timescaledb_toolkit
Module:
Categories:
Overview
PIGSTY 3rd Party Extension: timescaledb_toolkit
: Library of analytical hyperfunctions, time-series pipelining, and other SQL utilities
Information
- Extension ID: 1010
- Extension Name:
timescaledb_toolkit
- Package Name:
timescaledb_toolkit
- Category:
TIME
- License: Timescale
- Website: https://github.com/timescale/timescaledb-toolkit
- Language: Rust
- Extra Tags: N/A
- Comment: N/A
Metadata
- Latest Version: 1.19.0
- Postgres Support:
17
,16
,15
,14
- Need Load: Shared library do not need explicit loading
- Need DDL: Need
CREATE EXTENSION
DDL - Relocatable: Can be installed into other schemas
- Trusted: Trusted, Can be created by user with
CREATE
Privilege - Schemas: N/A
- Requires: N/A
RPM / DEB
- RPM Repo: PIGSTY
- RPM Name:
timescaledb-toolkit_$v
- RPM Ver :
1.19.0
- RPM Deps: N/A
- DEB Repo: PIGSTY
- DEB Name:
postgresql-$v-timescaledb-toolkit
- DEB Ver :
1.19.0
- DEB Deps: N/A
Packages
Installation
Install timescaledb_toolkit
via the pig
CLI tool:
pig ext install timescaledb_toolkit
Install timescaledb_toolkit
via Pigsty playbook:
./pgsql.yml -t pg_extension -e '{"pg_extensions": ["timescaledb_toolkit"]}' # -l <cls>
Install timescaledb_toolkit
RPM from YUM repo directly:
dnf install timescaledb-toolkit_17;
dnf install timescaledb-toolkit_16;
dnf install timescaledb-toolkit_15;
dnf install timescaledb-toolkit_14;
Install timescaledb_toolkit
DEB from APT repo directly:
apt install postgresql-17-timescaledb-toolkit;
apt install postgresql-16-timescaledb-toolkit;
apt install postgresql-15-timescaledb-toolkit;
apt install postgresql-14-timescaledb-toolkit;
Enable timescaledb_toolkit
extension on PostgreSQL cluster:
CREATE EXTENSION timescaledb_toolkit;
Usage
This extension provide experimental features for timescaledb, check the docs for details.
Features
The following links lead to pages for the different features in the TimescaleDB Toolkit repository.
-
ASAP Smoothing experimental - A data smoothing algorithm designed to generate human readable graphs which maintain any erratic data behavior while smoothing away the cyclic noise.
-
Hyperloglog experimental – An approximate
COUNT DISTINCT
based on hashing that provides reasonable accuracy in constant space. (Methods) -
LTTB experimental – A downsample method that preserves visual similarity. (Methods)
-
Percentile Approximation - A simple percentile approximation interface [(Methods)], wraps and simplifies the lower level algorithms:
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