Influxdb precision rfc3339 It's a communication between you and the container. With systemd, log retention depends on your system’s journald settings. -username 'username' I had the same issue from docker. txt BTW - the -precision 'rfc3339' is just for getting a readable Note that the precision command’s rfc3339 option applies to queries only. The InfluxDB database. Show how to explore the InfluxDB database "ttndata" on the command line. [global_tags] # set any tag if you need to add it on data dc = "hiroshima-01" [agent] # collection interval for all inputs interval = "10s" # if set [true], then always collect on :00, :10, :20 round_interval = true # the size of writes that Telegraf sends to output plugins metric_batch_size = 1000 # cost of higher maximum memory usage Note: Setting the precision to rfc3339 (-precision rfc3339) works with the -execute option, but it does not work with the -import option. Alternatively, specify the precision once you’ve already connected to the CLI: Influxdb stores timestamps internally as nanoseconds since Jan 1 1970, so your first datapoint is actually interpreted as: 1542711774019000 ns -> 1542711 s -> Sun Jan 18 20:31:51 UTC 1970 and this is what you see when use "precision RFC3339" in cli. Markus R Markus R. And I am using IST as timezone for my Application so also tell me how to set the same for InfluxDB in configuration. Please note that the File Input Plugin accepts many other data formats including: json, line protocol, and collectd, just to name a few. Type: "PRECISION rfc3339" Expected behavior: Precision is changed. request:Object method:"GET" Does anyone know how to move to a new name or outright rename a database inside of influxdb? Does anyone have a recommendation which R package to use with influxdb? Is there a way to load influx with -precision rfc3339 (human readable timestamping) automatically set within the configuration? Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. 7,736 15 15 Note: Setting the precision to rfc3339 (-precision rfc3339) only works with the -execute option. Follow asked Jul 15, 2020 at 3:59. values=extended They can be excluded with =raw More info is at Packet Formats I am noticing what appears to be something that just doesn’t make sense to me. Bài hướng dẫn này sẽ giúp bạn cài đặt InfluxDB trên hệ điều hành Debian và Ubuntu. You get articles that match your needs; You can efficiently read back useful information; You can use dark theme Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. a InfluxQL) statements. Improve this question. influx -database my_db -format csv -precision rfc3339 -execute "select column1, column2 from measurement1 limit 1" > 2. influxdb and time precision. If you are using the InfluxQL shell, use the precision helper command precision rfc3339 to view results in human readable format. In this post, you will learn about how to make InfluxDB's CLI convert timestamps to become readable in the UNIX standard time. Essentially, I am writing all data points into InfluxDB with UTC timestamps, but in the queries it would be very convenient (especially for testing) to specify timestamp ranges using the local timezone of the server. It seems that you need to update both start and stop field to follow either RFC3339 or RFC3339Nano standard according to InfluxDB's Golang convention here. The -precision argument specifies the format/precision of any returned timestamps. In addition to standard format logs, Telegraf logparser, custom log parsing To return human-readable RFC3339 timestamps instead of Unix nanosecond timestamps, use the precision helper command ` to configure the timestamp format: precision rfc3339 The InfluxDB API returns timestamps in RFC3339 format by default. -- Return results formatted as RFC3339 timestamps precision rfc3339-- Return results with second-precision unix timestamps precision s. SELECT "compression_factor" FROM "DD123" WHERE time <= now() name: DD123 time compression_factor ---- ----- 2021-02-21T09:22:26. Share. Improve this answer. # influx -version InfluxDB shell version: 1. InfluxDB v2 is the latest stable version. CentOS Stream 10; CentOS Stream 9; Ubuntu 24. In the example above, rfc3339 tells InfluxDB to return timestamps in RFC3339 format (YYYY-MM Precision defaults to nanoseconds. InfluxData is excited to announce that it now supports the ability to stream log event data to InfluxDB with out-of-the-box patterns for popular servers like Nginx and Apache. 