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Expose noop filter to users #5597

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Merged
b-slim merged 1 commit into from
Apr 18, 2018
Merged

Expose noop filter to users #5597

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8 changes: 8 additions & 0 deletions docs/content/querying/filters.md
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Original file line number Diff line number Diff line change
Expand Up @@ -487,3 +487,11 @@ Filtering on a set of ISO 8601 intervals:
]
}
```


### Noop Filter
The noop filter is a filter which applies no conditions to your query. Useful if you need to disable other filters when queries are generated programatically.

```json
{ "type" : "noop" }
```
3 changes: 2 additions & 1 deletion processing/src/main/java/io/druid/query/filter/DimFilter.java
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Expand Up @@ -42,7 +42,8 @@
@JsonSubTypes.Type(name = "bound", value = BoundDimFilter.class),
@JsonSubTypes.Type(name = "interval", value = IntervalDimFilter.class),
@JsonSubTypes.Type(name = "like", value = LikeDimFilter.class),
@JsonSubTypes.Type(name = "expression", value = ExpressionDimFilter.class)
@JsonSubTypes.Type(name = "expression", value = ExpressionDimFilter.class),
@JsonSubTypes.Type(name = "noop", value = NoopDimFilter.class)
})
public interface DimFilter extends Cacheable
{
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