Influxdb timestamp. 6) the date shows only seconds precision.


Influxdb timestamp In the time column it is recorded the time when the point get created in Kafka, so need to insert a custom datetime column which will show the insertion timestamp. The _time represents the timestamp of the individual point. Execute queries to discover a variety of ways to run your queries. Each row contains a timestamp, a metric value, and any applicable tags. The influxdb_client_3. I note that the default in the CLI is unix format. Aug 5, 2021 · However, we are struggling with query speed for a certain type of graphs, where all measurements with the same timestamp are summed. 0 (git: 5c7c34f) build_date: 2022-08-18T19:26:48Z Linux 5. current_date current_time current_timestamp date_bin date_bin_gapfill date_bin_wallclock date_bin_wallclock_gapfill date_trunc datetrunc date_format date_part datepart extract from_unixtime make_date now today to_char to_date to_local_time to_timestamp to Apr 6, 2018 · removing the timestamp= part will make influxdb give the data a timestamp. I want to query the data for date-time range. Timestamp: Timestamp associated with the data. This is read by Grafana to display info through a web browser. 168. 4,hum=35. However, in some cases (rarely) the data need to have a nanosecond precision. The docs give some good general recommendations for your InfluxDB schema design. I get that it is properly doing some (bad) conversion but I really need to force this to Timestamp: Timestamp associated with the data. Feb 17, 2022 · How to efficiently get the timestamp of the first and last records in a table? Fluxlang asthomas February 17, 2022, 9:48pm 1 Apr 20, 2015 · I am looking through all the InfluxDB examples, and they all seem to insert with "time now" (time of insert). This is the part of the configuration file that applies the input from mqtt queue: Cast to a string type Cast to numeric types Float Integer Unsigned integer Cast to a boolean type Cast to a timestamp type Casting operations can be performed on a column expression or a literal value. 0 via the Flux query language using the Python API. com Get started with Flux and InfluxDB | InfluxDB OSS 2. Line Protocol is whitespace sensitive. If you’re using InfluxDB Cloud, you’re going to hit your series cardinality limit quickly. Specifying a timestamp is options. The HTTP API, by default returns datetime strings in the RFC3339 format. Feb 18, 2021 · If you just want an accurate timestamp and format is not relevant, then use string instead of uint for better response time- |> map(fn: (r) => ({ r with timestamp: string(v: r. The timestamp acts as the primary key for the database so you can’t update it. Problem: When I write points to the database with May 9, 2020 · Hi, iam currently trying to import old values but the timestamp is not correct. During some periods there is no data from sensors, but for reporting I need to have 5-minute intervals with null data for such cases For example: In downsampled bucket I have data with timestamps 2024-06-18T23:15:00. So if i can set the timestamps into 24 hrs. 5 using API with postman. Use gzip compression Use gzip compression to speed up writes to Feb 13, 2025 · InfluxDB uses a time-series-oriented database schema, where each metric is stored as a single row in a table. The InfluxDB 3 Core SQL implementation supports time and date functions that are useful when working with time series data. 1), I have the requirement where I want to get the last entry timestamp for a specific key. InfluxDB 3 Core is the latest stable version. 6 Documentation Use the /api/v2/write InfluxDB API endpoint to write data to InfluxDB. From what I got from the documentation, the HTTP API, unlike the CLI interface, allows you to explicitly specify a precision, for which it “recommend[s] using Use InfluxQL date and time functions to perform time-related operations. Use the coarsest time precision possible By default, InfluxDB writes data in nanosecond precision. Integers and unsigned integers are parsed as Unix microsecond timestamps and return the corresponding RFC3339 timestamp. Aug 5, 2024 · The InfluxDB timestamp is a NodaTime. Best Practices and Common Pitfalls Feb 27, 2025 · InfluxDB is a high-performance time series database designed to handle massive amounts of time-stamped data. 8. In InfluxDB, a timestamp is a nanosecond-scale