12. or column -precision Specify the format of the timestamp: rfc3339, h, m, s, ms, u or ns -consistency Set write consistency level: any, one, quorum, or all -pretty Turns on pretty print for JSON format -import Import a previous The InfluxDB v3 product line has seen significant enhancements in query performance and has made new management tooling available. If you do not specify a timestamp for your data point InfluxDB uses the server’s local nanosecond timestamp in UTC. Was this page helpful? The InfluxDB v3 product line has seen significant enhancements in query performance and has made new management tooling available. Note that when the request includes -H "Accept: application/csv", the system returns timestamps in epoch format, not RFC3339 format. typing: docker exec <influxdb_container_name> influx -precision rfc3339. Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. Time syntax $ influx -precision rfc3339 -database NOAA_water_database Connected to https://127. g. Query output always contains the measurement name as part of each line of output. By default, InfluxDB returns timestamps in RFC3339 format with nanosecond precision. A special precision If you are using the InfluxQL shell, use the precision helper command precision rfc3339 to view results in human readable format. Local Offsets The offset between local time and UTC is often useful information. The -precision=rfc3339 argument displays time in human-readable form. Or is the native client just converting everything into rfc3339 under the covers anyhow? Notes: If you set the INFLUX_USERNAME and INFLUX_PASSWORD environment variables, you can eliminate them from your connection string. [global_tags] # set any tag if you need to add it on data dc = "hiroshima-01" [agent] # collection interval for all inputs interval = "10s" # if set [true], then always collect on :00, :10, :20 round_interval = true # the size of writes that Telegraf sends to output plugins metric_batch_size = 1000 # cost of higher maximum memory The -precision argument specifies the format/precision of any returned timestamps. influx -precision rfc3339 I want to display them in the local timezone, for all queries. Use case: RFC3339 is $ influx \ -precision 'rfc3339' \ -host '[host name]' -port '[port number]' \ -username '[user name]' -password '[password;]' \ -database '[database name]' I store points in InfluxDB using UTC but when querying from the command line, influx -precision rfc3339 I want to display them in the local timezone, for all queries. I want influx to fill the missing 1 minute values with null so that I know by looking at the graph that a polling interval was missed and/or count the number of null values to know how many polling intervals were missed in x amount of time. Reducing Data in InfluxDB. Related entries: integer user Result from the InfluxDB is in the UTC. 455Z and tagA = '' to delete only data with not tagA. Hosted on GitHub Pages — Theme by orderedlistorderedlist I have a measurement with nanosecond timestamp time column: influx -database inject -precision ns -execute "SELECT Ece_V FROM experiment_11 WHERE time >= 0 LIMIT 10" name: experiment_11 time Ece_V ---- ----- 1495450374115174144 0. Now, I’ll execute a query to find the unique values for each of the RFC 3339 Date and Time on the Internet: Timestamps July 2002 4. Read about it now! Answer: When you first connect to the CLI, specify the rfc3339 precision: $ influx -precision rfc3339. Annotatied CSV , Line Protocol [Client 라이브러리]를 선택하거나, (such as Python, Ruby, Scala, and The influx command line interface (CLI) provides an interactive shell for the HTTP API associated with influxd. Optional: the --expires-at flag with an RFC3339 date string that defines the token expiration date and time–for example, 2025-01-07T00:00:00Z. Log monitoring support is the latest addition to Telegraf’s already impressive list of 90+ input and output data plug-ins. 5. k. InfluxDB is a schemaless database which means it’s easy to add new measurements, tags, and fields at any time. 5294275Z 12 Granfana query is. 93877410888672 2016-01-07T12:26:38Z node1 97. Unsure whether this is expected behavior however influx rejects data points on imports that specify time in RFC3339 format instead of Unix time even with the "-precision=rfc3339" switch Sample Error: 'inMDS,stream=ALL nb/sec=736,avg=939, In InfluxDB 2. SG131712 SG131712. 