karaolidis/telegraf-clickhouse-plugin
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Fix batching

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Signed-off-by: Nikolaos Karaolidis <nick@karaolidis.com>
This commit is contained in:
Nick Karaolidis
2023-06-28 19:52:27 +03:00
parent dc1277222d
commit 558fb3a423
4 changed files with 90 additions and 131 deletions
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README.md
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@@ -18,41 +18,6 @@ When the plugin first connects it runs SQL from the init_sql setting, allowing y
Before inserting a row, the plugin checks whether the table exists. If it doesn't exist, the plugin creates the table.
The name of the timestamp column is "timestamp" but it can be changed with the timestamp_column setting. The timestamp column can be completely disabled by setting it to "".
## Configuration
```toml @sample.conf
# Save metrics to an SQL Database
[[outputs.sql]]
## Data source name
# data_source_name = ""
## Timestamp column name
# timestamp_column = "timestamp"
## Initialization SQL
# init_sql = ""
## Maximum amount of time a connection may be idle. "0s" means connections are
## never closed due to idle time.
# connection_max_idle_time = "0s"
## Maximum amount of time a connection may be reused. "0s" means connections
## are never closed due to age.
# connection_max_lifetime = "0s"
## Maximum number of connections in the idle connection pool. 0 means unlimited.
# connection_max_idle = 2
## Maximum number of open connections to the database. 0 means unlimited.
# connection_max_open = 0
```
## Driver-specific information
### clickhouse
#### DSN
## DSN
Currently, Telegraf's sql output plugin depends on [clickhouse-go v1.5.4](https://github.com/ClickHouse/clickhouse-go/tree/v1.5.4) which uses a [different DSN format](https://github.com/ClickHouse/clickhouse-go/tree/v1.5.4#dsn) than its newer `v2.*` version.