use of org.apache.storm.sql.planner.streams.rel.StreamsFilterRel in project storm by apache.
the class StreamsFilterRule method convert.
@Override
public RelNode convert(RelNode rel) {
final Filter filter = (Filter) rel;
final RelNode input = filter.getInput();
return new StreamsFilterRel(filter.getCluster(), filter.getTraitSet().replace(StreamsLogicalConvention.INSTANCE), convert(input, input.getTraitSet().replace(StreamsLogicalConvention.INSTANCE)), filter.getCondition());
}
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