04 LTS; Windows Server 2025; Windows Server 2022; influx -username admin -password adminpassword -database telegraf -precision rfc3339 -execute 'show measurements' -ssl -unsafeSsl . log to print the logs to a text file. 4+). 2. Import and prepare $ influx --version InfluxDB shell version: v1. Follow answered Sep 7, 2021 at 12:07. How can I do that? To display the time in a specific timezone, I can add (for example) Influx Query Language (InfluxQL) | InfluxDB OSS v1 Documentation. Use precision rfc3339 to convert the timestamp into human-readable format. [root@node1 ~]# influx -precision rfc3339 I expect to see timestamp format: 2016-01-07T12:26:28Z node1 96. AtomPi AtomPi. 以上示例中,rfc3339告诉InfluxDB返回RFC3339格式 (YYYY-MM-DDTHH:MM:SS. Time syntax The -precision argument specifies the format/precision of any returned timestamps. I am trying to insert below data to influx DB. txt where data. [root@dele opt]# /usr/bin/influx -precision rfc3339 Error: unknown shorthand flag: 'p' in -precision influxdb; influxdb-2; Share. The Precision defaults to nanoseconds. 696 6 6 Excellent article and step by step guide. The alias is a shortcut for the following commands: InfluxDB Clustered requires at least one user associated with your cluster and authorized through OAuth to manually create a management token. Timestamp precision is important when you write data. As we are on InfluxDB Cloud, we do not have access to the CLI to force the database to a particular precision. Every point stored in InfluxDB has an associated timestamp. If you configured it as instructed above, you only need to fill out the Host IP FreeBSD 14 InfluxDB Basic Database Management. Here’s an example: Note that the precision command’s rfc3339 option I want to read my InfluxDB measurements in RFC3339 formatting via the CLI for debugging purposes, but since there is already an API that handles read/write operations, I The timestamp for your data point in nanosecond-precision Unix time. It’s designed to make working with time series data awesome. Where possible, InfluxDB casts field values to another type; it casts the integer 7 to a float in the first column, and it casts the float 9. 135 3 3 silver badges 16 16 bronze badges. indicates the DEFAULT retention policy for the specified database. The InfluxDB v3 product line has seen significant enhancements in query performance and has made new management tooling available. An RFC3339 timestamp that uses the human readable DateTime format proposed in RFC 3339 (for Currently (per the API docs: InfluxDB API reference | InfluxDB OSS 1. I’ve successfully gotten several UCS systems monitored using standalone 6148 FIs and chassis but when when trying to poll UCS mini’s with 6324 internal FIs the script fails to write to Influx. These enhancements include an operational dashboard to monitor the health of your InfluxDB cluster, single sign-on (SSO) support in InfluxDB Cloud Dedicated, and new management APIs for tokens and databases. If you do not specify a timestamp for your data point A: The CLI’s precision command actually sets the timestamp precision for both queries and writes. 93814086914062 1452169197000000000 node1 97. The time is supposed to be YYYY,MM,DD,HH,MM as integers. The InfluxQL REPL is included in the influx CLI (2. Follow asked Nov 26, 2020 at 8:23. At the prompt, create the database "Hubitat", which is where the App will log the data: create database Hubitat. Typing exit or pressing Control+D terminates the influx CLI and returns to the normal user shell. You should now be logged into the database server. $ influx -precision rfc3339 -database NOAA_water_database Connected to https://127. -username 'username' the added part: "I am getting the output as 2016-01-11T01:07:39+05:30, when i pass this to influxdb it returns a time of: 2016-01-10T19:37:39Z from influxdb while i actually want the time in influxdb to be 2016-01-11T01:07:39. To change the format of the influx shell’s timestamps to rfc3339, see influx Commands. h,m,s,ms,u, and ns) work with the -execute and -import options. 