[TAJO-1938] (Umbrella) Make APIs to be more Java 8 Stream friendly - ASF JIRA

XML

Word

Printable

JSON

Details

Type: Improvement
Status: Resolved
Priority: Major
Resolution: Fixed
Affects Version/s: None
Fix Version/s: None
Component/s: None
Labels:
None

Description

We updated Java version 8. As a result, we can make good use of lambda and Java 8 stream. But, most of our internal APIs are based on arrays. So, we need to change internal APIs to be more Java 8 Stream friendly.

This is an umbrella issues. I'll add more issues about this as subtasks.

Attachments

Sub-Tasks

1.	Change Projectable::setTargets and getTargets to set and get List<Target>	Resolved	Dongkyu Hwangbo
2.	Change Projection::setNamedExprs and getNamedExprs to set and get List<NamedExpr>	Resolved	Dongkyu Hwangbo
3.	Change GroupbyNode::setAggFunctions and getAggFunctions to set and get List	Resolved	Dongkyu Hwangbo
4.	Add stream API to Projectable and refactor its usage codes	Resolved	Hyunsik Choi

Activity

People

Assignee:: Unassigned

Reporter:: Hyunsik Choi

Votes:: 0 Vote for this issue

Watchers:: 0 Start watching this issue

Dates

Created:: 20/Oct/15 05:05

Updated:: 04/Dec/17 01:01

Resolved:: 04/Dec/17 01:01