y: Column, xName: String): Column
75.  def atan2(y: Column, x: Column): Column
76.  def atanh(columnName: String): Column
77.  def atanh(e: Column): Column
78.  def avg(columnName: String): Column
79.  def avg(e: Column): Column
80.  def base64(e: Column): Column
81.  def bin(columnName: String): Column
82.  def bin(e: Column): Column
83.  def bit_and(e: Column): Column
84.  def bit_count(e: Column): Column
85.  def bit_get(e: Column, pos: Column): Column
86.  def bit_length(e: Column): Column
87.  def bit_or(e: Column): Column
88.  def bit_xor(e: Column): Column
89.  def bitmap_bit_position(col: Column): Column
90.  def bitmap_bucket_number(col: Column): Column
91.  def bitmap_construct_agg(col: Column): Column
92.  def bitmap_count(col: Column): Column
93.  def bitmap_or_agg(col: Column): Column
94.  def bitwise_not(e: Column): Column
95.  def bool_and(e: Column): Column
96.  def bool_or(e: Column): Column
97.  def broadcast[U](df: Dataset[U]): df.type
98.  def bround(e: Column, scale: Column): Column
99.  def bround(e: Column, scale: Int): Column
100.  def bround(e: Column): Column
101.  def btrim(str: Column, trim: Column): Column
102.  def btrim(str: Column): Column
103.  def bucket(numBuckets: Int, e: Column): Column
104.  def bucket(numBuckets: Column, e: Column): Column
105.  def call_function(funcName: String, cols: Column*): Column
106.  def call_udf(udfName: String, cols: Column*): Column
107.  def cardinality(e: Column): Column
108.  def cbrt(columnName: String): Column
109.  def cbrt(e: Column): Column
110.  def ceil(columnName: String): Column
111.  def ceil(e: Column): Column
112.  def ceil(e: Column, scale: Column): Column
113.  def ceiling(e: Column): Column
114.  def ceiling(e: Column, scale: Column): Column
115.  def char(n: Column): Column
116.  def char_length(str: Column): Column
117.  def character_length(str: Column): Column
118.  def chr(n: Column): Column
119.  def clone(): AnyRef
120.  def coalesce(e: Column*): Column
121.  def col(colName: String): Column
122.  def collate(e: Column, collation: String): Column
123.  def collation(e: Column): Column
124.  def collect_list(columnName: String): Column
125.  def collect_list(e: Column): Column
126.  def collect_set(columnName: String): Column
127.  def collect_set(e: Column): Column
128.  def column(colName: String): Column
129.  def concat(exprs: Column*): Column
130.  def concat_ws(sep: String, exprs: Column*): Column
131.  def contains(left: Column, right: Column): Column
132.  def conv(num: Column, fromBase: Int, toBase: Int): Column
133.  def convert_timezone(targetTz: Column, sourceTs: Column): Column
134.  def convert_timezone(sourceTz: Column, targetTz: Column, sourceTs: Column): Column
135.  def corr(columnName1: String, columnName2: String): Column
136.  def corr(column1: Column, column2: Column): Column
137.  def cos(columnName: String): Column
138.  def cos(e: Column): Column
139.  def cosh(columnName: String): Column
140.  def cosh(e: Column): Column
141.  def cot(e: Column): Column
142.  def count(columnName: String): TypedColumn[Any, Long]
143.  def count(e: Column): Column
144.  def countDistinct(columnName: String, columnNames: String*): Column
145.  def countDistinct(expr: Column, exprs: Column*): Column
146.  def count_distinct(expr: Column, exprs: Column*): Column
147.  def count_if(e: Column): Column
148.  def count_min_sketch(e: Column, eps: Column, confidence: Column): Column
149.  def count_min_sketch(e: Column, eps: Column, confidence: Column, seed: Column): Column
150.  def covar_pop(columnName1: String, columnName2: String): Column
151.  def covar_pop(column1: Column, column2: Column): Column
152.  def covar_samp(columnName1: String, columnName2: String): Column
153.  def covar_samp(column1: Column, column2: Column): Column
154.  def crc32(e: Column): Column
155.  def csc(e: Column): Column
156.  def cume_dist(): Column
157.  def curdate(): Column
158.  def current_catalog(): Column
159.  def current_database(): Column
160.  def current_date(): Column
161.  def current_schema(): Column
162.  def current_timestamp(): Column
163.  def current_timezone(): Column
164.  def current_user(): Column
165.  def date_add(start: Column, days: Column): Column
166.  def date_add(start: Column, days: Int): Column
167.  def date_diff(end: Column, start: Column): Column
168.  def date_format(dateExpr: Column, format: String): Column
169.  def date_from_unix_date(days: Column): Column
170.  def date_part(field: Column, source: Column): Column
171.  def date_sub(start: Column, days: Column): Column
172.  def date_sub(start: Column, days: Int): Column
173.  def date_trunc(format: String, timestamp: Column): Column
174.  def dateadd(start: Column, days: Column): Column
175.  def datediff(end: Column, start: Column): Column
176.  def datepart(field: Column, source: Column): Column
177.  def day(e: Column): Column
178.  def dayname(timeExp: Column): Column
179.  def dayofmonth(e: Column): Column
180.  def dayofweek(e: Column): Column
181.  def dayofyear(e: Column): Column
182.  def days(e: Column): Column
183.  def decode(value: Column, charset: String): Column
