# \#time-series **URL:** https://community.influxdata.com/tag/time-series/11.md [Latest](https://community.influxdata.com/latest.md) · [Categories](https://community.influxdata.com/categories.md) · [Tags](https://community.influxdata.com/tags.md) --- ## [Welcome to the InfluxData Community!](https://community.influxdata.com/t/welcome-to-the-influxdata-community/8)
**Author:** [@system](https://community.influxdata.com/u/system)\ **Replies:** 0\ **Last updated:** [January 23, 2017, 10:58pm UTC](https://community.influxdata.com/t/welcome-to-the-influxdata-community/8 "2017-01-23T22:58:30Z")
InfluxData is the premier real-time monitoring and analytics platform provider. We work with software development executives and engineers to deliver the visibility and insight into log, metric and sensor data to provide… --- ## [InfluxDB v2 Changing Fields Datatype](https://community.influxdata.com/t/influxdb-v2-changing-fields-datatype/58616)
**Author:** [@ticchioned](https://community.influxdata.com/u/ticchioned)\ **Replies:** 4\ **Last updated:** [June 19, 2026, 1:13pm UTC](https://community.influxdata.com/t/influxdb-v2-changing-fields-datatype/58616 "2026-06-19T13:13:20Z")
I am working on a tool to help convert datatypes in InfluxDB v2 but am running into an issue that I’m hoping someone from InfluxDB or the community is able to solve. The tool begins by reading, converting, and saving th… --- ## [Seek authorized distribution rights of InfluxDB within China](https://community.influxdata.com/t/seek-authorized-distribution-rights-of-influxdb-within-china/58581)
**Author:** [@guohua](https://community.influxdata.com/u/guohua)\ **Replies:** 1\ **Last updated:** [June 2, 2026, 6:27pm UTC](https://community.influxdata.com/t/seek-authorized-distribution-rights-of-influxdb-within-china/58581 "2026-06-02T18:27:56Z")
Our company wants to purchase InfluxDB. However, we were informed that Digital China (Shenzhou Digital) is no longer your authorized distributor in China. Could you please provide us with the current authorized distribu… --- ## [Is InfluxDB good for analytics use-case (for Big Data)](https://community.influxdata.com/t/is-influxdb-good-for-analytics-use-case-for-big-data/1151)
**Author:** [@Hitesh\_Jhamb](https://community.influxdata.com/u/Hitesh_Jhamb)\ **Replies:** 13\ **Last updated:** [December 2, 2025, 12:56pm UTC](https://community.influxdata.com/t/is-influxdb-good-for-analytics-use-case-for-big-data/1151 "2025-12-02T12:56:43Z")
I want to know whether below use-case fits for InfluxDB or not ? Requirements- 1. We are generating 200+ GB data daily. We need to produce rollups of daily cubes. 2. Rollup can be any - Standard, and Custom Standard - … --- ## [Queries get bad response time and eventually timeout](https://community.influxdata.com/t/queries-get-bad-response-time-and-eventually-timeout/58122)
**Author:** [@Eloi\_Gabaldon](https://community.influxdata.com/u/Eloi_Gabaldon)\ **Replies:** 1\ **Last updated:** [November 26, 2025, 7:19pm UTC](https://community.influxdata.com/t/queries-get-bad-response-time-and-eventually-timeout/58122 "2025-11-26T19:19:26Z")
In my project we are storing several data from sensor belonging to buildings. Then we let te user select a set of buildings of his interest and perform a query to get the data. The data is stored in a simple format with… --- ## [InfluxDB throwing an error - "An internal error has occurred" region - (eastUS-1)](https://community.influxdata.com/t/influxdb-throwing-an-error-an-internal-error-has-occurred-region-eastus-1/58066)
**Author:** [@Vijayanand](https://community.influxdata.com/u/Vijayanand)\ **Replies:** 2\ **Last updated:** [November 12, 2025, 6:33pm UTC](https://community.influxdata.com/t/influxdb-throwing-an-error-an-internal-error-has-occurred-region-eastus-1/58066 "2025-11-12T18:33:43Z")
Hello InfluxData Support, Our InfluxDB Cloud instance in region eastus-1 is currently failing with the error message: “An internal error has occurred.” We can see the bucket name, but there are no measurements liste… --- ## [Testing v3 core for species detection data](https://community.influxdata.com/t/testing-v3-core-for-species-detection-data/57820)
