[PHOENIX-1508] VIEW enhancements - ASF JIRA

Details

1.	VIEW derived from another VIEW doesn't use parent VIEW indexes	Closed	Thomas D'Silva
2.	Minimize projection into scan for VIEW	Resolved	Unassigned
3.	Allow arbitrary SELECT expressions in VIEW definition	Open	Unassigned
4.	Support defining a VIEW over multiple tables	Open	Unassigned
5.	VIEW indexes are not kept in sync when parent table updated directly	Open	Unassigned
6.	Support adding column to a table that has views	Closed	Samarth Jain
7.	Allow views to extend base table's PK (only if last PK column is fixed length)	Closed	Eli Levine
8.	Automatically add columns added to a view to all its child views	Open	Unassigned
9.	Allow views to extend base table's PK even if last PK col is variable lengthnly if last PK column is fixed length)	Open	Unassigned
10.	Link record is in the format CHILD-PARENT for phoenix views and it has to scan the entire table to find the parent suffix.	Resolved	Thomas D'Silva
11.	Support drop of column from table with views	Closed	Thomas D'Silva
12.	Support append only schema declaration	Closed	Thomas D'Silva
13.	Support auto partition for views	Closed	Thomas D'Silva
14.	Implement PTable.getParentName() correctly for views	Resolved	Unassigned
15.	Disallow creation of index on table/view with child views	Open	Unassigned
16.	Only mark view as updatable if rows cannot overlap with other updatable views	Open	Unassigned
17.	Adding a pk column to a base table that has a child view that has added its own pk column of a different data type should not be allowed	Open	Unassigned