v. 8.4.3 

I have a table that has several indexes, one of which the table is clustered 
on.  If I do an ALTER TABLE Foo ADD COLUMN bar integer not null default -1;

It re-writes the whole table.

* Does it adhere to the CLUSTER property of the table and write the new version 
clustered?
* Does it properly write it with the FILLFACTOR setting?
* Are all the indexes re-created too, or are they bloated and need a REINDEX?

http://www.postgresql.org/docs/8.4/static/sql-altertable.html 
  does not seem to answer the above, it mentions the conditions that cause a 
rewrite but does not say what the state is after the rewrite with respect to 
CLUSTER, FILLFACTOR, and index bloat.

Thanks in advance!


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