Package org.apache.druid.query.topn
Class DefaultTopNQueryMetricsFactory
- java.lang.Object
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- org.apache.druid.query.topn.DefaultTopNQueryMetricsFactory
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- All Implemented Interfaces:
TopNQueryMetricsFactory
public class DefaultTopNQueryMetricsFactory extends Object implements TopNQueryMetricsFactory
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Constructor Summary
Constructors Constructor Description DefaultTopNQueryMetricsFactory()
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Method Summary
All Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method Description static TopNQueryMetricsFactory
instance()
Should be used only in tests, directly or indirectly (viaTopNQueryQueryToolChest(org.apache.druid.query.topn.TopNQueryConfig, org.apache.druid.query.topn.TopNQueryMetricsFactory)
).TopNQueryMetrics
makeMetrics()
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Method Detail
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instance
public static TopNQueryMetricsFactory instance()
Should be used only in tests, directly or indirectly (viaTopNQueryQueryToolChest(org.apache.druid.query.topn.TopNQueryConfig, org.apache.druid.query.topn.TopNQueryMetricsFactory)
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makeMetrics
public TopNQueryMetrics makeMetrics()
- Specified by:
makeMetrics
in interfaceTopNQueryMetricsFactory
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