Difference between revisions of "InfluxDB"
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| − | + | [[wikipedia:InfluxDB]] (2013, [[go]]) open source [[TSDB]]. InfluxDB has no external dependencies and provides an [[SQL]]-like language, listening on port [[8086]]. | |
| − | [[wikipedia:InfluxDB]] (2013, [[go]]) open source [[TSDB]]. InfluxDB has no external dependencies | ||
| + | Linux installation: | ||
| + | * <code>[[apt install influxdb]]</code> | ||
| + | * <code>apt install influxdb-client</code>, provide <code>[[influx]]</code> client binary | ||
| − | * <code> | + | MacOS installation: |
| + | * <code>[[brew install influxdb]] [[influxdb-cli]]</code> | ||
| + | Configuration: | ||
| + | * <code>[[/etc/influxdb/influxdb.conf]]</code> | ||
| + | * <code>[[~/brew/Cellar/influxdb/2.7.5/config.yml]]</code> | ||
| + | Status: | ||
* <code>[[systemctl status influxdb]]</code> | * <code>[[systemctl status influxdb]]</code> | ||
* <code>[[systemctl]] stop influxdb</code> | * <code>[[systemctl]] stop influxdb</code> | ||
| + | Help: | ||
* <code>[[influxd --help]]</code> | * <code>[[influxd --help]]</code> | ||
| + | |||
| + | == Line protocol == | ||
| + | InfluxDB accepts data via HTTP, TCP, and UDP. It defines a line protocol backwards compatible with [[Graphite]] and takes the form: | ||
| + | :<code>measurement(,tag_key=tag_val)* field_key=field_val(,field_key_n=field_value_n)* (nanoseconds-timestamp)?</code> | ||
| + | |||
| + | == Retention policy == | ||
| + | When you create a database, InfluxDB creates a retention policy called <code>autogen</code> with an infinite duration, a [[replication]] factor set to one, and a [[shard group]] duration set to seven days. ([[/etc/influxdb/influxdb.conf]]) | ||
== Related terms == | == Related terms == | ||
| Line 15: | Line 30: | ||
* [[Telegraf]] | * [[Telegraf]] | ||
* [[Grafana]] | * [[Grafana]] | ||
| + | * [[Graphite]] | ||
| + | * [[CollectD]] | ||
| + | * [[Influx]] | ||
| + | * [[Prometheus]] | ||
== See also == | == See also == | ||
| + | * {{influx}} | ||
| + | * {{InfluxDB}} | ||
* {{TSDB}} | * {{TSDB}} | ||
* {{DBs}} | * {{DBs}} | ||
[[Category:Databases]] | [[Category:Databases]] | ||
Latest revision as of 09:48, 14 March 2024
wikipedia:InfluxDB (2013, go) open source TSDB. InfluxDB has no external dependencies and provides an SQL-like language, listening on port 8086.
Linux installation:
apt install influxdbapt install influxdb-client, provideinfluxclient binary
MacOS installation:
Configuration:
Status:
systemctl status influxdbsystemctl stop influxdb
Help:
Line protocol[edit]
InfluxDB accepts data via HTTP, TCP, and UDP. It defines a line protocol backwards compatible with Graphite and takes the form:
measurement(,tag_key=tag_val)* field_key=field_val(,field_key_n=field_value_n)* (nanoseconds-timestamp)?
Retention policy[edit]
When you create a database, InfluxDB creates a retention policy called autogen with an infinite duration, a replication factor set to one, and a shard group duration set to seven days. (/etc/influxdb/influxdb.conf)
Related terms[edit]
See also[edit]
influx [ ping | --help ]- InfluxDB,
/etc/influxdb/influxdb.conf, DDL, DML,Influx,influx --help,/var/lib/influxdb/,/etc/influxdb/influxdb.conf - TSDB: Prometheus, InfluxDB, RRDtool, Graphite, Telegraf, OpenTSDB, TimescaleDB,
tsdbadmin - Databases: Database management, SQL, NoSQL, Wide column, PostgreSQL, MariaDB, MySQL, Derby DB, MongoDB, Cassandra, SQLite, HSQL2, H2, RocksDB, Microsoft SQL Server, DB2, Oracle Database, Memcached, Berkeley DB, Collation, SingleStore, Amazon Aurora, Graph database, Amazon DynamoDB, PrestoDB, Cache hit ratio, ACID, WAL, ARIES, DBMS, OLTP, OLAP, Database Schema, CockroachDB, Tables, Views, Apache Druid, RDMS
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