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Adding upstream version 1.34.4.

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Signed-off-by: Daniel Baumann <daniel@debian.org>
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Daniel Baumann 2025-05-24 07:26:29 +02:00
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# Pivot Processor Plugin
You can use the `pivot` processor to rotate single valued metrics into a multi
field metric. This transformation often results in data that is more easily
to apply mathematical operators and comparisons between, and flatten into a
more compact representation for write operations with some output data
formats.
To perform the reverse operation use the [unpivot] processor.
## Global configuration options <!-- @/docs/includes/plugin_config.md -->
In addition to the plugin-specific configuration settings, plugins support
additional global and plugin configuration settings. These settings are used to
modify metrics, tags, and field or create aliases and configure ordering, etc.
See the [CONFIGURATION.md][CONFIGURATION.md] for more details.
[CONFIGURATION.md]: ../../../docs/CONFIGURATION.md#plugins
## Configuration
```toml @sample.conf
# Rotate a single valued metric into a multi field metric
[[processors.pivot]]
## Tag to use for naming the new field.
tag_key = "name"
## Field to use as the value of the new field.
value_key = "value"
```
## Example
```diff
- cpu,cpu=cpu0,name=time_idle value=42i
- cpu,cpu=cpu0,name=time_user value=43i
+ cpu,cpu=cpu0 time_idle=42i
+ cpu,cpu=cpu0 time_user=43i
```
[unpivot]: /plugins/processors/unpivot/README.md