184.  def degrees(columnName: String): Column
185.  def degrees(e: Column): Column
186.  def dense_rank(): Column
187.  def desc(columnName: String): Column
188.  def desc_nulls_first(columnName: String): Column
189.  def desc_nulls_last(columnName: String): Column
190.  def e(): Column
191.  def element_at(column: Column, value: Any): Column
192.  def elt(inputs: Column*): Column
193.  def encode(value: Column, charset: String): Column
194.  def endswith(str: Column, suffix: Column): Column
195.  final def eq(arg0: AnyRef): Boolean
196.  def equal_null(col1: Column, col2: Column): Column
197.  def equals(arg0: AnyRef): Boolean
198.  def every(e: Column): Column
199.  def exists(column: Column, f: (Column) => Column): Column
200.  def exp(columnName: String): Column
201.  def exp(e: Column): Column
202.  def explode(e: Column): Column
203.  def explode_outer(e: Column): Column
204.  def expm1(columnName: String): Column
205.  def expm1(e: Column): Column
206.  def expr(expr: String): Column
207.  def extract(field: Column, source: Column): Column
208.  def factorial(e: Column): Column
209.  def filter(column: Column, f: (Column, Column) => Column): Column
210.  def filter(column: Column, f: (Column) => Column): Column
211.  def find_in_set(str: Column, strArray: Column): Column
212.  def first(columnName: String): Column
213.  def first(e: Column): Column
214.  def first(columnName: String, ignoreNulls: Boolean): Column
215.  def first(e: Column, ignoreNulls: Boolean): Column
216.  def first_value(e: Column, ignoreNulls: Column): Column
217.  def first_value(e: Column): Column
218.  def flatten(e: Column): Column
219.  def floor(columnName: String): Column
220.  def floor(e: Column): Column
221.  def floor(e: Column, scale: Column): Column
222.  def forall(column: Column, f: (Column) => Column): Column
223.  def format_number(x: Column, d: Int): Column
224.  def format_string(format: String, arguments: Column*): Column
225.  def from_csv(e: Column, schema: Column, options: Map[String, String]): Column
226.  def from_csv(e: Column, schema: StructType, options: Map[String, String]): Column
227.  def from_json(e: Column, schema: Column, options: Map[String, String]): Column
228.  def from_json(e: Column, schema: Column): Column
229.  def from_json(e: Column, schema: String, options: Map[String, String]): Column
230.  def from_json(e: Column, schema: String, options: Map[String, String]): Column
231.  def from_json(e: Column, schema: DataType): Column
232.  def from_json(e: Column, schema: StructType): Column
233.  def from_json(e: Column, schema: DataType, options: Map[String, String]): Column
234.  def from_json(e: Column, schema: StructType, options: Map[String, String]): Column
235.  def from_json(e: Column, schema: DataType, options: Map[String, String]): Column
236.  def from_json(e: Column, schema: StructType, options: Map[String, String]): Column
237.  def from_unixtime(ut: Column, f: String): Column
238.  def from_unixtime(ut: Column): Column
239.  def from_utc_timestamp(ts: Column, tz: Column): Column
240.  def from_utc_timestamp(ts: Column, tz: String): Column
241.  def from_xml(e: Column, schema: StructType): Column
242.  def from_xml(e: Column, schema: Column, options: Map[String, String]): Column
243.  def from_xml(e: Column, schema: Column): Column
244.  def from_xml(e: Column, schema: String, options: Map[String, String]): Column
245.  def from_xml(e: Column, schema: StructType, options: Map[String, String]): Column
246.  def get(column: Column, index: Column): Column
247.  final def getClass(): Class[_ <: AnyRef]
248.  def get_json_object(e: Column, path: String): Column
249.  def getbit(e: Column, pos: Column): Column
250.  def greatest(columnName: String, columnNames: String*): Column
251.  def greatest(exprs: Column*): Column
252.  def grouping(columnName: String): Column
253.  def grouping(e: Column): Column
254.  def grouping_id(colName: String, colNames: String*): Column
255.  def grouping_id(cols: Column*): Column
256.  def hash(cols: Column*): Column
257.  def hashCode(): Int
258.  def hex(column: Column): Column
259.  def histogram_numeric(e: Column, nBins: Column): Column
260.  def hll_sketch_agg(columnName: String): Column
261.  def hll_sketch_agg(e: Column): Column
262.  def hll_sketch_agg(columnName: String, lgConfigK: Int): Column
263.  def hll_sketch_agg(e: Column, lgConfigK: Int): Column
264.  def hll_sketch_agg(e: Column, lgConfigK: Column): Column
265.  def hll_sketch_estimate(columnName: String): Column
266.  def hll_sketch_estimate(c: Column): Column
267.  def hll_union(columnName1: String, columnName2: String, allowDifferentLgConfigK: Boolean): Column
268.  def hll_union(c1: Column, c2: Column, allowDifferentLgConfigK: Boolean): Column
269.  def hll_union(columnName1: String, columnName2: String): Column
270.  def hll_union(c1: Column, c2: Column): Column
271.  def hll_union_agg(columnName: String): Column
272.  def hll_union_agg(e: Column): Column
273.  def hll_union_agg(columnName: String, allowDifferentLgConfigK: Boolean): Column
274.  def hll_union_agg(e: Column, allowDifferentLgConfigK: Boolean): Column