Unix timestamp in UTC. This will be helpful to create a heatmap plot in Grafana. Another InfluxDB user hit the same issue in this SO question: Post simple value in InfluxDB. _time) })) ex output with nanosecond precision- 2023-01-01T01:50:25. Nov 11, 2024 · If I test this config, this will show new influxdb line, named timestamp, generated and it’s timestamp changed. There seems to be some rounding of the timestamp values but I can’t understand why, since I specify on the url a nanoseconds Timestamp precision across write APIs InfluxDB 3 Core provides multiple write endpoints for compatibility with different InfluxDB versions. By default, InfluxDB stores and returns timestamps in UTC. Use Flux to process and manipulate timestamps to suit your needs. If the precision of the timestamp is not in nanoseconds, you must specify the precision when writing the data to InfluxDB. It informs InfluxDB of the point’s measurement, tag set, field set, and timestamp. Nov 10, 2016 · In this weekly post, we recap the most interesting InfluxDB timestamp and query time range and TICK-stack related questions and answers. Could anybody explain me, where is the problem? Every point stored in InfluxDB has an associated timestamp. The 1970-01-01T00:00:01. The data should be passed as a InfluxDB Line Protocol, Data Point or Observable stream. You can add a character to the end of an epoch timestamp to indicate a non-nanosecond time granularity. Jun 17, 2020 · Topic Replies Views Activity Specify timestamp format in queries InfluxDB 2 0 487 August 4, 2021 How to return timestamps in unix timestamp format InfluxDB 2 1 1980 April 30, 2021 Aug 31, 2022 · We’ll also convert the timestamp from a Unix timestamp with second precision to a datetime object. For better performance, use the coarsest precision possible for timestamps. Use the time zone clause and the tz() function to apply a time zone offset to UTC times and return timestamps in the specified time zone including any applicable seasonal offset such as Daylight Savings Time (DST) or British Summer Time (BST). Sep 20, 2020 · (Caveat: it's possible there was a genuine bug in the 2. The point data consists of the measurement cpu_load_short, the tag keys host and region with the tag values server01 and us-west Aug 6, 2021 · For my Grafana panel i would like to extract and display the hours of a date from a given timestamp series For example the timestamp 1628274040 which is 2021-08-06 18:20:40 (CET) i would like to only Dec 4, 2024 · I’m using influxdb V1. 8+ version and Grafana 9. 7. 9,co=0i 1641024000 home,room=Living\\ Room temp=21. The tz() clause includes the UTC offset or, if applicable, the UTC Daylight Savings Time (DST) offset to the query’s returned timestamps. :warning: Jul 16, 2022 · I have a telegraf instance, which receives it's data solely from MQTT on the same device as telegraf. This means the timestamp should be present in a single column. 429856Z date is 1429856000 nanoseconds, which is likely the timestamp supplied with seconds precision. Every point stored in InfluxDB has an associated timestamp. How can I avoid timestamp and just query specified columns? Oct 4, 2025 · How to store and retrieve data from an influxdb time series database. (for some fields, the last value has happened prior to the last timestamp) Jul 29, 2024 · Hi, I think @alsahmou asked this in slack as well, so I’ll paste my response here: When someone says it doesn’t show up in influxdb, but the logs say that it was written, this is usually a UI issue with whatever your are querying influxdb with. now () time () tz () now () Returns the current system time (UTC). I dont understand why. (still not managed to create a csv) Sep 28, 2020 · I use telegraf to send some data from a database to InfluxDB in regular intervals which works fine apart from one issue: I need to replace telegraf's auto-generated timestamp (which is the current Jul 5, 2019 · I want to make a query to an InfluxDB database, but I don't want to get the timestamp. Convert timestamp format Calculate the duration between two timestamps Retrieve the current time Normalize irregular timestamps Use timestamps and durations together Aug 9, 2022 · By default, InfluxDB returns data sorted by time, so the last row should be latest point. Understanding the InfluxDB output format (annotated CSV). While doing a flux query, and getting the results, And with _start and _stop and other custom fields timestamp shows in 12 hours format only, which is wrong. x betas that's since been fixed) The problem here is that the timestamp for the example point doesn't lie within the range of the Flux query: The example timestamp is 1596779400000000000. 