Doc typo: ltrim = trim from left end, not right

pshearer · Andrew Or · commit c754a0879345 · 2015-12-21T14:05:07.000-08:00
Author: pshearer <pshearer@massmutual.com> Closes apache#10414 from pshearer/patch-1. (cherry picked from commit fc6dbcc) Signed-off-by: Andrew Or <andrew@databricks.com>
diff --git a/python/pyspark/sql/functions.py b/python/pyspark/sql/functions.py
@@ -1053,7 +1053,7 @@ def sha2(col, numBits):
     'lower': 'Converts a string column to lower case.',
     'upper': 'Converts a string column to upper case.',
     'reverse': 'Reverses the string column and returns it as a new string column.',
-    'ltrim': 'Trim the spaces from right end for the specified string value.',
+    'ltrim': 'Trim the spaces from left end for the specified string value.',
     'rtrim': 'Trim the spaces from right end for the specified string value.',
     'trim': 'Trim the spaces from both ends for the specified string column.',
 }

Original file line number	Diff line number	Diff line change
`@@ -1053,7 +1053,7 @@ def sha2(col, numBits):`
`1053`	`1053`	`'lower': 'Converts a string column to lower case.',`
`1054`	`1054`	`'upper': 'Converts a string column to upper case.',`
`1055`	`1055`	`'reverse': 'Reverses the string column and returns it as a new string column.',`
`1056`		`- 'ltrim': 'Trim the spaces from right end for the specified string value.',`
	`1056`	`+ 'ltrim': 'Trim the spaces from left end for the specified string value.',`
`1057`	`1057`	`'rtrim': 'Trim the spaces from right end for the specified string value.',`
`1058`	`1058`	`'trim': 'Trim the spaces from both ends for the specified string column.',`
`1059`	`1059`	`}`