275.  def hll_union_agg(e: Column, allowDifferentLgConfigK: Column): Column
276.  def hour(e: Column): Column
277.  def hours(e: Column): Column
278.  def hypot(l: Double, rightName: String): Column
279.  def hypot(l: Double, r: Column): Column
280.  def hypot(leftName: String, r: Double): Column
281.  def hypot(l: Column, r: Double): Column
282.  def hypot(leftName: String, rightName: String): Column
283.  def hypot(leftName: String, r: Column): Column
284.  def hypot(l: Column, rightName: String): Column
285.  def hypot(l: Column, r: Column): Column
286.  def ifnull(col1: Column, col2: Column): Column
287.  def ilike(str: Column, pattern: Column): Column
288.  def ilike(str: Column, pattern: Column, escapeChar: Column): Column
289.  def initcap(e: Column): Column
290.  def inline(e: Column): Column
291.  def inline_outer(e: Column): Column
292.  def input_file_block_length(): Column
293.  def input_file_block_start(): Column
294.  def input_file_name(): Column
295.  def instr(str: Column, substring: Column): Column
296.  def instr(str: Column, substring: String): Column
297.  final def isInstanceOf[T0]: Boolean
298.  def is_valid_utf8(str: Column): Column
299.  def is_variant_null(v: Column): Column
300.  def isnan(e: Column): Column
301.  def isnotnull(col: Column): Column
302.  def isnull(e: Column): Column
303.  def java_method(cols: Column*): Column
304.  def json_array_length(e: Column): Column
305.  def json_object_keys(e: Column): Column
306.  def json_tuple(json: Column, fields: String*): Column
307.  def kurtosis(columnName: String): Column
308.  def kurtosis(e: Column): Column
309.  def lag(e: Column, offset: Int, defaultValue: Any, ignoreNulls: Boolean): Column
310.  def lag(e: Column, offset: Int, defaultValue: Any): Column
311.  def lag(columnName: String, offset: Int, defaultValue: Any): Column
312.  def lag(columnName: String, offset: Int): Column
313.  def lag(e: Column, offset: Int): Column
314.  def last(columnName: String): Column
315.  def last(e: Column): Column
316.  def last(columnName: String, ignoreNulls: Boolean): Column
317.  def last(e: Column, ignoreNulls: Boolean): Column
318.  def last_day(e: Column): Column
319.  def last_value(e: Column, ignoreNulls: Column): Column
320.  def last_value(e: Column): Column
321.  def lcase(str: Column): Column
322.  def lead(e: Column, offset: Int, defaultValue: Any, ignoreNulls: Boolean): Column
323.  def lead(e: Column, offset: Int, defaultValue: Any): Column
324.  def lead(columnName: String, offset: Int, defaultValue: Any): Column
325.  def lead(e: Column, offset: Int): Column
326.  def lead(columnName: String, offset: Int): Column
327.  def least(columnName: String, columnNames: String*): Column
328.  def least(exprs: Column*): Column
329.  def left(str: Column, len: Column): Column
330.  def len(e: Column): Column
331.  def length(e: Column): Column
332.  def levenshtein(l: Column, r: Column): Column
333.  def levenshtein(l: Column, r: Column, threshold: Int): Column
334.  def like(str: Column, pattern: Column): Column
335.  def like(str: Column, pattern: Column, escapeChar: Column): Column
336.  def listagg(e: Column, delimiter: Column): Column
337.  def listagg(e: Column): Column
338.  def listagg_distinct(e: Column, delimiter: Column): Column
339.  def listagg_distinct(e: Column): Column
340.  def lit(literal: Any): Column
341.  def ln(e: Column): Column
342.  def localtimestamp(): Column
343.  def locate(substr: String, str: Column, pos: Int): Column
344.  def locate(substr: String, str: Column): Column
345.  def log(base: Double, columnName: String): Column
346.  def log(base: Double, a: Column): Column
347.  def log(columnName: String): Column
348.  def log(e: Column): Column
349.  def log10(columnName: String): Column
350.  def log10(e: Column): Column
351.  def log1p(columnName: String): Column
352.  def log1p(e: Column): Column
353.  def log2(columnName: String): Column
354.  def log2(expr: Column): Column
355.  def lower(e: Column): Column
356.  def lpad(str: Column, len: Column, pad: Column): Column
357.  def lpad(str: Column, len: Int, pad: Array[Byte]): Column
358.  def lpad(str: Column, len: Int, pad: String): Column
359.  def ltrim(e: Column, trim: Column): Column
360.  def ltrim(e: Column, trimString: String): Column
361.  def ltrim(e: Column): Column
362.  def make_date(year: Column, month: Column, day: Column): Column
363.  def make_dt_interval(): Column
364.  def make_dt_interval(days: Column): Column
365.  def make_dt_interval(days: Column, hours: Column): Column
366.  def make_dt_interval(days: Column, hours: Column, mins: Column): Column
367.  def make_dt_interval(days: Column, hours: Column, mins: Column, secs: Column): Column
368.  def make_interval(): Column
369.  def make_interval(years: Column): Column
370.  def make_interval(years: Column, months: Column): Column
371.  def make_interval(years: Column, months: Column, weeks: Column): Column
372.  def make_interval(years: Column, months: Column, weeks: Column, days: Column): Column
373.  def make_interval(years: Column, months: Column, weeks: Column, days: Column, hours: Column): Column
