On Tue, Aug 30, 2016 at 8:17 PM, Kenneth Marshall <k...@rice.edu> wrote:
> We have been using the extension pg_repack to keep a table groomed into > cluster order. With an appropriate FILLFACTOR to keep updates on the same > page, it works well. The issue is that it needs space to rebuild the new > index/table. If you have that, it works well. > In DB2, it seems possible to define a "clustering index" that determines how rows are physically ordered in the "table space" (the heap). The documentation says: "When a table has a clustering index, an INSERT statement causes DB2 to insert the records as nearly as possible in the order of their index values." It looks like a kind of "continuous CLUSTER/pg_repack". Is there something similar available or planned for PostgreSQL?