1,hum=35. How can a switch my database to returning results in human readable date format, to millisecond precision. 1 on a Linux box to execute ad-hoc queries. Could you also give an example of some of the timestamp operations you’d like to perform on InfluxDB using the “first_seen” field? Nov 17, 2025 · In the example, the timestamp is 1465839830100400200in RFC 3339 format. 1574083831 should be Monday, 18. fieldsAsCols (), if a fields timestamp is mismatched with the rest of the fields, it adds a row and puts the particular fields value there. My question relates to the timestamp I provide to “bound” a search query. NOT RFC3339. Jun 5, 2019 · I am trying to override the timestamp that influxdb stores but I am getting outside range error. 430980177Z " , but in Grafana dashboard its showing " Dec-14-17 11:05:33 " I have used below metrices query to fetch the data through influxDB Datasource " SELECT Apr 24, 2020 · Otherwise, if you’re looking to implement this change on the db level, you will need to pull the data out and rewrite it with the proper timestamps. Aug 4, 2020 · By default, it seems the CLI returns timestamps in epoch nanoseconds (or ms or s if specified with the presicion parameter when connecting to InfluxDB). One thing to note however is that if no data is returned in the queried range, last() won’t return anything. Instant. How can I achieve this via the API please? Many thanks! Apr 20, 2023 · I need to save data with a millisecond precision. Understanding how the Influxdb storage engine persists data in a table on disk InfluxDB Data Elements Buckets All data in Sep 3, 2021 · InfluxDB - Timestamp don't seem to be timestamps Asked 4 years, 2 months ago Modified 4 years, 2 months ago Viewed 1k times Feb 12, 2019 · 这里其实有个比较隐晦的问题,关于time字段。当time字段为日期+时间的字符串的时候,一定要手动转换为UTC时间,这样插入influxdb的时间才是本地时间。 我抽取了InfluxDB-Python的相关代码,编写了一个测试脚本 Convert all values in a column to time If converting the _value column to time types, use toTime(). 4. Aug 16, 2023 · Hi All, Another newbie here ! I am getting familiar with Influx/Grafana to create a reporting platform. I am trying to use this ex: Write data | Get started with InfluxDB | InfluxDB OSS v2 Documentation This is my postman view this is my postman raw data home,room=Living\\ Room temp=21. The data from the electricity meter is stored in UTC format. But I couldn’t change cpu data’s timestamp, already collected with telegraf. Apr 28, 2016 · In this week's post, you will read about how to query data that occurs in the future, find the earliest and latest timestamp, and calculate the duration. A timestamp is never null. Jun 18, 2020 · Hello @pbird, Yes, there are always three timestamps. With precision=ns, this parses to 2020-08-07 05:50:00 +0000 UTC The bug was reported on 2020-09-20, I'll use that as a proxy for query time The Flux Jun 18, 2021 · I am using influxdb_client python library for InfluxDB operations. Aug 15, 2017 · Convert given timestamp to influxdb timestamp Asked 5 years, 4 months ago Modified 4 years, 2 months ago Viewed 2k times Apr 14, 2020 · Hi everyone, I would like to query data at a specific timestamp from a database where a datapoint for this timestamp not necessarily exists. Dec 25, 2023 · I would like to extract parts of a date from the timestamp field in InfluxDB like hour, day, month etc. This Timestamp 1588221453 should be 2020-04-30 06:37:33. value?! The query just returns the latest timestamp of the time series, rather than the timestamp of the day where the max value occured! Dec 14, 2017 · I have inserted data into InfluxDB and there is time gap of inserting data between influxDB and Grafana Dash board. Jun 11, 2024 · May be you could just use Grafana’s standard ranges (Today or Today so far): And use standard range in your Flux query: |> range (start: v. For example, your dates is from yesterday, does your UI display more than 24 hours of data? or if you are using grafana or something else, same Mar 16, 2024 · I have influxdb 1. For example, the following query uses the Home sensor sample data and: Casts all values in the time