org.apache.flink.optimizer.operators.SortMergeFullOuterJoinDescriptor Java Examples

The following examples show how to use org.apache.flink.optimizer.operators.SortMergeFullOuterJoinDescriptor. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example #1
Source File: OuterJoinNode.java    From Flink-CEPplus with Apache License 2.0 6 votes vote down vote up 
private List<OperatorDescriptorDual> createFullOuterJoinDescriptors(JoinHint hint) {

		List<OperatorDescriptorDual> list = new ArrayList<>();
		switch (hint) {
			case OPTIMIZER_CHOOSES:
				list.add(new SortMergeFullOuterJoinDescriptor(this.keys1, this.keys2));
				break;
			case REPARTITION_SORT_MERGE:
				list.add(new SortMergeFullOuterJoinDescriptor(this.keys1, this.keys2));
				break;
			case REPARTITION_HASH_FIRST:
				list.add(new HashFullOuterJoinBuildFirstDescriptor(this.keys1, this.keys2));
				break;
			case REPARTITION_HASH_SECOND:
				list.add(new HashFullOuterJoinBuildSecondDescriptor(this.keys1, this.keys2));
				break;
			case BROADCAST_HASH_FIRST:
			case BROADCAST_HASH_SECOND:
			default:
				throw new CompilerException("Invalid join hint: " + hint + " for full outer join");
		}
		return list;
	}
Example #2
Source File: OuterJoinNode.java    From flink with Apache License 2.0 6 votes vote down vote up 
private List<OperatorDescriptorDual> createFullOuterJoinDescriptors(JoinHint hint) {

		List<OperatorDescriptorDual> list = new ArrayList<>();
		switch (hint) {
			case OPTIMIZER_CHOOSES:
				list.add(new SortMergeFullOuterJoinDescriptor(this.keys1, this.keys2));
				break;
			case REPARTITION_SORT_MERGE:
				list.add(new SortMergeFullOuterJoinDescriptor(this.keys1, this.keys2));
				break;
			case REPARTITION_HASH_FIRST:
				list.add(new HashFullOuterJoinBuildFirstDescriptor(this.keys1, this.keys2));
				break;
			case REPARTITION_HASH_SECOND:
				list.add(new HashFullOuterJoinBuildSecondDescriptor(this.keys1, this.keys2));
				break;
			case BROADCAST_HASH_FIRST:
			case BROADCAST_HASH_SECOND:
			default:
				throw new CompilerException("Invalid join hint: " + hint + " for full outer join");
		}
		return list;
	}
Example #3
Source File: OuterJoinNode.java    From flink with Apache License 2.0 6 votes vote down vote up 
private List<OperatorDescriptorDual> createFullOuterJoinDescriptors(JoinHint hint) {

		List<OperatorDescriptorDual> list = new ArrayList<>();
		switch (hint) {
			case OPTIMIZER_CHOOSES:
				list.add(new SortMergeFullOuterJoinDescriptor(this.keys1, this.keys2));
				break;
			case REPARTITION_SORT_MERGE:
				list.add(new SortMergeFullOuterJoinDescriptor(this.keys1, this.keys2));
				break;
			case REPARTITION_HASH_FIRST:
				list.add(new HashFullOuterJoinBuildFirstDescriptor(this.keys1, this.keys2));
				break;
			case REPARTITION_HASH_SECOND:
				list.add(new HashFullOuterJoinBuildSecondDescriptor(this.keys1, this.keys2));
				break;
			case BROADCAST_HASH_FIRST:
			case BROADCAST_HASH_SECOND:
			default:
				throw new CompilerException("Invalid join hint: " + hint + " for full outer join");
		}
		return list;
	}