Examples of JoinNode

com.facebook.presto.sql.planner.plan.JoinNode
com.foundationdb.sql.optimizer.plan.JoinNode
A join between two tables / subjoins.
org.apache.derby.impl.sql.compile.JoinNode
A JoinNode represents a join result set for either of the basic DML operations: SELECT and INSERT. For INSERT - SELECT, any of the fields in a JoinNode can be used (the JoinNode represents the (join) SELECT statement in the INSERT - SELECT). For INSERT, the resultColumns in the selectList will contain the names of the columns being inserted into or updated. @author Jeff Lichtman
org.apache.tajo.engine.planner.logical.JoinNode
org.drools.core.reteoo.JoinNode
org.drools.reteoo.JoinNode
A two-input Rete-OO join node . @see org.drools.reteoo.TupleSource @see org.drools.reteoo.TupleSink @author bob mcwhirter
org.openbp.core.model.item.process.JoinNode
A join node is the equivalent of an 'if' statement in a programming language. Depending on the evaluation of its expression Value, forwards control to the 'Yes' or 'No' socket. @author Heiko Erhardt
org.openiaml.model.model.operations.JoinNode
org.teiid.query.processor.relational.JoinNode
@since 4.2
org.voltdb.planner.parseinfo.JoinNode
JoinNode class captures the hierarchical data model of a given SQl join. Each node in the tree can be either a leaf representing a joined table (m_table != null) or a node representing the actual join (m_leftNode!=0 and m_rightNode!=0) filter expressions

Examples of org.drools.core.reteoo.JoinNode

        final RuleBaseConfiguration configuration = new RuleBaseConfiguration();


        InternalKnowledgeBase kBase2 = (InternalKnowledgeBase) KnowledgeBaseFactory.newKnowledgeBase();
        BuildContext buildContext = new BuildContext(kBase2, kBase2.getReteooBuilder().getIdGenerator());


        this.node = new JoinNode(15, this.tupleSource, this.objectSource,
                                 new DefaultBetaConstraints(
                                         new BetaNodeFieldConstraint[]{this.constraint},
                                         configuration),
                                 buildContext);

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Examples of org.drools.core.reteoo.JoinNode

        final MockObjectSource objectSource = new MockObjectSource( 1 );
        final MockTupleSource tupleSource = new MockTupleSource( 1 );


        InternalKnowledgeBase kBase = (InternalKnowledgeBase) KnowledgeBaseFactory.newKnowledgeBase();
        BuildContext buildContext = new BuildContext( kBase, kBase.getReteooBuilder().getIdGenerator() );
        final JoinNode joinNode = new JoinNode( 2, tupleSource, objectSource,
                                                EmptyBetaConstraints.getInstance(),
                                                buildContext );


        final BetaMemory memory = (BetaMemory) workingMemory
                .getNodeMemory( joinNode );

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Examples of org.drools.core.reteoo.JoinNode

        BuildContext buildContext = new BuildContext( kBase, kBase.getReteooBuilder().getIdGenerator() );
        buildContext.setTupleMemoryEnabled( false );
        buildContext.setObjectTypeNodeMemoryEnabled( false );


        // override setup, so its working in sequential mode
        this.node = new JoinNode(
                                  15,
                                  this.tupleSource,
                                  this.objectSource,
                                  new DefaultBetaConstraints(
                                                              new BetaNodeFieldConstraint[]{this.constraint}, conf ),

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Examples of org.drools.core.reteoo.JoinNode

        final StatefulKnowledgeSessionImpl workingMemory = new StatefulKnowledgeSessionImpl( 1, (InternalKnowledgeBase) KnowledgeBaseFactory.newKnowledgeBase() );


        InternalKnowledgeBase kBase = (InternalKnowledgeBase) KnowledgeBaseFactory.newKnowledgeBase();
        BuildContext buildContext = new BuildContext( kBase, kBase.getReteooBuilder().getIdGenerator() );


        final JoinNode joinNode = new JoinNode( 1, this.tupleSource,
                                                this.objectSource, EmptyBetaConstraints.getInstance(),
                                                buildContext );


        // Add the first tuple sink and assert a tuple and object
        // The sink has no memory
        final MockLeftTupleSink sink1 = new MockLeftTupleSink( 2 );
        joinNode.addTupleSink( sink1 );


        final DefaultFactHandle f0 = new DefaultFactHandle( 0, "string0" );


        final LeftTupleImpl tuple1 = new LeftTupleImpl( f0, this.node, true );


        joinNode.assertLeftTuple( tuple1,
                                  this.context,
                                  workingMemory );


        final String string1 = "string1";
        final DefaultFactHandle string1Handle = new DefaultFactHandle( 1,
                                                                       string1 );


        joinNode.assertObject( string1Handle,
                               this.context,
                               workingMemory );


        assertLength( 1,
                      sink1.getAsserted() );


        // Add the new sink, this should be updated from the re-processed
        // joinnode memory
        final MockLeftTupleSink sink2 = new MockLeftTupleSink( 3 );
        assertLength( 0,
                      sink2.getAsserted() );


        joinNode.updateSink( sink2,
                             this.context,
                             workingMemory );


        assertLength( 1,
                      sink2.getAsserted() );

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Examples of org.drools.core.reteoo.JoinNode

        final StatefulKnowledgeSessionImpl workingMemory = new StatefulKnowledgeSessionImpl(1, (InternalKnowledgeBase) KnowledgeBaseFactory.newKnowledgeBase());