column to integers (Unix nanosecond timestamps). i just need to be able to show the power value and time value of those two fields. The relationships between these two formats. These docs might be useful to you: docs. e. The final section, Writing data to InfluxDB, describes how to get data into InfluxDB and how InfluxDB handles Line Protocol duplicates. Include a duration literal at the end of the epoch timestamp to indicate a precision other than nanoseconds. InfluxDB supports up to nanosecond precision. If converting columns other than _value, use map() to iterate over each row and time() to convert a column value to a time type. The Line Protocol is a text based format for writing points to InfluxDB. 9,co=0i 1641027600 How to resolve this? Thanks InfluxDB uses line protocol to write data points. Mar 5, 2021 · Hi Team, I want to create a custom datetime column in the measurement which will identify when the record is getting inserted to InfluxDB. 10 InfluxDB stores the date-time format for each data point in a timestamp with nanosecond-precision Unix time. 0. 6 Documentation Get Jan 2, 2006 · Time zone clause By default, InfluxDB stores and returns timestamps in UTC. Currently the computer is in Timezone GMT+4 and I have customized software that writes data to influxdb server at timestamp equal to the same timezone (GMT+4). The units are determined by the precision you set when writing data to InfluxDB. Use first() or last() to return the first or last record in an input table. When pushing this to influxdb it will save the dataset in the past. I have used Heatmap plugin for dashboard. Regardless of which measurement this is stored and regardless of which value this was. Jun 11, 2020 · A Unix timestamp counts time since Unix Epoch (1970-01-01T00:00:00Z UTC) in specified units. Casts the literal string value '1234' to a 64 Apr 10, 2023 · Sum values based on Timestamp for InfluxDb (Flux) Asked 2 years, 7 months ago Modified 2 years, 6 months ago Viewed 2k times Dec 4, 2024 · Normally just influxdb + telegraf + grafana for system metrics and visibility. At present, there is no timestamp type for fields. I’m also using influx client CLI V1. Lets say I have a query like this: SELECT value FROM measurement; But as result I have two columns; timestamp and value. You’ll understand what a timestamp and a date in Java are, when and how to use them, and how to convert one to the other. Aug 27, 2023 · Hi, I’m trying to displays DAYS gone since timestamp from Influx generated from Node Red. Convert timestamp format Calculate the duration between two timestamps Retrieve the current time Normalize irregular timestamps Use timestamps and durations together Jan 2, 2006 · Time zone clause By default, InfluxDB stores and returns timestamps in UTC. tail my time is input like this 2020-12-21 17:05:+08:00 could any one help with csv_timestamp_format please Regards Apr 18, 2022 · I expected the query to return all the fields and their values only for the last timestamp, which is the last point added to DB. I’ve read that influxdb stores time in UNIX nanoseconds format. 15. Jan 19, 2022 · That’s epoch time in nanoseconds epoch_time Epoch time is the amount of time that has elapsed since 00:00:00 Coordinated Universal Time (UTC), Thursday, 1 January 1970. Thats is not exacly what I’m looking for since the timestamp is 1688846400000 and that is only 51 days ago. Check back next week for interesting InfluxDB and TICK-stack May 1, 2024 · As we are on InfluxDB Cloud, we do not have access to the CLI to force the database to a particular precision. Also updates in InfluxDB are difficult. InfluxDB Clustered uses line protocol to write data points. I’ve run through the docs and am able to successfully write and query data, however I would like to add a custom timestamp to data I’m injecting so that I can group like entries to graph the sum. current_date current_time current_timestamp date_bin date_bin_gapfill date_bin_wallclock date_bin_wallclock_gapfill date_trunc datetrunc date_format date_part datepart extract from_unixtime make_date now today to_char to_date to_local_time to_timestamp to_timestamp_micros The InfluxDB Cloud Serverless SQL implementation supports time and date functions that are useful when working with time series data. Nov 26, 2020 · I need to get the highest (aka most recent) timestamp for a specific Measurement