374.  def make_interval(years: Column, months: Column, weeks: Column, days: Column, hours: Column, mins: Column): Column
375.  def make_interval(years: Column, months: Column, weeks: Column, days: Column, hours: Column, mins: Column, secs: Column): Column
376.  def make_timestamp(years: Column, months: Column, days: Column, hours: Column, mins: Column, secs: Column): Column
377.  def make_timestamp(years: Column, months: Column, days: Column, hours: Column, mins: Column, secs: Column, timezone: Column): Column
378.  def make_timestamp_ltz(years: Column, months: Column, days: Column, hours: Column, mins: Column, secs: Column): Column
379.  def make_timestamp_ltz(years: Column, months: Column, days: Column, hours: Column, mins: Column, secs: Column, timezone: Column): Column
380.  def make_timestamp_ntz(years: Column, months: Column, days: Column, hours: Column, mins: Column, secs: Column): Column
381.  def make_valid_utf8(str: Column): Column
382.  def make_ym_interval(): Column
383.  def make_ym_interval(years: Column): Column
384.  def make_ym_interval(years: Column, months: Column): Column
385.  def map(cols: Column*): Column
386.  def map_concat(cols: Column*): Column
387.  def map_contains_key(column: Column, key: Any): Column
388.  def map_entries(e: Column): Column
389.  def map_filter(expr: Column, f: (Column, Column) => Column): Column
390.  def map_from_arrays(keys: Column, values: Column): Column
391.  def map_from_entries(e: Column): Column
392.  def map_keys(e: Column): Column
393.  def map_values(e: Column): Column
394.  def map_zip_with(left: Column, right: Column, f: (Column, Column, Column) => Column): Column
395.  def mask(input: Column, upperChar: Column, lowerChar: Column, digitChar: Column, otherChar: Column): Column
396.  def mask(input: Column, upperChar: Column, lowerChar: Column, digitChar: Column): Column
397.  def mask(input: Column, upperChar: Column, lowerChar: Column): Column
398.  def mask(input: Column, upperChar: Column): Column
399.  def mask(input: Column): Column
400.  def max(columnName: String): Column
401.  def max(e: Column): Column
402.  def max_by(e: Column, ord: Column): Column
403.  def md5(e: Column): Column
404.  def mean(columnName: String): Column
405.  def mean(e: Column): Column
406.  def median(e: Column): Column
407.  def min(columnName: String): Column
408.  def min(e: Column): Column
409.  def min_by(e: Column, ord: Column): Column
410.  def minute(e: Column): Column
411.  def mode(e: Column, deterministic: Boolean): Column
412.  def mode(e: Column): Column
413.  def monotonically_increasing_id(): Column
414.  def month(e: Column): Column
415.  def monthname(timeExp: Column): Column
416.  def months(e: Column): Column
417.  def months_between(end: Column, start: Column, roundOff: Boolean): Column
418.  def months_between(end: Column, start: Column): Column
419.  def named_struct(cols: Column*): Column
420.  def nanvl(col1: Column, col2: Column): Column
421.  final def ne(arg0: AnyRef): Boolean
422.  def negate(e: Column): Column
423.  def negative(e: Column): Column
424.  def next_day(date: Column, dayOfWeek: Column): Column
425.  def next_day(date: Column, dayOfWeek: String): Column
426.  def not(e: Column): Column
427.  final def notify(): Unit
428.  final def notifyAll(): Unit
429.  def now(): Column
430.  def nth_value(e: Column, offset: Int): Column
431.  def nth_value(e: Column, offset: Int, ignoreNulls: Boolean): Column
432.  def ntile(n: Int): Column
433.  def nullif(col1: Column, col2: Column): Column
434.  def nullifzero(col: Column): Column
435.  def nvl(col1: Column, col2: Column): Column
436.  def nvl2(col1: Column, col2: Column, col3: Column): Column
437.  def octet_length(e: Column): Column
438.  def overlay(src: Column, replace: Column, pos: Column): Column
439.  def overlay(src: Column, replace: Column, pos: Column, len: Column): Column
440.  def parse_json(json: Column): Column
441.  def parse_url(url: Column, partToExtract: Column): Column
442.  def parse_url(url: Column, partToExtract: Column, key: Column): Column
443.  def percent_rank(): Column
444.  def percentile(e: Column, percentage: Column, frequency: Column): Column
445.  def percentile(e: Column, percentage: Column): Column
446.  def percentile_approx(e: Column, percentage: Column, accuracy: Column): Column
447.  def pi(): Column
448.  def pmod(dividend: Column, divisor: Column): Column
449.  def posexplode(e: Column): Column
450.  def posexplode_outer(e: Column): Column
451.  def position(substr: Column, str: Column): Column
452.  def position(substr: Column, str: Column, start: Column): Column
453.  def positive(e: Column): Column
454.  def pow(l: Double, rightName: String): Column
455.  def pow(l: Double, r: Column): Column
456.  def pow(leftName: String, r: Double): Column
457.  def pow(l: Column, r: Double): Column
458.  def pow(leftName: String, rightName: String): Column
459.  def pow(leftName: String, r: Column): Column
460.  def pow(l: Column, rightName: String): Column
461.  def pow(l: Column, r: Column): Column
462.  def power(l: Column, r: Column): Column
463.  def printf(format: Column, arguments: Column*): Column
464.  def product(e: Column): Column
465.  def quarter(e: Column): Column
