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Questions tagged [kairosdb]

KairosDB is a fast distributed scalable time series database written on top of Cassandra. It was initially a rewrite of the original OpenTSDB project, but it evolved to a different system for which data management, data processing, and visualization are fully separated.

KairosDB runs with java 1.6 or later.

KairosDB 0.9.4 Documentation

More information about OpenTSDB

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Configure kairosdb with graphite

The graphite document says we can use the kairosdb for storing metrics but I could not find a clear guide on how to configure graphite to pull data from kairosdb. I chose kairos DB because it supports REST API to publish data. Could someone help by…
falcon
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How to use complex-number of kairosdb from REST

I am checking if I can use kairosdb for my project. I was checking out the REST api's and I have a use case where I need to save both my device state and status (state tells if device is on or off and status tells if my device is occupied or…
Madhu
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Unable to start kairosdb on windows 7

I am new to Cassandra and Kairos. I am unable to start kairosdb on my windows system. Steps I followed: I installed Cassandra and from cqlsh window I added a keyspace kairosdb (source:…
Madhu
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kairosdb aggregate group by

I have one year's 15 minute interval data in my kairosdb. I need to do following things sequentially: - filter data using a tag - group filtered data using few tags. I am not specifying values of tags because I want them to automatically grouped by…
Shilpi
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Error [MetricsResource.java:297] - Query failed

I am getting the following exception, on running the command: sudo bin/kairosdb.sh import -f new.txt To bulk insert the data 08-11|09:37:51.115 [qtp573926093-36] ERROR [MetricsResource.java:297] - Query failed. java.io.IOException: No such file or…
Bharthan
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KairosDB in Java - using the client to delete high volumes of data

Let me know if I posted anything incorrectly, here. (Note: KairosDB is on top of Cassandra. Uses Hector). I'm using the KairosDB Java Client to dump large amounts of sample data into the datastore. I currently dumped 6 million in, and am now…
user3781090
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Kairos DB POST Query in Python

I am trying to post query in python to get data from Kairosdb: meterreading is a metric that I already created. import urllib import urllib2 url = 'http://localhost:8080/api/v1/datapoints/query' values = { "start_absolute": "1430454600", …
Bharthan
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KairosDB Java client checks health

I would like to use KairosDB Java client to check KairosDB health but it seems there is too few guides. Anyone knows please help me?
duong_dajgja
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save tag in json format in Kairosdb

I'm learning KairosDB with Cassandra backend. And I came across with the following issue: I'm trying to save metrics in the following fashion: available_methods = json.dumps(available_methods) data = [] for definition in…
user2348004
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Get last absolute end time for time series in KairosDB

I'm looking for a way to get the last absolute end time for a time series stored in KairosDB. Is there a way to get this with the REST API? Many thanks, Greg
leroygr
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How do I start KairosDB in DEBUG mode

I want to get more information from KairosDB queries and want to start it in DEBUG mode. I can't find a log4j file or any log level setting in conf/kairosdb.properties. Where can I set the log level to DEBUG in Kairos ?
user1191140
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Error while creating a new thrift connection to Cassandra

I am trying to setup a KairosDB installation using Cassandra as backend, but I am facing the following error: [HThriftClient.java:152] - Creating a new thrift connection to localhost(127.0.0.1):9042 ERROR [HConnectionManager.java:418] - MARK HOST…
Stacke212
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