in InfluxDB 2. For example: influx -host 192. Precision for timestamps is assumed to be nanoseconds unless otherwise specified. format, then output will be correct ! How can I change it to 24 Aug 5, 2021 · Now I got a specific timestamp for each point I want to use as the InfluxDB keys/timestamps but whatever I try - it keeps on adding the system time of my host device (But as I'm working with historical data I need to adjust the timespecs). It is a text-based format that provides the measurement, tag set, field set, and timestamp of a data point. From Response Headers - Date, I see that the request was made at Tue, 02 Jul 2024 13:05:37 GMT and on influxDB I get 2024-07-02T13:05:40. But, this query returns the last value of all the fields. InfluxDB uses line protocol to write data points. When stored on disk and queried, all data is ordered by time. 2+ version on Windows machine PC. Requirement: I want to create an influxDB database to store time-series data from multiple sensors reporting temperatures from different locations. 004826 The date is correct in Influx but the time 6:12. Now everything is working fine when querying data relative to time (last 5min, last 3 hours and etc), I experience some problem when querying last 7 days of Aug 5, 2022 · In the original payload, the timestamp for each individual data point appears as a key value "timestamp" towards the end of the object. Syntax A single line of text in line protocol format represents one data point in InfluxDB. downsample Aggregating high resolution data into lower resolution data to preserve disk Feb 2, 2024 · I want to have the average temperature per day. Apr 9, 2024 · Storing a timestamp as a tag is going to quickly result in high series cardinality which will hurt and even hinder the overall performance of your InfluxDB instance. Learn how to work with time data types in Flux. Apr 30, 2021 · Hi, I’m trying to query and get the timestamps back in unix time format, i. Is this possible or will everything need to be in nanoseconds then? Will it affect the storage size needed (I have a lot of data and try to minimize the storage needed as much as possible). Aug 28, 2024 · The timestamp is always now+10s, so that the values are "already" in the dashboard. InfluxDB uses a combination of disk storage and a highly efficient caching mechanism to ensure fast query performance. The only difference between the following point in the line protocol format and the point in the preceding example is that the following point does not contain a timestamp: When TSDB for InfluxDB® writes the point to the database, the point uses the local timestamp of Jun 26, 2020 · X-Influxdb-Error: unable to parse 'codenarc maxPriority2Violations=917 maxPriority3Violations=3336 1593122400000000000': bad timestamp X-Influxdb-Version: 1. 000Z and 2024-06-18T23 Aug 2, 2018 · You are correct that fields can be floats, integers, strings, or booleans. But in Python, using the influxdbclient, I find no way to specify an epoch=ms, to return timestamps as The influxdb_client_3. 000Z, 2024-06-18T23:20:00. The InfluxDB Cloud Dedicated SQL implementation supports time and date functions that are useful when working with time series data. x (not sure which version exactly) To complete the confusion if I entirely omit the timestamp (for testing purposes) it still doesn't work: Dec 31, 2024 · Looking around this seems to happen if the provided timestamp during the write query is not accepted by influxdb. Convert timestamp format Calculate the duration between two timestamps Retrieve the current time Normalize irregular timestamps Use timestamps and durations together Jun 29, 2021 · The last, and most critical component of the line protocol is time, which is a timestamp in the RFC3339 UTC format. Point class provides an interface for constructing a data point for a measurement and setting fields, tags, and the timestamp for the point. 10 Jun 26, 2020 · X-Influxdb-Error: unable to parse 'codenarc maxPriority2Violations=917 maxPriority3Violations=3336 1593122400000000000': bad timestamp X-Influxdb-Version: 1. Recording the t Jan 2, 2006 · Time zone clause By default, InfluxDB stores and returns timestamps in UTC. The following code block shows a sample of line protocol and breaks it into its Jun 1, 2023 · Hello Everyone ! Is there a way to set the timestamp AM / PM in 24 hrs in Influxdb. Mar 14, 2023 · I can’t manage to return the max. Mar 1, 2022 · Hi, we have a bucket in Influxdb (InfluxDB 2. To write to a database using the InfluxDB v1 API, send POST requests to the /write endpoint. This timestamp indicates 2016-06-13T17:43:50. 