7 InfluxDB shell 1. InfluxDB là một công cụ lưu trữ dữ liệu theo time series mã nguồn mở, được sử dụng rộng rãi để lưu trữ và phân tích dữ liệu theo thời gian. The time column represents the timestamp, uses the RFC3339 timestamp format, and has no default value. Notes: The InfluxDB API runs on port 8086 by default. or column -precision Specify the format of the timestamp: rfc3339, h, m, s, ms, u or ns -consistency Set write consistency level: any, one, quorum, or all -pretty Turns on pretty print for JSON format -import Import a previous . x used to . When I run the script to write the current measurement, it Ubuntu 22. For precision rfc3339 I get 2016-08-08T18:30:00Z. But Grafana interpolates timestamp to your browser timezone by default (so your browser/local environment reports your local timezone UTC+2). Log in to the InfluxDB shell using influx: influx -precision rfc3339. By default, for Linux systems, Telegraf will start gathering related to the performance of your system via plugins named cpu, disk, diskio, kernel, mem, processes, swap and system. precision rfc3339 Share. write_points(value, time_precision='ms') This will convert your ms to ns for you. precision <format> Specifies the format/precision of the timestamp: rfc3339 (YYYY-MM-DDTHH:MM:SS. 04 LTS; Windows Server 2025; Windows Server 2022; Debian 12; Debian 11; Fedora 41; with RFC3339 style > precision rfc3339 > select * from weather name: Thanks Michael. -username 'username' Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company The influx command line interface (CLI) provides an interactive shell for the HTTP API associated with influxd. Thanks. 6 $ Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company Now let's see how InfluxDB is formatting a date using RFC3339. alias influx='docker exec -it influxdb influx -precision=rfc3339' Having that alias installed lets me type influx, press return, and get straight into the influx CLI. These commands (and others) are specific to the interactive command line and disabled when stdin is not a tty. -ssl Use https for requests. 0 もリリースされている.CLI で操作できること,HTTP API で操作で InfluxDB converts all timestamps to UTC for storage. 1:8086 version 1. 012864169 1495450374615486976 0. 6,809 25 25 gold >show FIELD KEYS name: ruuvi_measurements fieldKey fieldType ----- ----- These (gray) keys are calculated values included by default with ruuvi-collector. -username 'username' The examples above represent 2020-01-01T00:00:00Z UTC. Oh where oh where can my log files be. InfluxDB 3 Core, is our new open source product. For instance, I've tried a few different 1. In the example above, rfc3339 tells InfluxDB to return timestamps in RFC3339 format (YYYY-MM Note: Setting the precision to rfc3339 (-precision rfc3339) works with the -execute option, but it does not work with the -import option. nnnnnnnnnZ)的时间戳。 Q&A Question: How do you make InfluxDB’s CLI return human readable timestamps? Answer: When you first connect to the CLI, specify the rfc3339 precision: $ influx -precision rfc3339 Alternatively, specify the precisi InfluxDB outputs each value type in its own column with incremented column names. now if i do date('Y-m-d H:s:i',1470681000) in php, the ouptout is 2016-08-09 00:00:00. InfluxDB formats timestamps show the date and time in RFC3339 UTC associated with data. To store 2016-01-11T01:07:39, you must submit the full RFC3339 UTC timestamp 2016-01-11T01:07:39Z, which includes the mandatory Z. Follow answered Jan 17, 2019 at 10:42. influx -host=localhost -port=8086 -import -path data. now now() is cached at runtime, so all instances of now() in a Flux script return the same value. The InfluxDB API returns timestamps in RFC3339 format by default. nnnnnnnnnZ), h (hours), m (minutes), s (seconds), ms (milliseconds), u Answer: When you first connect to the CLI, specify the rfc3339 precision: $ influx -precision rfc3339 Alternatively, specify the precision once you’ve already connected to the CLI: InfluxDB supports the following Unix timestamp precisions: The examples above represent 2020-01-01T00:00:00Z UTC. Influx Query Language (InfluxQL) This page documents an earlier version of InfluxDB. Specifying -ssl tells the CLI to influx -precision rfc3339. If the query does not include ON <database_name>, you must specify the database with USE <database_name> in the CLI or with the db query string parameter in the InfluxDB API request. Specifying -precision rfc3339 tells the CLI to format timestamps as YYYY-MM-DDTHH:MM:SS. When I query select * from measurementname I can see the timestamp in secods. nnnnnnnnnZ)でタイムスタンプを返すように指定している。 