OpenTSDB is a distributed, scalable Time Series Database written on top of HBase

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opentsdb process stuck due to “Unexpected exception from downstream”

I am trying to put data into openTSDB. I prepared 100 files of raw data. Each file contains 5 million rows of data. I`m using the RESTful API, put to operate one files at one time. The problem is , ...
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opentsdb service hang under load

I `m trying to put data into openTSDB with RESTful api the openTSDB provided. But the opentsdb process always hang there after a few minutes. It can successfully put some data then becomes slower and ...
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363 views

Bosun - Logstash Connectivity

I am in the process of tying up Bosun with my existing ELK setup. However after referring to the documents in Bosun I am not able to identify how exactly the connectivity works. is it something like ...
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556 views

HBASE Space Used Started Climbing Rapidly

Update 4,215: After looking at space usage inside of hdfs, I see that .oldlogs is using a lot of space: 1485820612766 /hbase/.oldlogs So new questions: What is it? How do I clean it up? How ...
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OpenTSDB Web interface showing nothing other than header and footer

NOTE: I moved the question from stackoverflow to serverfault as this question didn't attract attention. I have a temporary OpenTSDB and hbase hosted on a aws micro server. http://54.72.180.169:4242/ ...
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709 views

OpenTSDB metrics using data from sar, vmstat and iostat logs

I recently started exploring OpenTSDB for monitoring a cluster that we have in our development environment. As a newbie, I have not delved deep into it, but was wondering if anyone successfully used ...
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14k views

What is the difference between OpenTSDB and Graphite?

As far as I can tell, here are the main differences: OpenTSDB does not deteriorate data over time, unlike Graphite where the size of the database is pre-determined. OpenTSDB can store metrics per ...