**Author:** [@Thilo](https://community.influxdata.com/u/Thilo)\ **Replies:** 2\ **Last updated:** [August 21, 2025, 6:03pm UTC](https://community.influxdata.com/t/testing-v3-core-for-species-detection-data/57820 "2025-08-21T18:03:50Z")
Hi everyone, we currently evaluate InfluxDB v3 oss (self hosted on 64GB machine) for our use case to store millions of species detections based on audio/video data. We planned to create different tables for the differen… --- ## [Internal Server Error when uploading data from multiple mf4 files](https://community.influxdata.com/t/internal-server-error-when-uploading-data-from-multiple-mf4-files/57770)
**Author:** [@akshay.magar](https://community.influxdata.com/u/akshay.magar)\ **Replies:** 0\ **Last updated:** [August 7, 2025, 12:03pm UTC](https://community.influxdata.com/t/internal-server-error-when-uploading-data-from-multiple-mf4-files/57770 "2025-08-07T12:03:11Z")
When using python script , i am trying to upload data from multiple mf4 files following error is occuring: Reason: Internal Server Error HTTP response headers: HTTPHeaderDict({‘Content-Type’: ‘application/json; charset=… --- ## [Influxdb internat data fill up the hard drive?](https://community.influxdata.com/t/influxdb-internat-data-fill-up-the-hard-drive/56847)
**Author:** [@petah52](https://community.influxdata.com/u/petah52)\ **Replies:** 1\ **Last updated:** [March 28, 2025, 6:37pm UTC](https://community.influxdata.com/t/influxdb-internat-data-fill-up-the-hard-drive/56847 "2025-03-28T18:37:04Z")
I am using Influxdb v2.7.4 on a Raspberry pi 4 which boots from a 250GB SDD. In the buckets I collect sensor data, Temperature, Humidity etc, mostly floats. Data is supplied from Node-RED as messages, a topic and a value… --- ## [Summarize stateduration to have total "on" hours per day](https://community.influxdata.com/t/summarize-stateduration-to-have-total-on-hours-per-day/28779)
**Author:** [@Lorenzo\_Mao](https://community.influxdata.com/u/Lorenzo_Mao)\ **Replies:** 9\ **Last updated:** [March 27, 2025, 1:39am UTC](https://community.influxdata.com/t/summarize-stateduration-to-have-total-on-hours-per-day/28779 "2025-03-27T01:39:25Z")
0 i would like to write a query in flux that return the total “on” hours in each day. from(bucket: "hass") |\> range(start: v.timeRangeStart, stop: v.timeRangeStop) |\> filter(fn: (r) =\> r\["\_measurement"\] == "binary\_… --- ## [Diskspace increase when inserting same data](https://community.influxdata.com/t/diskspace-increase-when-inserting-same-data/56489)
**Author:** [@kevin1](https://community.influxdata.com/u/kevin1)\ **Replies:** 2\ **Last updated:** [February 27, 2025, 7:37am UTC](https://community.influxdata.com/t/diskspace-increase-when-inserting-same-data/56489 "2025-02-27T07:37:32Z")
Hello, I use Java API in order to insert datas on influxdb 2 (WriteApiBlocking). I insert same datas with same timestamps twice using API and i encountered the following problem : Using command line du --max-depth=1 /… --- ## [Using Last Recorded Values in InfluxDB for Reliable Time-Series Analysis](https://community.influxdata.com/t/using-last-recorded-values-in-influxdb-for-reliable-time-series-analysis/56444)
**Author:** [@Saurabh\_2](https://community.influxdata.com/u/Saurabh_2)\ **Replies:** 0\ **Last updated:** [February 20, 2025, 12:00pm UTC](https://community.influxdata.com/t/using-last-recorded-values-in-influxdb-for-reliable-time-series-analysis/56444 "2025-02-20T12:00:21Z")
Problem Statement: I have an organization with multiple buckets in InfluxDB, each representing a machine. All machines start writing data at 7:00 AM, but they stop at different times: Two machines write data from 7:00… --- ## [What are the limits of the influxdb when using the node.js sdk?](https://community.influxdata.com/t/what-are-the-limits-of-the-influxdb-when-using-the-node-js-sdk/56266)