466.  def radians(columnName: String): Column
467.  def radians(e: Column): Column
468.  def raise_error(c: Column): Column
469.  def rand(): Column
470.  def rand(seed: Long): Column
471.  def randn(): Column
472.  def randn(seed: Long): Column
473.  def random(): Column
474.  def random(seed: Column): Column
475.  def randstr(length: Column, seed: Column): Column
476.  def randstr(length: Column): Column
477.  def rank(): Column
478.  def reduce(expr: Column, initialValue: Column, merge: (Column, Column) => Column): Column
479.  def reduce(expr: Column, initialValue: Column, merge: (Column, Column) => Column, finish: (Column) => Column): Column
480.  def reflect(cols: Column*): Column
481.  def regexp(str: Column, regexp: Column): Column
482.  def regexp_count(str: Column, regexp: Column): Column
483.  def regexp_extract(e: Column, exp: String, groupIdx: Int): Column
484.  def regexp_extract_all(str: Column, regexp: Column, idx: Column): Column
485.  def regexp_extract_all(str: Column, regexp: Column): Column
486.  def regexp_instr(str: Column, regexp: Column, idx: Column): Column
487.  def regexp_instr(str: Column, regexp: Column): Column
488.  def regexp_like(str: Column, regexp: Column): Column
489.  def regexp_replace(e: Column, pattern: Column, replacement: Column): Column
490.  def regexp_replace(e: Column, pattern: String, replacement: String): Column
491.  def regexp_substr(str: Column, regexp: Column): Column
492.  def regr_avgx(y: Column, x: Column): Column
493.  def regr_avgy(y: Column, x: Column): Column
494.  def regr_count(y: Column, x: Column): Column
495.  def regr_intercept(y: Column, x: Column): Column
496.  def regr_r2(y: Column, x: Column): Column
497.  def regr_slope(y: Column, x: Column): Column
498.  def regr_sxx(y: Column, x: Column): Column
499.  def regr_sxy(y: Column, x: Column): Column
500.  def regr_syy(y: Column, x: Column): Column
501.  def repeat(str: Column, n: Column): Column
502.  def repeat(str: Column, n: Int): Column
503.  def replace(src: Column, search: Column): Column
504.  def replace(src: Column, search: Column, replace: Column): Column
505.  def reverse(e: Column): Column
506.  def right(str: Column, len: Column): Column
507.  def rint(columnName: String): Column
508.  def rint(e: Column): Column
509.  def rlike(str: Column, regexp: Column): Column
510.  def round(e: Column, scale: Column): Column
511.  def round(e: Column, scale: Int): Column
512.  def round(e: Column): Column
513.  def row_number(): Column
514.  def rpad(str: Column, len: Column, pad: Column): Column
515.  def rpad(str: Column, len: Int, pad: Array[Byte]): Column
516.  def rpad(str: Column, len: Int, pad: String): Column
517.  def rtrim(e: Column, trim: Column): Column
518.  def rtrim(e: Column, trimString: String): Column
519.  def rtrim(e: Column): Column
520.  def schema_of_csv(csv: Column, options: Map[String, String]): Column
521.  def schema_of_csv(csv: Column): Column
522.  def schema_of_csv(csv: String): Column
523.  def schema_of_json(json: Column, options: Map[String, String]): Column
524.  def schema_of_json(json: Column): Column
525.  def schema_of_json(json: String): Column
526.  def schema_of_variant(v: Column): Column
527.  def schema_of_variant_agg(v: Column): Column
528.  def schema_of_xml(xml: Column, options: Map[String, String]): Column
529.  def schema_of_xml(xml: Column): Column
530.  def schema_of_xml(xml: String): Column
531.  def sec(e: Column): Column
532.  def second(e: Column): Column
533.  def sentences(string: Column): Column
534.  def sentences(string: Column, language: Column): Column
535.  def sentences(string: Column, language: Column, country: Column): Column
536.  def sequence(start: Column, stop: Column): Column
537.  def sequence(start: Column, stop: Column, step: Column): Column
538.  def session_user(): Column
539.  def session_window(timeColumn: Column, gapDuration: Column): Column
540.  def session_window(timeColumn: Column, gapDuration: String): Column
541.  def sha(col: Column): Column
542.  def sha1(e: Column): Column
543.  def sha2(e: Column, numBits: Int): Column
544.  def shiftleft(e: Column, numBits: Int): Column
545.  def shiftright(e: Column, numBits: Int): Column
546.  def shiftrightunsigned(e: Column, numBits: Int): Column
547.  def shuffle(e: Column, seed: Column): Column
548.  def shuffle(e: Column): Column
549.  def sign(e: Column): Column
550.  def signum(columnName: String): Column
551.  def signum(e: Column): Column
552.  def sin(columnName: String): Column
553.  def sin(e: Column): Column
554.  def sinh(columnName: String): Column
555.  def sinh(e: Column): Column
556.  def size(e: Column): Column
557.  def skewness(columnName: String): Column
558.  def skewness(e: Column): Column
559.  def slice(x: Column, start: Column, length: Column): Column
560.  def slice(x: Column, start: Int, length: Int): Column
561.  def some(e: Column): Column
562.  def sort_array(e: Column, asc: Boolean): Column
563.  def sort_array(e: Column): Column
564.  def soundex(e: Column): Column
565.  def spark_partition_id(): Column
566.  def split(str: Column, pattern: Column, limit: Column): Column