61-v8+ aarch64 Is that expected behavior? Is this feature not supported by the database, or is it a bug? Nov 8, 2024 · We are having few problems writing the timestamp from mqtt to InfluxDB through Telegraf. Nov 1, 2021 · I change the database from InfluxDB 1 to InfluxDB 2. May 31, 2019 · metaRead=3 metaWrite=0 dspaceOps=0 keyValOps=0 scheduled=1 requests=66 smallReads=0 smallWrites=0 flowReads=0 flowWrites=0 creates=0 removes=0 mkdirs=0 rmdirs=0 getattrs=0 setattrs=0 3862710532 Any help would be appreciated. 6) the date shows only seconds precision. I'm using the CURL library to send the requests but sending them manually via the command line yields the same response. fromtimestamp method expects a floating point number and its integer part is in second precision. Apr 12, 2025 · By default, TSDB for InfluxDB® assumes that epoch timestamps are measured in nanosecond. Kind Regards Paul. Is there anyway that I can force the fields with different timestamps into the same row as the rest of the fields? May 7, 2024 · In this post, we’ll help you understand the nuances of timestamps and dates in Java. influxdata. Write data using the InfluxDB API The InfluxDB API is the primary means of writing data into InfluxDB. However the datetime. Oct 20, 2020 · how to get latest timestamp data Asked 4 years, 6 months ago Modified 4 years, 6 months ago Viewed 2k times InfluxDB identifies unique data points by their measurement, tag set, and timestamp. Dec 7, 2023 · The problem is that the “_time” column in InfluxDB shows the current date and time instead of the timestamp I’m trying to insert. 16 -port Aug 9, 2022 · So as you see the timestamp of the moment in which the data is written to the db is irrelevant for me. Writing Data to InfluxDB Data can be written to InfluxDB using a command line interface (CLI) using InfluxDB API or client libraries. However when I choose “From Now” for “Unit” in “Standard Options” I get “2 months ago”. current_date current_time current_timestamp date_bin date_bin_gapfill date_bin_wallclock date_bin_wallclock_gapfill date_trunc datetrunc date_format date_part datepart extract from_unixtime make_date now today to_char to_date to_local_time to_timestamp to May 9, 2018 · Hi all, I’m trying to get a better understanding on the role of timestamp precision and how the storage engine takes advantage of this property, in order to better understand how to address certain concerns with my current project. When using curl, the precision is specified as a query string parameter, as described here Use line protocol to write data to InfluxDB Cloud. 1004002Z. Jan 19, 2022 · According to the influxdb docs they store timestamp values with nanoseconds precision. to_datetime(index), the issue persists. Jul 3, 2018 · How can I send data to influxdb and make graph from it, so the data will be in proper format and the right date? Maybe I missing something but I can't figure out why I cant send data to my database in ns but I can send it with datetime. Add (+) or subtract (-) a time from a timestamp with a duration literal. Apr 16, 2024 · @nikiniki What version of InfluxDB are you using? The reason I ask is because different versions support different query languages. This use case came up when we wanted/needed to ingest a 3rd party log file and create some dashboards from it, but query based on when the data was written to the log, not when telegraf learned about it. Seems there's no way to insert data with future timestamp Environment info: Influx CLI 2. Looking at why the specified write timestamp my be rejected, I can see different sources: the WritePrecision provided through the write api is wrong. 