話を戻す。 InfluxDBのフレッシュインストール後には( _internal は別として)データベースが存在しないので、まずはデータベースを作成する。 If you find that your InfluxDB database is taking up too much space, you can reduce the data retention period. The WHERE clause supports tag comparisons; field comparisons are not If using the number timestamp format and timestamps are not in nanoseconds, use the influx write --precision flag to specify the timestamp precision. ” InfluxDB supports 64-bit unsigned integers (minimum: 0, maximum: 18446744073709551615). -pretty Turns on pretty print for the json format. 2 Linux x64 static binaries, using influx CLI client. InfluxDB とは? InfluxDB とは OSS で開発されている時系列データベースで,メトリクス/イベントなど,時系列データを扱うのに特化している.現在も活発に開発が進んでいて,先週に最新バージョンとなる InfluxDB 1. retention policies, and measurements. I am using python-influxdb client seriesHelper to write data into db and not specifying any time while writing data. docker exec -it addon_a0d7b954_influxdb influx -precision rfc3339 -username 'influxdb_username' -password 'influxdb_password' -database 'homeassistant' Here create 2 retention policies: CREATE RETENTION Notes: If you set the INFLUX_USERNAME and INFLUX_PASSWORD environment variables, you can eliminate them from your connection string. time_since_epoch()). Ubuntu 24. InfluxQL shell helper commands. 1004002Z in RFC3339 format). 1. IV – Exploring your metrics on InfluxDB. This short tutorial will demonstrate starting TICK stack components (InfluxDB, Telegraf, Kapacitor) with Docker Compose and then using that stack to learn the rudiments of working with Kapacitor and the TICKscript domain specific language (DSL). influx -precision rfc3339 > auth > use MONITORDB > show MEASUREMENTS > select * from CPU > select * from system > show series Result. 11. Additional info: Using lower case "precision rfc3339" works as When I query the influxdb v2 using the /api/v2/query api, timestamps are returned in RFC3339 format - something that is ridiculously slow to parse back into a useful timestamp. 93814086914062 Instead, i'm getting the following: 1452169187000000000 node1 97. nnnnnnnnnZ (more on timestamps to come). Related entries: timestamp, RFC3339 timestamp unsigned integer. 7. Follow answered Apr 4, 2018 at 11:32. So basically i want to export a database from influxdb to csv format in command line. The database looks reasonable already. 354 2 2 System info: 0. In the example, the timestamp is 1465839830100400200 (that’s 2016-06-13T17:43:50. Check your current retention period using this query: SHOW RETENTION POLICIES ON "opsview" time stores timestamps, and the timestamp shows the date and time, in RFC3339 UTC, associated with particular data. I am running a query in a batch process to extract data from InfluxDB. I wrote a python program to enter historical data into influxdb. I have created a small measurement with two values. Therefore, influx will connect to port 8086 and localhost by default. 04 LTS; Windows Server 2025; Windows Server 2022; Debian 12; Debian 11; influx -username admin -password adminpassword -database telegraf -precision rfc3339 \ Debian 12 Bookworm InfluxDB Install Telegraf. You can change this behavior in the dashboard configuration, for You can't use USE or INSERT when piping into influx. txt should look like this: I am new to InfluxDB. Use the uint() function to convert an RFC3339 timestamp to a Unix nanosecond timestamp. Rahul Shukla Rahul Shukla. Now we can open the database and examine the data: Note: Setting the precision to rfc3339 (-precision rfc3339) works with the -execute option, but it does not work with the -import option. 0. Specifying -precision I have InfluxDB records that look like this: precision rfc3339 After applying the above command it gives the properly formatted time in the select commands. Accordingly with the InfluxDB documentation: The -precision argument specifies the format/precision of any returned timestamps. Next thing is to make all of this visible in Grafana. Use the now() function to return the current UTC time in RFC3339 format. You can get <influxdb_container_name> through docker ps|grep influxdb. 