Roadmap
=======

Q3 2017
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* ``SYSTEM`` queries
* Limit on parallel replica downloads
* Finalize ``NULL`` support
* ``SELECT db.table.column``

Q4 2017
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* Arbitrary partitioning key for MergeTree engine family
* Better compliance of ``JOIN`` syntax with SQL standard
* Resource pools for queries (CPU, disk I/O, network bandwidth)

Q1 2018
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* Basic support for ``UPDATE`` and ``DELETE``