567.  def split(str: Column, pattern: String, limit: Int): Column
568.  def split(str: Column, pattern: Column): Column
569.  def split(str: Column, pattern: String): Column
570.  def split_part(str: Column, delimiter: Column, partNum: Column): Column
571.  def sqrt(colName: String): Column
572.  def sqrt(e: Column): Column
573.  def stack(cols: Column*): Column
574.  def startswith(str: Column, prefix: Column): Column
575.  def std(e: Column): Column
576.  def stddev(columnName: String): Column
577.  def stddev(e: Column): Column
578.  def stddev_pop(columnName: String): Column
579.  def stddev_pop(e: Column): Column
580.  def stddev_samp(columnName: String): Column
581.  def stddev_samp(e: Column): Column
582.  def str_to_map(text: Column): Column
583.  def str_to_map(text: Column, pairDelim: Column): Column
584.  def str_to_map(text: Column, pairDelim: Column, keyValueDelim: Column): Column
585.  def string_agg(e: Column, delimiter: Column): Column
586.  def string_agg(e: Column): Column
587.  def string_agg_distinct(e: Column, delimiter: Column): Column
588.  def string_agg_distinct(e: Column): Column
589.  def struct(colName: String, colNames: String*): Column
590.  def struct(cols: Column*): Column
591.  def substr(str: Column, pos: Column): Column
592.  def substr(str: Column, pos: Column, len: Column): Column
593.  def substring(str: Column, pos: Column, len: Column): Column
594.  def substring(str: Column, pos: Int, len: Int): Column
595.  def substring_index(str: Column, delim: String, count: Int): Column
596.  def sum(columnName: String): Column
597.  def sum(e: Column): Column
598.  def sum_distinct(e: Column): Column
599.  final def synchronized[T0](arg0: => T0): T0
600.  def tan(columnName: String): Column
601.  def tan(e: Column): Column
602.  def tanh(columnName: String): Column
603.  def tanh(e: Column): Column
604.  def timestamp_add(unit: String, quantity: Column, ts: Column): Column
605.  def timestamp_diff(unit: String, start: Column, end: Column): Column
606.  def timestamp_micros(e: Column): Column
607.  def timestamp_millis(e: Column): Column
608.  def timestamp_seconds(e: Column): Column
609.  def toString(): String
610.  def to_binary(e: Column): Column
611.  def to_binary(e: Column, f: Column): Column
612.  def to_char(e: Column, format: Column): Column
613.  def to_csv(e: Column): Column
614.  def to_csv(e: Column, options: Map[String, String]): Column
615.  def to_date(e: Column, fmt: String): Column
616.  def to_date(e: Column): Column
617.  def to_json(e: Column): Column
618.  def to_json(e: Column, options: Map[String, String]): Column
619.  def to_json(e: Column, options: Map[String, String]): Column
620.  def to_number(e: Column, format: Column): Column
621.  def to_timestamp(s: Column, fmt: String): Column
622.  def to_timestamp(s: Column): Column
623.  def to_timestamp_ltz(timestamp: Column): Column
624.  def to_timestamp_ltz(timestamp: Column, format: Column): Column
625.  def to_timestamp_ntz(timestamp: Column): Column
626.  def to_timestamp_ntz(timestamp: Column, format: Column): Column
627.  def to_unix_timestamp(timeExp: Column): Column
628.  def to_unix_timestamp(timeExp: Column, format: Column): Column
629.  def to_utc_timestamp(ts: Column, tz: Column): Column
630.  def to_utc_timestamp(ts: Column, tz: String): Column
631.  def to_varchar(e: Column, format: Column): Column
632.  def to_variant_object(col: Column): Column
633.  def to_xml(e: Column): Column
634.  def to_xml(e: Column, options: Map[String, String]): Column
635.  def transform(column: Column, f: (Column, Column) => Column): Column
636.  def transform(column: Column, f: (Column) => Column): Column
637.  def transform_keys(expr: Column, f: (Column, Column) => Column): Column
638.  def transform_values(expr: Column, f: (Column, Column) => Column): Column
639.  def translate(src: Column, matchingString: String, replaceString: String): Column
640.  def trim(e: Column, trim: Column): Column
641.  def trim(e: Column, trimString: String): Column
642.  def trim(e: Column): Column
643.  def trunc(date: Column, format: String): Column
644.  def try_add(left: Column, right: Column): Column
645.  def try_aes_decrypt(input: Column, key: Column): Column
646.  def try_aes_decrypt(input: Column, key: Column, mode: Column): Column
647.  def try_aes_decrypt(input: Column, key: Column, mode: Column, padding: Column): Column
648.  def try_aes_decrypt(input: Column, key: Column, mode: Column, padding: Column, aad: Column): Column
649.  def try_avg(e: Column): Column
650.  def try_divide(left: Column, right: Column): Column
651.  def try_element_at(column: Column, value: Column): Column
652.  def try_make_interval(years: Column): Column
653.  def try_make_interval(years: Column, months: Column): Column
654.  def try_make_interval(years: Column, months: Column, weeks: Column): Column
655.  def try_make_interval(years: Column, months: Column, weeks: Column, days: Column): Column
656.  def try_make_interval(years: Column, months: Column, weeks: Column, days: Column, hours: Column): Column
657.  def try_make_interval(years: Column, months: Column, weeks: Column, days: Column, hours: Column, mins: Column): Column
