Package org.apache.druid.metadata
Interface TaskLookup
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- All Known Implementing Classes:
TaskLookup.ActiveTaskLookup
,TaskLookup.CompleteTaskLookup
public interface TaskLookup
Lookup types and parameters for task lookups in the metadata store.
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Nested Class Summary
Nested Classes Modifier and Type Interface Description static class
TaskLookup.ActiveTaskLookup
static class
TaskLookup.CompleteTaskLookup
Task lookup for complete tasks.static class
TaskLookup.TaskLookupType
Task state in the metadata store.
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Method Summary
All Methods Instance Methods Abstract Methods Modifier and Type Method Description TaskLookup.TaskLookupType
getType()
boolean
isNil()
Whether this lookup is guaranteed to not return any tasks.
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Method Detail
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isNil
boolean isNil()
Whether this lookup is guaranteed to not return any tasks.
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getType
TaskLookup.TaskLookupType getType()
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