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KairosDB

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Sergey Leschenko2

9/18/24

Multiple KairosDB doesn't see data of other party

Answer to myself - this was a misconfiguration, not related to the Cassandra.

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Multiple KairosDB doesn't see data of other party

Answer to myself - this was a misconfiguration, not related to the Cassandra.

9/18/24

Steffen Folman Qvistgaard, … Francesco3

8/9/24

State of KairosDB

The core is Apache Cassandra, while KairosDB is reliable and flexible enough (plugins) that it can be

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State of KairosDB

The core is Apache Cassandra, while KairosDB is reliable and flexible enough (plugins) that it can be

8/9/24

Rosita Hormann Lobos, Francesco2

8/9/24

How do I turn off KairosDB internal metrics?

Hi, it is documented here https://kairosdb.github.io/docs/Statistics.html On Wednesday, June 5, 2024

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How do I turn off KairosDB internal metrics?

Hi, it is documented here https://kairosdb.github.io/docs/Statistics.html On Wednesday, June 5, 2024

8/9/24

Riya Goyal, Brian Hawkins2

5/3/24

Need to add Median aggregator Support.

Kairos runs in a stand alone mode without Cassandra. This is the easiest way to develop with Kairos.

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Need to add Median aggregator Support.

Kairos runs in a stand alone mode without Cassandra. This is the easiest way to develop with Kairos.

5/3/24

Chris Fudge, Brian Hawkins2

9/14/23

OpenAPI / Swagger

No, but there should be. Open a request to have it added. On Tuesday, July 4, 2023 at 2:49:26 AM UTC-

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OpenAPI / Swagger

No, but there should be. Open a request to have it added. On Tuesday, July 4, 2023 at 2:49:26 AM UTC-

9/14/23

swetha kasireddy, … Brian Hawkins11

9/14/23

How does ttl work in kairosdb?

Not sure if you have seen this option: https://kairosdb.github.io/docs/ImportExport.html Not sure how

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How does ttl work in kairosdb?

Not sure if you have seen this option: https://kairosdb.github.io/docs/ImportExport.html Not sure how

9/14/23

Ashveen Bansal, Brian Hawkins2

9/14/23

Kairos to PostGres migration

This is an interesting request. Are you looking to send tag data or all metric data to postgres? We

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Kairos to PostGres migration

This is an interesting request. Are you looking to send tag data or all metric data to postgres? We

9/14/23

Maximilian Kürschner, Neoyagami’s Tekken2

7/11/23

Can KairosDB store relational data?

No. but you can add tags to acomplish this specifific task. El miércoles, 28 de junio de 2023 a las 9

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Can KairosDB store relational data?

No. but you can add tags to acomplish this specifific task. El miércoles, 28 de junio de 2023 a las 9

7/11/23

Miller Daniel Quilindo Velasco, Brian Hawkins2

3/17/23

Jetty Auth Basic - Failed

The bit you are missing is -Djava.security.auth.login.config=/opt/kairosdb/conf/auth/basicAuth.conf

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Jetty Auth Basic - Failed

The bit you are missing is -Djava.security.auth.login.config=/opt/kairosdb/conf/auth/basicAuth.conf

3/17/23

Charan Kumar Cheemanapalli, Brian Hawkins2

11/7/22

Metric stopped accepting data

Sorry I missed this post. Did you figure out the issue? Are you running any plugins that may be

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Metric stopped accepting data

Sorry I missed this post. Did you figure out the issue? Are you running any plugins that may be

11/7/22

Artyom Sivkov, Brian Hawkins4

10/6/22

Empty String Support

Thanks a lot Brian! On Tue, Oct 4, 2022 at 6:00 AM Brian Hawkins <bria...@gmail.com> wrote: I

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Empty String Support

Thanks a lot Brian! On Tue, Oct 4, 2022 at 6:00 AM Brian Hawkins <bria...@gmail.com> wrote: I

10/6/22

Arnaud Vandepaer, … Brian Hawkins9

6/11/22

Duplicate values for the same timestamp ?

I don't think so. If you are seeing the same issue it is likely they are going in as long and

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Duplicate values for the same timestamp ?

I don't think so. If you are seeing the same issue it is likely they are going in as long and

6/11/22

Markus Kremer, … Brian Hawkins4

6/11/22

KairosDB on top of Azure Cosmos DB

Last I remember is it does work but cosmos didn't support lz4 compression so you have to turn it

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KairosDB on top of Azure Cosmos DB

Last I remember is it does work but cosmos didn't support lz4 compression so you have to turn it

6/11/22

Guna Sekhar Dora, Brian Hawkins2

6/11/22

Date Modelling Query

A lot of times with big data the solution is to write the data multiple times in different ways that

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Date Modelling Query

A lot of times with big data the solution is to write the data multiple times in different ways that

6/11/22

Rosita Hormann Lobos, … Brian Hawkins3

6/10/22

Populating KairosDB with historical data (and some questions regarding version 1.3.0)

Sorry for the late response but here it goes. The configuration kairosdb.datastore.cassandra.