658.  def try_make_interval(years: Column, months: Column, weeks: Column, days: Column, hours: Column, mins: Column, secs: Column): Column
659.  def try_make_timestamp(years: Column, months: Column, days: Column, hours: Column, mins: Column, secs: Column): Column
660.  def try_make_timestamp(years: Column, months: Column, days: Column, hours: Column, mins: Column, secs: Column, timezone: Column): Column
661.  def try_make_timestamp_ltz(years: Column, months: Column, days: Column, hours: Column, mins: Column, secs: Column): Column
662.  def try_make_timestamp_ltz(years: Column, months: Column, days: Column, hours: Column, mins: Column, secs: Column, timezone: Column): Column
663.  def try_make_timestamp_ntz(years: Column, months: Column, days: Column, hours: Column, mins: Column, secs: Column): Column
664.  def try_mod(left: Column, right: Column): Column
665.  def try_multiply(left: Column, right: Column): Column
666.  def try_parse_json(json: Column): Column
667.  def try_parse_url(url: Column, partToExtract: Column): Column
668.  def try_parse_url(url: Column, partToExtract: Column, key: Column): Column
669.  def try_reflect(cols: Column*): Column
670.  def try_subtract(left: Column, right: Column): Column
671.  def try_sum(e: Column): Column
672.  def try_to_binary(e: Column): Column
673.  def try_to_binary(e: Column, f: Column): Column
674.  def try_to_number(e: Column, format: Column): Column
675.  def try_to_timestamp(s: Column): Column
676.  def try_to_timestamp(s: Column, format: Column): Column
677.  def try_url_decode(str: Column): Column
678.  def try_validate_utf8(str: Column): Column
679.  def try_variant_get(v: Column, path: Column, targetType: String): Column
680.  def try_variant_get(v: Column, path: String, targetType: String): Column
681.  def typedLit[T](literal: T)(implicit arg0: scala.reflect.api.JavaUniverse.TypeTag[T]): Column
682.  def typedlit[T](literal: T)(implicit arg0: scala.reflect.api.JavaUniverse.TypeTag[T]): Column
683.  def typeof(col: Column): Column
684.  def ucase(str: Column): Column
685.  def udaf[IN, BUF, OUT](agg: expressions.Aggregator[IN, BUF, OUT], inputEncoder: Encoder[IN]): UserDefinedFunction
686.  def udaf[IN, BUF, OUT](agg: expressions.Aggregator[IN, BUF, OUT])(implicit arg0: scala.reflect.api.JavaUniverse.TypeTag[IN]): UserDefinedFunction
687.  def udf(f: UDF10[_, _, _, _, _, _, _, _, _, _, _], returnType: DataType): UserDefinedFunction
688.  def udf(f: UDF9[_, _, _, _, _, _, _, _, _, _], returnType: DataType): UserDefinedFunction
689.  def udf(f: UDF8[_, _, _, _, _, _, _, _, _], returnType: DataType): UserDefinedFunction
690.  def udf(f: UDF7[_, _, _, _, _, _, _, _], returnType: DataType): UserDefinedFunction
691.  def udf(f: UDF6[_, _, _, _, _, _, _], returnType: DataType): UserDefinedFunction
692.  def udf(f: UDF5[_, _, _, _, _, _], returnType: DataType): UserDefinedFunction
693.  def udf(f: UDF4[_, _, _, _, _], returnType: DataType): UserDefinedFunction
694.  def udf(f: UDF3[_, _, _, _], returnType: DataType): UserDefinedFunction
695.  def udf(f: UDF2[_, _, _], returnType: DataType): UserDefinedFunction
696.  def udf(f: UDF1[_, _], returnType: DataType): UserDefinedFunction
697.  def udf(f: UDF0[_], returnType: DataType): UserDefinedFunction
698.  def udf[RT, A1, A2, A3, A4, A5, A6, A7, A8, A9, A10](f: (A1, A2, A3, A4, A5, A6, A7, A8, A9, A10) => RT)(implicit arg0: scala.reflect.api.JavaUniverse.TypeTag[RT], arg1: scala.reflect.api.JavaUniverse.TypeTag[A1], arg2: scala.reflect.api.JavaUniverse.TypeTag[A2], arg3: scala.reflect.api.JavaUniverse.TypeTag[A3], arg4: scala.reflect.api.JavaUniverse.TypeTag[A4], arg5: scala.reflect.api.JavaUniverse.TypeTag[A5], arg6: scala.reflect.api.JavaUniverse.TypeTag[A6], arg7: scala.reflect.api.JavaUniverse.TypeTag[A7], arg8: scala.reflect.api.JavaUniverse.TypeTag[A8], arg9: scala.reflect.api.JavaUniverse.TypeTag[A9], arg10: scala.reflect.api.JavaUniverse.TypeTag[A10]): UserDefinedFunction
699.  def udf[RT, A1, A2, A3, A4, A5, A6, A7, A8, A9](f: (A1, A2, A3, A4, A5, A6, A7, A8, A9) => RT)(implicit arg0: scala.reflect.api.JavaUniverse.TypeTag[RT], arg1: scala.reflect.api.JavaUniverse.TypeTag[A1], arg2: scala.reflect.api.JavaUniverse.TypeTag[A2], arg3: scala.reflect.api.JavaUniverse.TypeTag[A3], arg4: scala.reflect.api.JavaUniverse.TypeTag[A4], arg5: scala.reflect.api.JavaUniverse.TypeTag[A5], arg6: scala.reflect.api.JavaUniverse.TypeTag[A6], arg7: scala.reflect.api.JavaUniverse.TypeTag[A7], arg8: scala.reflect.api.JavaUniverse.TypeTag[A8], arg9: scala.reflect.api.JavaUniverse.TypeTag[A9]): UserDefinedFunction
700.  def udf[RT, A1, A2, A3, A4, A5, A6, A7, A8](f: (A1, A2, A3, A4, A5, A6, A7, A8) => RT)(implicit arg0: scala.reflect.api.JavaUniverse.TypeTag[RT], arg1: scala.reflect.api.JavaUniverse.TypeTag[A1], arg2: scala.reflect.api.JavaUniverse.TypeTag[A2], arg3: scala.reflect.api.JavaUniverse.TypeTag[A3], arg4: scala.reflect.api.JavaUniverse.TypeTag[A4], arg5: scala.reflect.api.JavaUniverse.TypeTag[A5], arg6: scala.reflect.api.JavaUniverse.TypeTag[A6], arg7: scala.reflect.api.JavaUniverse.TypeTag[A7], arg8: scala.reflect.api.JavaUniverse.TypeTag[A8]): UserDefinedFunction
