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Short description	Returns distinct elements of two lists.
Output
Available since

Supported list types

This function returns a number list with distinct elements from two lists.

union(numberList1, numberList2) #Output: Number list

Parser expression

Description

union([1, 2, 3], [3, 4, 5])

This example returns

[1, 2, 3, 4, 5]

Parameters used in this function

Parameter	Input (data type)	Description
`numberList1`		Any given number list.
`numberList2`		Any given number list.

This function returns a

Variant for text lists.

union(textList1, textList2) #Output: Text list

Parser expression

Description

union(["blue", "red", "green"], ["red", "green", "yellow"])

This example returns

["blue", "red", "green", "yellow"]

 union(fieldValue(%{00074}, subtasks()), fieldValue(%{00074}, linkedIssues()))

This example returns a text list with distinct Fix Version/s of all sub-tasks and blocking issues.

To achieve this the following functions are used:

Parameters used in this function

Parameter	Input (data type)	Description
`textList1`		Any given text list.
`textList2`		Any given text list.

This function returns a

Variant for issue lists.

union(issueList1, issueList2) #Output: Issue list

Parser expression

Description

union(linkedIssues(), subtasks())

This example returns the issue list of linked issues and sub-tasks of current issue, without duplicates.

To achieve this the following functions are used:

Parameters used in this function

Parameter	Input (data type)	Description
`issueList1`		Any given issue list. Usually this value is retrieved from a function (e.g. linkedIssues() or subtasks()).
`issueList2`		Any given issue list. Usually this value is retrieved from a function (e.g. linkedIssues() or subtasks()).

This function returns an

This function is the equivalent to the list operator UNION and can be used interchangeably.