Stack Overflow
Stack Overflow

Questions tagged [opentsdb]

OpenTSDB is a distributed, scalable Time Series Database (TSDB) written on top of HBase.

252 questions
3
votes
1 answer

Too many open files - KairosDB

on running this query: { "start_absolute":1359695700000, "end_absolute":1422853200000, …
Bharthan
  • 1,458
  • 2
  • 17
  • 29
3
votes
1 answer

How can you determine how much disk space a particular KairosDB/OpenTSDB metric is taking up?

Is there a quick way to determine how much disk space a particular metric is taking up?
Bharthan
  • 1,458
  • 2
  • 17
  • 29
3
votes
1 answer

Bulk insert Data in KairosDB

In this link it is given that we can import data in KairosDB as: this link >bin/kairosdb.sh import -f export.txt If you happened to compress the export you can pipe it back into the system like this: >gzip -dc export.gz | bin/kairosdb.sh import I…
Bharthan
  • 1,458
  • 2
  • 17
  • 29
3
votes
1 answer

Which one is faster, OpenTSDB or KairosDB?

OpenTSDB is super fast. KairosDB is known as re-write of OpenTSDB and as claimed that it's even faster than OpenTSDB (see here). However I did some tests with a pseudo-distributed cluster (1 master, 1 slave, locally) for OpenTSDB and 1-node cluster…
duong_dajgja
  • 4,196
  • 1
  • 38
  • 65
3
votes
1 answer

What are the units for OpenTSDB's Rate function?

Let's say I have a byte counter metric that increments once per second. If I plot it, I will get a monotonically increasing plot. The Y-axis is labeled 'bytes'. I want to plot the rate of change of my counter, so I click the "Rate" checkbox. Rate is…
Adam
  • 16,808
  • 7
  • 52
  • 98
3
votes
1 answer

OpenTSDB - Clean install rejects all metrics

I have installed an instance of openTSDB 2.0 for testing, but the server is rejecting all attempts to insert metrics. These two are from the documentation: $ telnet localhost 8020 Trying ::1... Connected to localhost. Escape character is '^]'. put…
Sherman
  • 827
  • 8
  • 16
3
votes
0 answers

OpenTSDB vs KairosDB for HBase?

My Hadoop stack has HBase. Now I have to decide between OpenTSDB vs KairosDB as a Time Series DB over HBase. I know the fact that KairosDB is build over Cassandra and also works with HBase. Also have gone through below links that highlight…
user3705997
  • 31
  • 2
3
votes
3 answers

OPENTSDB fsck --fix not correcting duplicate points

I am using OPENTSDB and while querying I am getting this: net.opentsdb.core.IllegalDataException: Found out of order or duplicate data: cell=Cell([-35, 87], [0, 0, 0, 0, 0, 8, -34, 65]), delta=3541, prev cell=Cell([-35, 87], [0, 0, 0, 0, 0, 12, -82,…
neoeahit
  • 1,689
  • 2
  • 21
  • 35
3
votes
1 answer

How to add data in openTSDB through java using tCollector

My goal is to insert data into TSDB directly through java code, for which, I tried creating the executable jar which was printing data to STDOUT. Then I wrote collector to run this jar and put it inside tcollector/collectors/0. Finally, I tried…
Udit Bhatia
  • 525
  • 1
  • 5
  • 14
3
votes
3 answers

OpenTSDB and multiple values in a single measurement

As I understand it, OpenTSDB handles time series where the measument is a single value. Many measurement devices deliver a set of values in a single measurements. As an example this could be a single measurement for one device: 2012-12-16…
Gummi
  • 81
  • 1
  • 6
2
votes
1 answer

Is there any limit on number of tags we can create in a single database in CnosDB?

OpenTSDB by default support up to 8 tags in a database (see here) and you can modify this in configuration. Since CnosDB is adopting similar tag-set model, is there any limit on the number of tags we can create in a single database here then? I…
Munin
  • 1,576
  • 2
  • 19
2
votes
0 answers

ClientResponse object has no attribute 'status_code'

I am trying to push data to OpenTSDB using asyncio and aiohttp. I am getting the error AttributeError: 'ClientResponse' object has no attribute 'status_code' My environment details: Python: 3.8 aiohttp: 3.8.1 My Code: async def…
Strive
  • 43
  • 4
2
votes
0 answers

I'd like to hear thoughts about using time-series databases for this project:

The project is to collect longitudinal data on inmates in a state prison system with the goals of recognizing time-based patterns and empowering prison justice advocates. The question is what time-series DB should I use? My starting point is this…
LNG
  • 31
  • 3
2
votes
1 answer

In which case should I use System.in.close()?

when I am reading the code of opentsdb: try { System.in.close(); // Release a FD we don't need. } catch (Exception e) { log.warn("Failed to close stdin", e); } After searching this question on the Internet, I can't find a suitable answer.…
Smallnine
  • 165
  • 7
2
votes
0 answers

Cannot find metrics in OpenTSDB - Caused by: net.opentsdb.uid.NoSuchUniqueName: No such name for 'metrics'

I try to install and run OpenTSDB in accordance to the official documentation Everything seems to be working fine however when I try to access any metrics from the GUI port 4242 I get errors shown below. I run OpenTSDB using sudo ./build/tsdb tsd…
thedbogh
  • 614
  • 2
  • 10
  • 26
1 2
3
…
16 17