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Populating KairosDB with historical data (and some questions regarding version 1.3.0)

Sorry for the late response but here it goes. The configuration kairosdb.datastore.cassandra.

6/10/22

Naveen kumar, … Francesco4

4/29/22

Update TTL for Existing Data

Another option https://www.instaclustr.com/blog/ttlremover-tool-for-removing-cassandra-ttls-for-

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Update TTL for Existing Data

Another option https://www.instaclustr.com/blog/ttlremover-tool-for-removing-cassandra-ttls-for-

4/29/22

Dirk Grobler, Brian Hawkins2

2/8/22

1.3.0 experience

Hey I appreciate the comments. This is exactly why I do it. I love to make useful software that help

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1.3.0 experience

Hey I appreciate the comments. This is exactly why I do it. I love to make useful software that help

2/8/22

Abdel K, Brian Hawkins2

2/3/22

Continuous Queries Support

We have a concept of rollups which is kind of what you are asking about. The rollup periodically runs

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Continuous Queries Support

We have a concept of rollups which is kind of what you are asking about. The rollup periodically runs

2/3/22

Abdel K, … alexm...@gmail.com3

12/17/21

Time Series Downsampling/Upsampling

Worth having a look at the Roll-ups functionality as well. https://kairosdb.github.io/docs/Roll-ups.

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Time Series Downsampling/Upsampling

Worth having a look at the Roll-ups functionality as well. https://kairosdb.github.io/docs/Roll-ups.

12/17/21

Abdel K, Brian Hawkins5

9/15/21

Efficiently Loading a Large Time Series Dataset into KairosDB

H2 was never meant for that kind of load. It is mostly for doing testing. A single Cassandra node

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Efficiently Loading a Large Time Series Dataset into KairosDB

H2 was never meant for that kind of load. It is mostly for doing testing. A single Cassandra node

9/15/21

Eric Xue, … Brian Hawkins5

8/19/21

Pushing KairosDB Collected Metrics to an External Endpoint

What you are after is https://github.com/kairosdb/kairos-remote. This plugin was written so local

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Pushing KairosDB Collected Metrics to an External Endpoint

What you are after is https://github.com/kairosdb/kairos-remote. This plugin was written so local

8/19/21

AlexandreD, … Loic Coulet5

8/12/21

Hi, Well I created a new four-nodes cluster (KairosDB 1.3, yeah!) with cassandra 4 and reimported all

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Hi, Well I created a new four-nodes cluster (KairosDB 1.3, yeah!) with cassandra 4 and reimported all

8/12/21

8/9/21

Documentation updated. On Sunday, August 8, 2021 at 10:43:54 PM UTC-6 Brian Hawkins wrote: You

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Documentation updated. On Sunday, August 8, 2021 at 10:43:54 PM UTC-6 Brian Hawkins wrote: You

8/9/21

Clarence Clearwater, Brian Hawkins2

8/5/21

Is there a way to fill gaps cut off by the start of the query?

Let me make sure I have this right. You do a query from 7pm to 10pm but the data points within that

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Is there a way to fill gaps cut off by the start of the query?

Let me make sure I have this right. You do a query from 7pm to 10pm but the data points within that

8/5/21

Arthur Michaut, Brian Hawkins4

6/18/21

Read performances in opposite use cases

How many different time series are you thinking you will have? Kairos really does optimize for write

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Read performances in opposite use cases

How many different time series are you thinking you will have? Kairos really does optimize for write

6/18/21

Giovanni Martinez, … Brian Hawkins11

6/15/21

Is this project alive?

Dirk, Well yes and no. 1.3 supports multi cluster. So you will have to create a new cluster in order

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Is this project alive?

Dirk, Well yes and no. 1.3 supports multi cluster. So you will have to create a new cluster in order

6/15/21

Farzad Panahi, … Behzad Behroo16

6/9/21

KairosDB + AWS Managed Cassandra

Thank you Greg. Will look into Scylla On Wednesday, June 9, 2021 at 11:17:09 AM UTC-7 gr...@scylladb.

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KairosDB + AWS Managed Cassandra

Thank you Greg. Will look into Scylla On Wednesday, June 9, 2021 at 11:17:09 AM UTC-7 gr...@scylladb.

6/9/21

Kaustubh Kadam, … Peter Corless3

4/23/21

Contributing to kairosdb

Hey Brian! Good to see you're "back in the saddle" for the project. If and when you

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Contributing to kairosdb

Hey Brian! Good to see you're "back in the saddle" for the project. If and when you

4/23/21

rosita.ho...@gmail.com, … Brian Hawkins3

4/23/21

Understanding tables compression

So you need to understand two things. The first is how Kairos lays out data in Cassandra and the

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Understanding tables compression

So you need to understand two things. The first is how Kairos lays out data in Cassandra and the

4/23/21

Muglar, Brian Hawkins2

4/23/21

HostManager - Keystore Error

That is a new one. What version of Kairos are you using? On Monday, March 22, 2021 at 8:32:41 AM UTC-

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HostManager - Keystore Error

That is a new one. What version of Kairos are you using? On Monday, March 22, 2021 at 8:32:41 AM UTC-

4/23/21

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