701.  def udf[RT, A1, A2, A3, A4, A5, A6, A7](f: (A1, A2, A3, A4, A5, A6, A7) => RT)(implicit arg0: scala.reflect.api.JavaUniverse.TypeTag[RT], arg1: scala.reflect.api.JavaUniverse.TypeTag[A1], arg2: scala.reflect.api.JavaUniverse.TypeTag[A2], arg3: scala.reflect.api.JavaUniverse.TypeTag[A3], arg4: scala.reflect.api.JavaUniverse.TypeTag[A4], arg5: scala.reflect.api.JavaUniverse.TypeTag[A5], arg6: scala.reflect.api.JavaUniverse.TypeTag[A6], arg7: scala.reflect.api.JavaUniverse.TypeTag[A7]): UserDefinedFunction
702.  def udf[RT, A1, A2, A3, A4, A5, A6](f: (A1, A2, A3, A4, A5, A6) => RT)(implicit arg0: scala.reflect.api.JavaUniverse.TypeTag[RT], arg1: scala.reflect.api.JavaUniverse.TypeTag[A1], arg2: scala.reflect.api.JavaUniverse.TypeTag[A2], arg3: scala.reflect.api.JavaUniverse.TypeTag[A3], arg4: scala.reflect.api.JavaUniverse.TypeTag[A4], arg5: scala.reflect.api.JavaUniverse.TypeTag[A5], arg6: scala.reflect.api.JavaUniverse.TypeTag[A6]): UserDefinedFunction
703.  def udf[RT, A1, A2, A3, A4, A5](f: (A1, A2, A3, A4, A5) => RT)(implicit arg0: scala.reflect.api.JavaUniverse.TypeTag[RT], arg1: scala.reflect.api.JavaUniverse.TypeTag[A1], arg2: scala.reflect.api.JavaUniverse.TypeTag[A2], arg3: scala.reflect.api.JavaUniverse.TypeTag[A3], arg4: scala.reflect.api.JavaUniverse.TypeTag[A4], arg5: scala.reflect.api.JavaUniverse.TypeTag[A5]): UserDefinedFunction
704.  def udf[RT, A1, A2, A3, A4](f: (A1, A2, A3, A4) => RT)(implicit arg0: scala.reflect.api.JavaUniverse.TypeTag[RT], arg1: scala.reflect.api.JavaUniverse.TypeTag[A1], arg2: scala.reflect.api.JavaUniverse.TypeTag[A2], arg3: scala.reflect.api.JavaUniverse.TypeTag[A3], arg4: scala.reflect.api.JavaUniverse.TypeTag[A4]): UserDefinedFunction
705.  def udf[RT, A1, A2, A3](f: (A1, A2, A3) => RT)(implicit arg0: scala.reflect.api.JavaUniverse.TypeTag[RT], arg1: scala.reflect.api.JavaUniverse.TypeTag[A1], arg2: scala.reflect.api.JavaUniverse.TypeTag[A2], arg3: scala.reflect.api.JavaUniverse.TypeTag[A3]): UserDefinedFunction
706.  def udf[RT, A1, A2](f: (A1, A2) => RT)(implicit arg0: scala.reflect.api.JavaUniverse.TypeTag[RT], arg1: scala.reflect.api.JavaUniverse.TypeTag[A1], arg2: scala.reflect.api.JavaUniverse.TypeTag[A2]): UserDefinedFunction
707.  def udf[RT, A1](f: (A1) => RT)(implicit arg0: scala.reflect.api.JavaUniverse.TypeTag[RT], arg1: scala.reflect.api.JavaUniverse.TypeTag[A1]): UserDefinedFunction
708.  def udf[RT](f: () => RT)(implicit arg0: scala.reflect.api.JavaUniverse.TypeTag[RT]): UserDefinedFunction
709.  def unbase64(e: Column): Column
710.  def unhex(column: Column): Column
711.  def uniform(min: Column, max: Column, seed: Column): Column
712.  def uniform(min: Column, max: Column): Column
713.  def unix_date(e: Column): Column
714.  def unix_micros(e: Column): Column
715.  def unix_millis(e: Column): Column
716.  def unix_seconds(e: Column): Column
717.  def unix_timestamp(s: Column, p: String): Column
718.  def unix_timestamp(s: Column): Column
719.  def unix_timestamp(): Column
720.  def unwrap_udt(column: Column): Column
721.  def upper(e: Column): Column
722.  def url_decode(str: Column): Column
723.  def url_encode(str: Column): Column
724.  def user(): Column
725.  def uuid(): Column
726.  def validate_utf8(str: Column): Column
727.  def var_pop(columnName: String): Column
728.  def var_pop(e: Column): Column
729.  def var_samp(columnName: String): Column
730.  def var_samp(e: Column): Column
731.  def variance(columnName: String): Column
732.  def variance(e: Column): Column
733.  def variant_get(v: Column, path: Column, targetType: String): Column
734.  def variant_get(v: Column, path: String, targetType: String): Column
735.  def version(): Column
736.  final def wait(arg0: Long, arg1: Int): Unit
737.  final def wait(arg0: Long): Unit
738.  final def wait(): Unit
739.  def weekday(e: Column): Column
740.  def weekofyear(e: Column): Column
741.  def when(condition: Column, value: Any): Column
742.  def width_bucket(v: Column, min: Column, max: Column, numBucket: Column): Column
743.  def window(timeColumn: Column, windowDuration: String): Column
744.  def window(timeColumn: Column, windowDuration: String, slideDuration: String): Column
745.  def window(timeColumn: Column, windowDuration: String, slideDuration: String, startTime: String): Column
746.  def window_time(windowColumn: Column): Column
747.  def xpath(xml: Column, path: Column): Column
748.  def xpath_boolean(xml: Column, path: Column): Column
749.  def xpath_double(xml: Column, path: Column): Column
750.  def xpath_float(xml: Column, path: Column): Column
751.  def xpath_int(xml: Column, path: Column): Column
752.  def xpath_long(xml: Column, path: Column): Column
753.  def xpath_number(xml: Column, path: Column): Column
754.  def xpath_short(xml: Column, path: Column): Column
755.  def xpath_string(xml: Column, path: Column): Column
756.  def xxhash64(cols: Column*): Column
757.  def year(e: Column): Column
758.  def years(e: Column): Column
759.  def zeroifnull(col: Column): Column
760.  def zip_with(left: Column, right: Column, f: (Column, Column) => Column): Column
761.  object partitioning