012520528 I am experimenting with InfluxDB for timeseries datastore solution, and having an issue with using InfluxDB with different timezones. I am plotting some data saved with Infuxdb using Grafana charting. Specify alternative formats with the epoch query string parameter. Use the influx v1 shell command to start -- Return results formatted as RFC3339 timestamps precision rfc3339-- Return results with second-precision unix timestamps precision s. Also known as a “uinteger. These enhancements include an By default, InfluxDB returns the timestamp in nanosecond Unix time. Looking at the raw data with influx -precision rfc3339 I can see the data is saved with more than millisecond resolution: Note: Setting the precision to rfc3339 (-precision rfc3339) works with the -execute option, but it does not work with the -import option. Thêm kho lưu trữ InfluxData CentOS Stream 9 InfluxDB Install Telegraf. 879034 to an integer in the second column. -username 'username' InfluxDB 2. Actual behavior: Unknown precision "precision rfc3339". 04 LTS; Windows Server 2022; Windows Server 2019; Debian 12; Debian 11; Fedora 41; AlmaLinux 9; with RFC3339 style > precision rfc3339 > select * from weather name: Getting Started with TICK and Docker Compose. > use import Using database import > precision rfc3339 > select * from import limit 3 > influxdb; Share. 4 Now within Hubitat, add and configure the App to send data to InfluxDB. Asking for help, clarification, or responding to other answers. The InfluxDB API returns timestamps in RFC3339 format by RFC3339 to Unix nanosecond. properties:storage. Attempts to label local offsets with alphabetic strings have Note: Setting the precision to rfc3339 (-precision rfc3339) works with the -execute option, but it does not work with the -import option. Server World: Other OS Configs. Before installing Grafana and creating our first Telegraf dashboard, let’s have a quick look at how Telegraf aggregates our metrics. The following discussion is based on the tutorial project package (named tik-docker Note: Setting the precision to rfc3339 (-precision rfc3339) works with the -execute option, but it does not work with the -import option. FreeBSD 14 InfluxDB Install Telegraf. " is unrelated to your question "convert timestamp to rfc 3339". 2016-01-11T01:07:39+05:30 is 2016-01-10T19:37:39Z (the Z indicates UTC). In the example above, rfc3339 tells InfluxDB to return timestamps in RFC3339 format (YYYY-MM-DDTHH:MM:SS. This section introduces InfluxQL, the InfluxDB SQL-like query language for working with data in InfluxDB databases. CentOS Stream 9 InfluxDB Basic Database Management. If I view a measurement in InfluxDB, I see time stamps such as: 1491030000000000000 If I view that measurement in InfluxDB using the -precision rfc3339 it appears as: 2017-04-01T07:00:00Z So I can see that InfluxDB used UTC. The precision of the timestamp can be controlled to return hours (h), minutes (m), seconds (s), milliseconds (ms), microseconds (u) or nanoseconds (ns). 012692349 1495450375115709952 0. Influxdb v1. For example, in electronic mail (RFC2822, [IMAIL-UPDATE]) the local offset provides a useful heuristic to determine the probability of a prompt response. It does not work with the -import option. 04 LTS InfluxDB Install Telegraf. Add a comment | Description of syntax. 04 InfluxDB Install Telegraf. Please use rfc3339, h, m, s, ms, u or ns. txt -precision=s -database=NOAA_water_database. If you need to alter these defaults, run influx --help. Timestamp is saved with std::chrono::duration_cast <std::chrono::nanoseconds>(mTimestamp. The FROM clause and the WHERE clause are optional. This project is maintained by influxdata. I cannot seem to generate that same timestamp through Python, however. Everything seems to be ok, but I am not sure if the time field is incorrect. 04 InfluxDB Telegraf इंस्टॉल करें influx -username admin -password adminpassword -database telegraf -precision rfc3339 -execute 'show measurements' -ssl -unsafeSsl . In the InfluxDB API, specify the database in place of using the db query string parameter if desired. This is the command I am using to generate the output file. nnnnnnnnnZ). Q: I can’t seem to find my InfluxDB logs! I’m using the open source version 1. UTC 时间就是世界标准时间。 UTC 时间戳就是以 1970-01-01T00:00:00 为起点的毫秒数,不考虑闰秒。 时间戳不分时区,在任意时间点,不同时区的 UTC 时间戳是相同的。 Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company Notes: The InfluxDB API runs on port 8086 by default. All other precision formats (e. The . A whole number that is positive or zero (0, 143). Note: Setting the precision to rfc3339 (-precision rfc3339) works with the -execute option, but it does not work with the -import option. In InfluxDB, the timestamp for your data point in nanosecond-precision Unix time. Custom timestamp formats. The reason is, when you are making port forwarding in docker: 8888:8888 for cronograf 8086:8086 for influxdb api. If you want to get the timestamp if date format, when you issue the query to the /query end point add a query parameter precision=rfc3339. If you specify precision rfc3339, InfluxDB assumes that all written timestamps are in nanoseconds. Debian 12 Bookworm InfluxDB Basic Database Management. That’s all there is to configuring the File Input Plugin and writing data to InfluxDB from a CSV file. sudo pip install rfc3339 sudo pip install iso8601 then include: import datetime # for general datetime object handling import rfc3339 # for date object -> date string import iso8601 # for date string -> date object For not needing to remember which module is for which direction, I wrote two simple helper functions: Specify alternative formats with the precision <format> command. Can you help me out? Saved searches Use saved searches to filter your results more quickly 注意: InfluxDB API默认在端口8086上运行。因此,默认情况下,influx将连接到端口8086和 localhost。如果需要更改这些默认值,请运行influx --help。-precision 参数 指定返回的时间戳的格式以及精度。. Where can I find InfluxDB logs? On System V operating systems logs are stored under /var/log/influxdb/. I'm not sure why that seems incorrect to you. In the CLI, specify the database to query data in a database other than the USEd database. Register as a new user and use Qiita more conveniently. Be careful when using this command, as it will permanently delete the data. It also doesn’t change the format of the timestamps displayed in the influx shell. -ssl Use HTTPS for requests. Download and install the influx CLI. influx -precision rfc3339 delete --db <database> --start <start_time> --stop <stop_time> This command will delete all the data in the specified database between the start and stop times. Could it be affected by precision setting in your case? – I have also set the database precision to seconds. The InfluxQL shell supports the following helper commands: Precision defaults to nanoseconds. The command line is now ready to take input in the form of the Influx Query Language (a. It is a recent-data engine for time series and event data. For precision s I get1470681000. Convert timestamp format; Use the now() function to return the current UTC time in RFC3339 format. name: measurements name ---- cpu disk diskio After that restart influxdb Now some basic inputs will be send to the Influx database. 04 LTS; Windows Server 2022; Windows Server 2019; Debian 12; Debian 11; Fedora 41; AlmaLinux 9; with RFC3339 style > precision rfc3339 > select * from weather name: Where can I find InfluxDB logs? On System V operating systems logs are stored under /var/log/influxdb/. Start the InfluxQL shell. For more detail see the documentation. InfluxDB 作为时间序列数据库,在处理 时间 数据时,有特殊的机制和规范,在使用时需要注意。. csv name Influxdb influxDB -writing Write data Load data source in UI Load data source in UI InfluxDB UI에서 각종 Sources의 데이터를 load한다. The InfluxQL The -precision argument specifies the format/precision of any returned timestamps. 04 LTS; Ubuntu 22. 7, databases and retention policies have been combined and replaced with buckets. 1 UTC 时间. InfluxDB 3 Enterprise is a commercial version that builds on Core’s foundation, adding The query selects data in the NOAA_water_database, the DEFAULT retention policy, and the h2o_feet measurement. By inserting a new entry to the database, it seems to cause all existing data to get wiped? I have two python scripts. Ivan Ivan. Do not include the ‘https://’ or port as part of the host name. You can check this in InfluxDB. Specify alternative formats with the precision <format> command. 7 > InfluxDB uses preset round-number time boundaries for GROUP BY intervals that are independent of any time conditions in the WHERE clause. Desired behavior: Return the timestamp in RFC3339 format. 551 1 1 gold この例では、rfc3339はInfluxDBにRFC3339 format (YYYY-MM-DDTHH:MM:SS. The timestamp is optional in line protocol. You need to save data to a text file and use -import option:. 4883418Z 14 2021-02-21T09:23:04. Ask a new question about your issues with influxdb Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company from influxdb import InfluxDBClient client = InfluxDBClient(host=host, port=port, database=database) client. InfluxDB cannot cast floats or integers to strings or Booleans. 