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[processor/filter] Minor changes to the OTTL section of the filter processor readme #21227

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Apr 27, 2023
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[processor/filter] Minor changes to the OTTL section of the filter processor readme #21227

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3 changes: 2 additions & 1 deletion processor/filterprocessor/README.md
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Expand Up @@ -299,6 +299,7 @@ processors:
```

## OTTL

The [OpenTelemetry Transformation Language](https://github.com/open-telemetry/opentelemetry-collector-contrib/blob/main/pkg/ottl/README.md) is a language for interacting with telemetry within the collector in generic ways.
The filterprocessor can be configured to use OTTL conditions to determine when to drop telemetry.
If any condition is met, the telemetry is dropped (each condition is ORed together).
Expand Down Expand Up @@ -334,7 +335,7 @@ If not specified, `propagate` will be used.

### OTTL Functions

The filter processor has access to all the [factory functions of the OTTL](https://github.com/open-telemetry/opentelemetry-collector-contrib/tree/main/pkg/ottl/ottlfuncs#ottl-functions)
The filter processor has access to all [OTTL Converter functions](https://github.com/open-telemetry/opentelemetry-collector-contrib/tree/main/pkg/ottl/ottlfuncs#converters)

In addition, the processor defines a few of its own functions:

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