000Z. Query first and last values This page documents an earlier version of InfluxDB OSS. The average temp of a day with timestamp at 0:00 at the next day doesnt seem to make any sense to me. 663017890Z I don't know your use case, but this is probably the best way to get the actual timestamp stored by influxdb. When I use schema. I am using nanosecond resolution here which seems to be the default. Jan 19, 2024 · I am trying to insert some data into InfluxDB v2. But when i use the aggregation function it sets the timestamp at the end. Description of Syntax Line Protocol informs Jan 22, 2025 · The issue I’m running into is field values having different timestamps. This is for performance reasons - parsing the time strings is too expensive for our situation. This comprehensive guide will walk you through everything you need to know about InfluxDB, from installation and core concepts to advanced querying, visualization, and best practices. By default, InfluxDB assumes that all epoch timestamps are in nanoseconds. value of a time series data in my influxdb together with the corresponding timestamp of die max. The following example shows how to write a point to the mydb database. InfluxDB identifies unique data points by their measurement, tag set, and timestamp. What is your use case for having to select a specific timestamp? The Line Protocol is a text based format for writing points to InfluxDB. Basic arithmetic operations All timestamp formats support the basic arithmetic operations. Feb 1, 2022 · Hi , i need help regarding parse time format when wiring data to influxdb by input. I have used the processor inside the telegraf plugin which have date and it will create the Jul 4, 2024 · when i want to insert data caculated into another measurement, i used code below, and i get a data with timestamp, 2024-07-04 14:02:51 import "math" import "date" import "strings" roundTo = (n, precision) => { mul… Nov 20, 2024 · in Node-Red you have to pass the payload to the influxin-node with a “time” which contains the unix timestamp in milliseconds. This was a design decision to allow for greater performance. 1. That was loaded into Influxdb as a key value pair but wasn't used by Influxdb as the timestamp. A special precision option is RFC3339 which returns the timestamp in RFC3339 format with nanosecond precision. The _start and _stop timestamps are the timestamps that corresponds with the range() portion of your query (they’re used for windowing for example). Use Flux to process and operate on timestamps to suit your needs. Specify timestamp precision when writing to InfluxDB. It then outputs the data to InfluxDB on a separate server. timeRangeStop) Does data in your InfluxDB have UTC timestamp? Timestamp: Timestamp associated with the data. Supported only in the WHERE clause. Line protocol is a text-based format that provides the measurement, tag set, field set, and timestamp of a data point. About how to convert it, that’s Dec 29, 2016 · Using InfluxDB (v1. This object has no public members, so the exact time cannot be obtained; but it can be converted into a DateTime, through which the full time can be accessed. my basic write works, however whatever way I attempt to add a timestamp the write does not Jan 12, 2024 · I wonder how can I use these timestamp in my data as the X-axis value in a Grafana Time Series visualization instead of the time data inserted into InfluxDB? The default option seems to be the time data inserted into InfluxDB. Here, the format may be changed with the epoch query parameter. The network connection to the Infl. It is widely used in monitoring, IoT, analytics, and real-time data processing. com Write data with the InfluxDB API | InfluxDB OSS 2. The following table compares timestamp precision support across v1, v2, and v3 write APIs: Write The WriteApi supports synchronous, asynchronous and batching writes into InfluxDB 2. However, if you are sending data into the database with your script - If you leave the time stamp out completely and the data will be given a time stamp from the database server. The timestamp precision can be in seconds, milliseconds, microseconds or nanoseconds. Adding entrys Mar 16, 2017 · This week's tech tips, you will be getting to know about InfluxDB Logs, specifically about writing historical data, setting timestamp precision in InfluxDB's CLI, and finding your log files. Read more now and check back next week for more tech tips, workarounds, how-tos and Q&A from GitHub, IRC and the In By default, InfluxDB assumes that all epoch timestamps are in nanoseconds. timestamp: Unix timestamp associated with the data. For just 10 meters, we have a query time of 7-8s. Even after using pd. 10 (docker image) in an IOT stack to collect data from my weather station (amongst other things). You might also find this thread relevant: Move data from Influx