**Author:** [@Maike](https://community.influxdata.com/u/Maike)\ **Replies:** 0\ **Last updated:** [February 4, 2025, 8:17am UTC](https://community.influxdata.com/t/what-are-the-limits-of-the-influxdb-when-using-the-node-js-sdk/56266 "2025-02-04T08:17:06Z")
Hello there, I am sorry for my bad English it’s not my first language. I am currently trying to rename one tag from a bunch of data. Thus far, I know, that I need to query the data, rename the tag, write it to the bucke… --- ## [Save Log Data to InfluxDB](https://community.influxdata.com/t/save-log-data-to-influxdb/39899)
**Author:** [@jshen](https://community.influxdata.com/u/jshen)\ **Replies:** 0\ **Last updated:** [December 20, 2024, 8:50am UTC](https://community.influxdata.com/t/save-log-data-to-influxdb/39899 "2024-12-20T08:50:34Z")
We save traffic log which saved in elasticsearch and will export every log to influxdb with fields as tag set and response time as field. However we face that if 2 traffic log was in the same timetamp, the data will be r… --- ## [Grafana using influxDB](https://community.influxdata.com/t/grafana-using-influxdb/39882)
**Author:** [@Capybara1203](https://community.influxdata.com/u/Capybara1203)\ **Replies:** 0\ **Last updated:** [December 18, 2024, 1:41pm UTC](https://community.influxdata.com/t/grafana-using-influxdb/39882 "2024-12-18T13:41:14Z")
I have a setup where I am using Grafana to plot information using influxDB as a datasource. This is a monitoring of a certain value which is shown in a graph with time on the x axis. Once a day there is a gap of five sec… --- ## [Timestamp mismatch before and after injection](https://community.influxdata.com/t/timestamp-mismatch-before-and-after-injection/39576)
**Author:** [@Sathyan](https://community.influxdata.com/u/Sathyan)\ **Replies:** 0\ **Last updated:** [November 28, 2024, 12:27pm UTC](https://community.influxdata.com/t/timestamp-mismatch-before-and-after-injection/39576 "2024-11-28T12:27:42Z")
Hi Community, I have been using influxDB for storing annd visualisation of time-series data. Here I have a influxdb having two buckets namely A and B, the bucket A has data received from data provider in a certain form… --- ## [Drop the first and last rows/values from the table](https://community.influxdata.com/t/drop-the-first-and-last-rows-values-from-the-table/39557)
**Author:** [@jjm](https://community.influxdata.com/u/jjm)\ **Replies:** 0\ **Last updated:** [November 26, 2024, 5:13pm UTC](https://community.influxdata.com/t/drop-the-first-and-last-rows-values-from-the-table/39557 "2024-11-26T17:13:34Z")
Is there an easy way to drop the first and last values/rows? I was thinking something along the lines of this: |\> filter(fn: (r) =\> r != first() and r != last()) --- ## [Creating a Unified State Timeline with Conditional Data in Flux](https://community.influxdata.com/t/creating-a-unified-state-timeline-with-conditional-data-in-flux/39536)
**Author:** [@Toon\_Peters](https://community.influxdata.com/u/Toon_Peters)\ **Replies:** 0\ **Last updated:** [November 25, 2024, 10:37am UTC](https://community.influxdata.com/t/creating-a-unified-state-timeline-with-conditional-data-in-flux/39536 "2024-11-25T10:37:18Z")
Here there are 2 visualizations. on the top there is a state timeline that continuously shows a state and on the bottom a graph with float values. I want to combine these 2 visualizations in 1 state timeline. when the… --- ## [How do you handle time sync issues?](https://community.influxdata.com/t/how-do-you-handle-time-sync-issues/37695)
