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Helm Chart - Adding a CA

We are migrating form a Zalando based Kubernetes Postgres to a Helm based TimescaleDb deployment in our clusters. We use Teleport to manage all of our cluster and database access. Teleport requires...

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Can't install timescaledb_toolkit

New to Timescale. But looks like what I need for a Rails app. I’m familiar with Postgres (barely). On macOS 14. Using the Postgres.app (not Brew installed as it’s better for other aspects of what I’m...

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Multiple timeseries in TimescaleDB using Django as framework

I’m pretty sure this is straightforward but I’m starting with timescaledb and I’m kind of lost with this. I’m trying to setup multiple timeseries in timescaledb. The issue comes with different records...

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Timescale DB backup and restore

Hey guys, I am trying to upgrade from timescale 2.0.2 , PSQL 11 → Timescale 2.13, PSQL 16. Now what I am currently facing only in 2.13 is the following: pg_restore: error: COPY failed for table...

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Upgrade Timescale version on replica server

After upgrading the minor version of Timescale on the primary server from 2.12 to 2.13 I get the following error on the read-only replica server: ´´´ # \dt ERROR: could not access file...

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Continuous Aggregates and PostGis datatypes/funtions

I have some Select which used PostGis Functions and datatypes it works perfect but then I try to make a Continius Agregate with the same selection problems started - during update I I have an “ERROR:...

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Correct indexing strategy for columns derived from hypertable key

I’d like timescale to allow creating chunk-aware indexes (for lack of better terms) and I think the example below is clear enough. Before logging a github issue requesting a feature, I’d like to...

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Performance issues with materialized_only=false

I’m trying to use the realtime aggregate feature but having major issues with performance. Perhaps it’s something I’m doing like a missing index but I just can’t see it. I’m using timescale 2.13.0 on...

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Timezone handling in data chunking

Hi all, I am currently configuring timescale to create data chunks every 24 hours, using chunk_time_interval => interval ‘1 day’. It looks like it’s always chunking using GMT time-zone, i.e. The...

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Changing primary key on a compressed chunk

I’ve come across a situation where I need to incorporate an additional primary key into an existing “alarms” hyper table due to changes in requirements. The current table has two columns, “Timestamp”...

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What (if anything) can be done to speed up migrate_data?

These days I am converting a lot of regular tables to hypertables. In some cases, we’ll want a retention policy so I delete old data before converting to a hypertable. But in other cases, we want to...

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Extremely bad compression ratio

In brief: My compression policy is somehow increasing the size of my data by over 100% instead of compressing. My data is stock tick data, I currently have ~ 1.7 Billion rows of data, and record about...

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TimescaleDB Integration Issue - Timescale Community Forum

I am currently working on integrating TimescaleDB into my website’s backend, but I’ve run into an unexpected issue. I followed the documentation provided by TimescaleDB, but I’m encountering...

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Bug report (?) : inconsistent results when doing a sum

I may have found a bug here. Could someone please tell me what I should look for to understand this mystery : I have 12 devices who give me each a value over time (every 10 seconds). These values are...

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How to uninstall timescaledb (installed from source)

In brief: I need to remove TimescaleDB in order to install a different version. Since there’s no ‘make uninstall’ script, I’m seeking guidance on the proper way to uninstall it cleanly. TimescaleDB...

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Grafana dashboards

Does anyone have a grafana dashboard which is using timescaledb as the backend? I am having a hard time doing a group by – the query works but I only get 1 line whereas I am expected to see as many...

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Can aggregates be made to scale across days?

It seems like the default behavior for time aggregates is to stay within the 24 hour time period of the same day. Is it possible to change it? More specifically, I have data that starts at 10PM for...

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Aborting startup docker container

Hi, we have a raspberry pi 4 system and want to install timescaledb via docker. The docker installation is working, hello-world is also starting. But when pulling and running timescaledb:2.9.3-pg14...

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TimescaleDB Windows installer pg_config path

Hi I just started to use TimescaleDB and got problem at the very first step with the installer - after running the windows installer, it tells me ‘will use pg_conf found at:...

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Timescaledb-docker-ha image - is it going to be maintained?

does any one know if this image is going to be maintained: GitHub GitHub - timescale/timescaledb-docker-ha: Create Docker images containing... Create Docker images containing TimescaleDB, Patroni to...

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By_range does not exist

Hello, I have enabled the timescaledb extension on the Azure Postgres Flexible database. When trying to create a hypertable, I am getting the following error. Below is the table creation, hypertable...

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Filtering data in Continuous Aggregate

I’m running TSDB with PostGIS and with loads of GPS data. I’ve been using Hypertables + Hierarchical Continuos Aggregates to reduce the amount of data being queried for large time ranges. There are...

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Retention policy with fixed schedule

I want to declare a retention policy that runs everyday at a specific time. From the docs, it was not clear if this is possible using the add_retention_policy function. The schedule_interval parameter...

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First compress is very long

Hi! TimescaleDB version 2.14.2, PostgreSQL version 15.2 on x86_64-pc-linux-gnu, compiled by gcc (GCC) 8.5.0 20210514 (Red Hat 8.5.0-16), 64-bit I faced with situation when first time add compression...

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Chunking strategy

Hi, Could you please help me to choose right chunking strategy for my conditions? My initial conditions: We have 10k devices sending data with a nonlinear frequency of 2 to 2k records per second...

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