Interface PipelineBreaker
- All Known Implementing Classes:
Aggregate,FuseScoreEval,Limit,LimitBy,MetricsInfo,OrderBy,SampledAggregate,TimeSeriesAggregate,TopN,TopNBy,TsInfo
public interface PipelineBreaker
A
LogicalPlan that cannot be run only on the data nodes, resp. requires to be at least partially run on the coordinator.
When mapping to a physical plan, the first pipeline breaker will give rise to a FragmentExec
that contains the LogicalPlan that data nodes will execute.