453Z' to delete all data for timestamp or delete from newdemo where time = '1970-01-01T00:02:03. Returns epoch timestamps with the specified precision. 0. Does influx-python's InfluxDBClient have a precision arg, similar to how the native influx client allows -precision when it imports? I looked i github but didn't find it. Time syntax It is my understanding that querying a database using the API should by default return any timestamps in RFC3339 format, however all my timestamps are returned in unix format. count(). Influx aggregation query return wrong time. Alternatively, you may wish to increase the retention period. Steps to reproduce: Run influx CLI client. Use Flux to process and operate on timestamps to suit your needs. InfluxDB supports the following Unix timestamp precisions: Precision 1577836800: The examples above represent 2020-01 How do I set the precision at DB level and how will I make sure I only get set precision timestamps in epoch. user7693832 user7693832. That is, RFC3339 = "2021-01-09T12:00:00Z00:00" (4 more digits after the "Z") or RFC3339Nano = "2021-01-09T12:00:00. These enhancements include an influx -precision rfc3339 > CREATE DATABASE "GRAFANA" > SHOW DATABASES > CREATE USER "admin" WITH PASSWORD 'secret' WITH ALL PRIVILEGES > CREATE USER "telegraf" WITH PASSWORD 'secret' > GRANT ALL ON "GRAFANA" to "telegraf" > SHOW GRANTS FOR "telegraf" > SHOW USERS Oczywiście musisz zmienić sudo pip install rfc3339 sudo pip install iso8601 then include: import datetime # for general datetime object handling import rfc3339 # for date object -> date string import iso8601 # for date string -> date object For not needing to remember which module is for which direction, I wrote two simple helper functions: DELETE FROM worked for me in cli too: precision rfc3339 delete from newdemo where time = '1970-01-01T00:02:03. How do I query InfluxDB to show me current database system time and date? Skip to main content precision rfc3339 INSERT foo,dummy_tag="time_test" testval=0i SELECT last(*) FROM foo However, the HTTP-date field only has seconds precision. 7 Documentation), switching the API output format from JSON to CSV automatically switches The timestamp for your data point in nanosecond-precision Unix time. ON <database_name> is optional. If expiration isn’t set, the token does not expire $ alias influx='docker exec -it influxdb influx -precision=rfc3339' That alias allows you to connect to the "influx" command line interface (CLI) simply by typing: $ influx By default, "influx" displays time as nanoseconds since 1970-01-01 UTC. , h,m,s,ms,u, and ns) work with the -execute and -import options. Provide details and share your research! But avoid . CentOS Stream 9; Ubuntu 24. 000000000Z00:00" (9 more digits after the decimal point and before the "Z", plus The InfluxDB v3 product line has seen significant enhancements in query performance and has made new management tooling available. The units are determined by the precision you set when writing data to InfluxDB. # influx -precision rfc3339 -execute 'CREATE DATABASE NOAA_water_database' and fill it with the data: # influx -import -path=NOAA_data. 93814086914062 When running the following form in Influx Note: Setting the precision to rfc3339 (-precision rfc3339) works with the -execute option, but it does not work with the -import option. Time syntax $ influx -precision = rfc3339 -database = location_data -execute = "SHOW tag keys from india" name: india tagKey ----- city state zip We have 3 tag keys here: city, state and zip. 6 Enter an InfluxQL query [root@mon-01 ~]# influx -precision 'rfc3339' -database 'myMetrics' -execute 'select * from up' -format 'csv' >up. The first writes some historical data from a CSV file. Hope this helps. On systemd operating systems you can access the logs using journalctl. precision rfc3339. 0 JavaScript client. 2. . influx -precision rfc3339 -database datadomain. ; The -precision argument specifies the format/precision of any returned timestamps. Follow answered Nov 26, 2017 at 19:19. The second polls an API and writes the current measurement. Use journalctl -u influxdb to view the logs in the journal or journalctl -u influxdb > influxd. Tổng quan. qbdwue kwzsvvg mrxyh egasxn qotiht rrfat fyarjf bqlnzl zcsjj fuxumb