Re: Major features for 9.1

Here's my thoughts...

> Here's a list of the features which seem to me to be major enough to be
> headliners for 9.1.  Please mark which ones you think are major/not
> major/not major and anything you think I've forgotten.
>
> ... picking 5-6 items ...


>  Synchronous Replication

+1

it's the flavour of the day


> * wCTE: Writeable Common Table Expressions

+1

I'm finding myself using a lot of Common Table Expressions it's more intuitive
than the more traditional BEGIN .. COMMIT paradigm especially for
programmers/developers


> * Per-column collations

-1

>
> * SSI: Serializable Snapshot Isolation
> True serializability without locking.

-1

You have to explain this otherwise there's no point in promoting this

> * Unlogged Tables
> Reason: allows using Postgres for not-valuable, high-performance data
> like session tables instead of using a caching database


+1

This is a sleeper. Drop the apology that it's for 'not-valuable' data. I can
see a lot of places that can allow pg to enter the big-data / cassandra /
hbase  world


> * SQL/MED with FILE_FDW

+1


> * KNN-GiST: K-Nearest Neighbor Indexing
> Permits indexed searches of "what's near X", greatly improving the
> responsiveness of PostGIS applications and allowing new application
> types to be built.

-1


> * Single-command cloning, new admin tools for replication
> Not sure about this one, should probably be buried in text somewhere.

-1

Should be massaged as part of the continuing evolution of replication support,
the first point.


> * PL/Python Overhaul

-1

need more details to vote on it


> SEPostgres

-1

requires a user-case i.e. show how a past high profile exploit could have been
stopped with this mechanism in place.


> Extensions

+1

I suggest a user-case explanation of how would it be used