**Author:** [@ticchioned](https://community.influxdata.com/u/ticchioned)\ **Replies:** 3\ **Last updated:** [October 14, 2024, 7:48pm UTC](https://community.influxdata.com/t/how-do-you-handle-time-sync-issues/37695 "2024-10-14T19:48:17Z")
I was wondering if anyone has run into a similar issue and knows a way around this issue. I have a client that talks to InfluxDB. InfluxDB is on a different server than the client. The InfluxDB server is locked down a… --- ## [Is influxDB can be embedded in an android device?](https://community.influxdata.com/t/is-influxdb-can-be-embedded-in-an-android-device/9394)
**Author:** [@Roudani](https://community.influxdata.com/u/Roudani)\ **Replies:** 7\ **Last updated:** [September 10, 2024, 4:50pm UTC](https://community.influxdata.com/t/is-influxdb-can-be-embedded-in-an-android-device/9394 "2024-09-10T16:50:22Z")
Hey, Im new to influxdb and i just wanna ask you if influxDB can be embedded in an android device like we do with SQLite and if not, can you please provide me with some advices, i really need help ! Thank you --- ## [How to do mean,count and 95 percentile on a single column using flux query](https://community.influxdata.com/t/how-to-do-mean-count-and-95-percentile-on-a-single-column-using-flux-query/35070)
**Author:** [@Sravs\_Sekhar](https://community.influxdata.com/u/Sravs_Sekhar)\ **Replies:** 3\ **Last updated:** [August 6, 2024, 1:14am UTC](https://community.influxdata.com/t/how-to-do-mean-count-and-95-percentile-on-a-single-column-using-flux-query/35070 "2024-08-06T01:14:45Z")
I am new to influx DB , i tried framing flux query which gives output columns as mean, count and 95 percentile on a single column but i didn’t get the desired output, could anyone please help me with flux query Sql quer… --- ## [InfluxDB API - Http POST resquest - Timestamp precision problem](https://community.influxdata.com/t/influxdb-api-http-post-resquest-timestamp-precision-problem/34801)
**Author:** [@star\_board](https://community.influxdata.com/u/star_board)\ **Replies:** 2\ **Last updated:** [July 8, 2024, 8:14pm UTC](https://community.influxdata.com/t/influxdb-api-http-post-resquest-timestamp-precision-problem/34801 "2024-07-08T20:14:58Z")
I am trying to write data to the InfluxDB API via http POST requests. But I am having problems with the precision used for the timestamps of the data entry. Currently I have specified on the request url the precision a… --- ## [Need help with Global Server List](https://community.influxdata.com/t/need-help-with-global-server-list/34814)
**Author:** [@ozdeadmeat](https://community.influxdata.com/u/ozdeadmeat)\ **Replies:** 3\ **Last updated:** [July 8, 2024, 8:07pm UTC](https://community.influxdata.com/t/need-help-with-global-server-list/34814 "2024-07-08T20:07:10Z")
Hi all, I am looking for some help on my data structure as well as methods to get a more meaningful result on my my geomap in Grafana. I am using powershell and node-red to scrape a website for server information. I am… --- ## [Unexpected high ingress](https://community.influxdata.com/t/unexpected-high-ingress/34655)
**Author:** [@johankleuskens](https://community.influxdata.com/u/johankleuskens)\ **Replies:** 4\ **Last updated:** [July 4, 2024, 8:27am UTC](https://community.influxdata.com/t/unexpected-high-ingress/34655 "2024-07-04T08:27:30Z")
Hi everybody, We are new to influxDB and are using influxDB as an alternative for Azure-TSI. Our first test however show an unexpected high ingress count in the usage page of the influxDB portal. The ingress can be as … --- ## [Error with calculating median: expected stream\[A\] but found (\<-: stream\[B\]) =\> stream\[{C with abs: D}\] (function)](https://community.influxdata.com/t/error-with-calculating-median-expected-stream-a-but-found-stream-b-stream-c-with-abs-d-function/34631)