V1 to Influx V2 - #2 by Anaisdg Line protocol requires that the timestamp be in unix timestamp. This conversion is being made because the InfluxDB write method requires that the timestamp is in datetime object format. Write data using line protocol with the following methods: Upload a file or manually paste data in the UI Use influx write command Write line protocol using the influx write command Use the Oct 15, 2024 · Have you tried playing around with different units? Seems like your timestamp is in different unit than seconds. November 2019 14:30:31 but is shown as 14:25 I have imported via API to use seconds as precision but its the same whith nanosecond converted timestamps. However if your data isn’t collected in nanoseconds, there is no need to write at that precision. Supports timestamp, integer, and unsigned integer types as input. Learn more about line protocol. The returned timestamps must be in RFC3339 format for the UTC offset or UTC DST to appear. I have used the below query to get a timestamp out, but I'm unsure how to ensure that the timestamp I extract via this method is indeed the most recent one. timeRangeStart, stop: v. I… The goal of this section is to provide the reader with a firm foundation in the InfluxDB data model, specifically: Understanding the InfluxDB input format (line protocol). Oct 4, 2022 · The data has correct timestamp Actual behavior: Data is saved with current system time stamp. Every point stored in InfluxDB has an associated timestamp. Jul 25, 2015 · The precision of the timestamp can be controlled to return hours (h), minutes (m), seconds (s), milliseconds (ms), microseconds (u) or nanoseconds (ns). Wouldnt it be better to have the timestamp at 12:00 because thats the middle of the day? how do i know where the data comes from later? In my opition Jul 2, 2024 · When I don’t specify a timestamp value: Request Body: “Sensor1 temperature=27” I don’t get the supposed timestamp. Under InfluxDB 1 the code looks like this: SELECT non_ne… May 22, 2017 · I'm running InfluxDB 1. It is a text-based format that provides the table, tag set, field set, and timestamp of a data point. If you’re just getting started with Flux queries, check out the following: Get started with Flux for a conceptual overview of Flux and parts of a Flux query. If a timestamp isn’t specified for a data point, InfluxDB uses the server’s local nanosecond timestamp in UTC. I evaluate the data for days, months and years. Line protocol element parsing measurement: Everything before the first unescaped comma before the first whitespace. Because, now i have an issue while querying. Casts the literal string value '1234' to a 64 Cast to a string type Cast to numeric types Float Integer Unsigned integer Cast to a boolean type Cast to a timestamp type Casting operations can be performed on a column expression or a literal value. There is a well-defined "time" field, but none of the examples use it. Issue is :- In influx DB data is inserted at " 2017-12-14T17:35:36. Example: I would like to query data at “2020-04-02 02:30:00” from the follow… Oct 8, 2020 · In telegraf configuration when you mention csv data format, csv_timestamp_column is a string field. I tried your code, but it seems like it also takes the timestamp to position the power value and not the time field. Jun 19, 2024 · I have data from sensors that is being collected every 10 seconds, and I have task that creates downsampled data every 5 minutes. Apr 12, 2021 · docs. This article discusses methods for preserving data from two points with a common measurement, tag set, and timestamp but a different field set. Basic arithmetic All timestamp formats support basic arithmetic. Convert timestamp format Calculate the duration between two timestamps Retrieve the current time Normalize irregular timestamps Use timestamps and durations together A time type represents a single point in time with nanosecond precision. Line Protocol Syntax <measurement>[,<tag_key>=<tag_value>[,<tag_key>=<tag_value>]] <field_key>=<field_value>[,<field_key>=<field_value>] [<timestamp>] Each line, separated by the newline character \n, represents a single point in InfluxDB. 7) that shows the date with milliseconds precision in raw data, and when we use the same query from Grafana (Grafana Server 8. eut hta nddzkhm abbg mvsu ayey fcih xiqbtw nxunyy kpfnu xbnwd yppl ohdcnf ptvi lgtj