0.9.7 has shipped! Download it here.
This release contains some minor but necessary catalog improvements, so to migrate your existing installation to PipelineDB
0.9.7 you'll want to use the binary upgrade tool.
Without further ado, here's what PipelineDB
0.9.7 gives you:
Delta streams are the most interesting new feature in this release. Output streams were released a couple of versions ago, which give you a stream of the incremental changes made to a continuous view in the form of
new tuples. Delta streams build on this abstraction by introducing another tuple into the output stream: the