**Author:** [@NathanMLu](https://community.influxdata.com/u/NathanMLu)\ **Replies:** 1\ **Last updated:** [June 18, 2024, 3:53pm UTC](https://community.influxdata.com/t/error-with-calculating-median-expected-stream-a-but-found-stream-b-stream-c-with-abs-d-function/34631 "2024-06-18T15:53:05Z")
I am trying to compute the modified z-score for anomaly detection purposes. When I try and take the median to compute the MAD (as shown in the image), I get the error expected stream\[A\] but found (\<-: stream\[B\]) =\> str… --- ## [I am trying to add the support of 2.0 version of influxdb using influxdb python client library](https://community.influxdata.com/t/i-am-trying-to-add-the-support-of-2-0-version-of-influxdb-using-influxdb-python-client-library/34496)
**Author:** [@Prapti\_Sharma](https://community.influxdata.com/u/Prapti_Sharma)\ **Replies:** 0\ **Last updated:** [June 7, 2024, 2:13pm UTC](https://community.influxdata.com/t/i-am-trying-to-add-the-support-of-2-0-version-of-influxdb-using-influxdb-python-client-library/34496 "2024-06-07T14:13:01Z")
I am replicating the already existing support of influxdb 1.8 in my django website, I am keeping the 1.8 version and adding the 2.0 version too. chart\_query = { 'uptime': { 'influxdb': ( "SELECT … --- ## [How to sum some fields and display it in line chart?](https://community.influxdata.com/t/how-to-sum-some-fields-and-display-it-in-line-chart/34302)
**Author:** [@alifyaza](https://community.influxdata.com/u/alifyaza)\ **Replies:** 1\ **Last updated:** [May 22, 2024, 4:10pm UTC](https://community.influxdata.com/t/how-to-sum-some-fields-and-display-it-in-line-chart/34302 "2024-05-22T16:10:42Z")
I want to add a line chart displaying three lines: total\_data (total\_data\_bytes), rx (rx\_data\_bytes), and tx (tx\_data\_bytes). I use this query below at first: from(bucket: "wifi") |\> range(start: v.timeRangeStart, sto… --- ## [Is there any way to fetch data quickly from InfluxDB V2 using a Flux script?](https://community.influxdata.com/t/is-there-any-way-to-fetch-data-quickly-from-influxdb-v2-using-a-flux-script/34346)
**Author:** [@Robin\_Durairaj](https://community.influxdata.com/u/Robin_Durairaj)\ **Replies:** 1\ **Last updated:** [May 28, 2024, 4:37pm UTC](https://community.influxdata.com/t/is-there-any-way-to-fetch-data-quickly-from-influxdb-v2-using-a-flux-script/34346 "2024-05-28T16:37:10Z")
Flux script: from(bucket:“myBucket”) |\> range(start: 2024-05-01T00:00:00-07:00, stop: 2024-05-23T23:51:19-07:00) |\> filter(fn: (r) =\> r.\_measurement == “data” and r.\_field == “Value” and (r.DeviceMetricId == “00001”)) |\>… --- ## [InfluxDB Restarting Automatically Randomly](https://community.influxdata.com/t/influxdb-restarting-automatically-randomly/33752)
**Author:** [@Satish2007](https://community.influxdata.com/u/Satish2007)\ **Replies:** 2\ **Last updated:** [April 18, 2024, 3:04am UTC](https://community.influxdata.com/t/influxdb-restarting-automatically-randomly/33752 "2024-04-18T03:04:16Z")
Hi All, I am observing strange issue for my InfluxDB 1.8.10. Issue: InfluxDB Restarting Automatically Randomly. Error in Logfile: Mar 28 06:52:02 influx influxd-systemd-start.sh\[14374\]: unexpected fault address 0x7b3… --- ## [Issue Integrating ChirpStack with InfluxDB - No Data Visible](https://community.influxdata.com/t/issue-integrating-chirpstack-with-influxdb-no-data-visible/33557)
**Author:** [@SajeevanVeeriah](https://community.influxdata.com/u/SajeevanVeeriah)\ **Replies:** 7\ **Last updated:** [April 4, 2024, 9:30pm UTC](https://community.influxdata.com/t/issue-integrating-chirpstack-with-influxdb-no-data-visible/33557 "2024-04-04T21:30:19Z")
Hello, I’ve been working on setting up an integration between ChirpStack and InfluxDB with the goal of visualizing sensor data directly in InfluxDB. Despite following the setup steps, including obtaining the API ke… [Next page](https://community.influxdata.com/tag/time-series/11.md?match_all_tags=true&page=1&tags%5B%5D=time-series)