        InternalKnowledgeBase kBase = (InternalKnowledgeBase) KnowledgeBaseFactory.newKnowledgeBase();
        BuildContext buildContext = new BuildContext( kBase, kBase.getReteooBuilder().getIdGenerator() );


        final JoinNode joinNode = new JoinNode(1, this.tupleSource,
                this.objectSource, EmptyBetaConstraints.getInstance(), buildContext);


        // Add the first tuple sink and assert a tuple and object
        // The sink has no memory
        final MockLeftTupleSink sink1 = new MockLeftTupleSink(2);
        joinNode.addTupleSink(sink1);


        final DefaultFactHandle f0 = new DefaultFactHandle(0, "string0");


        final LeftTupleImpl tuple1 = new LeftTupleImpl(f0, this.node, true);


        joinNode.assertLeftTuple(tuple1, this.context, workingMemory);


        final String string1 = "string1";
        final DefaultFactHandle string1Handle = new DefaultFactHandle(1, string1);


        ModifyPreviousTuples modifyPreviousTuples = new ModifyPreviousTuples(null, null, new EntryPointNode() );


        assertLength(0, sink1.getAsserted());


        joinNode.modifyObject(string1Handle, modifyPreviousTuples, contextPassNothing, workingMemory);
        assertLength(0, sink1.getAsserted());


        joinNode.setRightDeclaredMask(EmptyBitMask.get());
        joinNode.initInferredMask();
        joinNode.modifyObject(string1Handle, modifyPreviousTuples, contextPass2And3, workingMemory);
        assertLength(0, sink1.getAsserted());


        joinNode.setRightDeclaredMask(new LongBitMask(9));
        joinNode.initInferredMask();
        joinNode.modifyObject(string1Handle, modifyPreviousTuples, contextPass2And3, workingMemory);
        assertLength(0, sink1.getAsserted());


        joinNode.setRightDeclaredMask(new LongBitMask(3));
        joinNode.initInferredMask();
        joinNode.modifyObject(string1Handle, modifyPreviousTuples, contextPass2And3, workingMemory);
        assertLength(1, sink1.getAsserted());


        joinNode.modifyObject(string1Handle, modifyPreviousTuples, contextPassAll, workingMemory);
        assertLength(2, sink1.getAsserted());
    }

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Examples of org.drools.core.reteoo.JoinNode

        // Check the network formation, to ensure the RiaNode is shared.
        ObjectTypeNode cheeseOtn = LinkingTest.getObjectTypeNode(kbase, Cheese.class);
        ObjectSink[] oSinks = cheeseOtn.getSinkPropagator().getSinks();
        assertEquals( 1, oSinks.length );


        JoinNode cheeseJoin = ( JoinNode ) oSinks[0];
        LeftTupleSink[] ltSinks = cheeseJoin.getSinkPropagator().getSinks();


        assertEquals( 1, ltSinks.length );
        RightInputAdapterNode rian = ( RightInputAdapterNode ) ltSinks[0];
        assertEquals( 2, rian.getSinkPropagator().size() );   //  RiaNode is shared, if this has two outputs

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Examples of org.drools.core.reteoo.JoinNode

    public RightInputAdapterNode buildRightInputNode( int id, LeftTupleSource leftInput, LeftTupleSource startTupleSource, BuildContext context ) {
        return new RightInputAdapterNode( id, leftInput, startTupleSource, context );
    }


    public JoinNode buildJoinNode( int id, LeftTupleSource leftInput, ObjectSource rightInput, BetaConstraints binder, BuildContext context ) {
        return new JoinNode( id, leftInput, rightInput, binder, context );
    }

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Examples of org.drools.core.reteoo.JoinNode

            ksession.insert(i);
            ksession.fireAllRules();
        }


        Rete rete = ((KnowledgeBaseImpl)kbase).getRete();
        JoinNode joinNode = null;
        for (ObjectTypeNode otn : rete.getObjectTypeNodes()) {
            if ( String.class == otn.getObjectType().getValueType().getClassType() ) {
                joinNode = (JoinNode)otn.getSinkPropagator().getSinks()[0];
                break;
            }

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Examples of org.drools.core.reteoo.JoinNode


        // force gc
        ((DefaultAgenda)ksession.getAgenda()).getGarbageCollector().forceGcUnlinkedRules();


        Rete rete = ((KnowledgeBaseImpl)kbase).getRete();
        JoinNode joinNode = null;
        for (ObjectTypeNode otn : rete.getObjectTypeNodes()) {
            if ( Integer.class == otn.getObjectType().getValueType().getClassType() ) {
                joinNode = (JoinNode)otn.getSinkPropagator().getSinks()[0];
                break;
            }

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Examples of org.drools.core.reteoo.JoinNode


        // force gc
        ((DefaultAgenda)ksession.getAgenda()).getGarbageCollector().forceGcUnlinkedRules();


        Rete rete = ((KnowledgeBaseImpl)kbase).getRete();
        JoinNode joinNode = null;
        for (ObjectTypeNode otn : rete.getObjectTypeNodes()) {
            if ( Integer.class == otn.getObjectType().getValueType().getClassType() ) {
                joinNode = (JoinNode)otn.getSinkPropagator().getSinks()[0];
                break;
            }

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