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mirror of https://github.com/timescale/timescaledb.git synced 2025-05-25 07:40:48 +08:00

2 Commits

Author SHA1 Message Date
Fabrízio de Royes Mello
6ae192631e Fix CAgg migration with timestamp without timezone
It was a leftover from the original implementation where we didn't add
tests for time dimension using `timestamp without timezone`.

Fixed it by dealing with this datatype and added regression tests.

Fixes 
2022-11-11 15:25:01 -03:00
Fabrízio de Royes Mello
e34218ce29 Migrate Continuous Aggregates to the new format
Timescale 2.7 released a new version of Continuous Aggregate ()
that store the final aggregation state instead of the byte array of
the partial aggregate state, offering multiple opportunities of
optimizations as well a more compact form.

When upgrading to Timescale 2.7, new created Continuous Aggregates
are using the new format, but existing Continuous Aggregates keep
using the format they were defined with.

Created a procedure to upgrade existing Continuous Aggregates from
the old format to the new format, by calling a simple procedure:

test=# CALL cagg_migrate('conditions_summary_daily');

Closes 
2022-08-25 17:49:09 -03:00