Examples with NodeOperationTree io.crate.execution.dsl.phases.NodeOperationTree used on opensource projects

Example 6 with NodeOperationTree

use of io.crate.execution.dsl.phases.NodeOperationTree in project crate by crate.

the class JobLauncher method execute.

public void execute(RowConsumer consumer, TransactionContext txnCtx) {
    assert nodeOperationTrees.size() == 1 : "must only have 1 NodeOperationTree for non-bulk operations";
    NodeOperationTree nodeOperationTree = nodeOperationTrees.get(0);
    Map<String, Collection<NodeOperation>> operationByServer = NodeOperationGrouper.groupByServer(nodeOperationTree.nodeOperations());
    List<ExecutionPhase> handlerPhases = Collections.singletonList(nodeOperationTree.leaf());
    List<RowConsumer> handlerConsumers = Collections.singletonList(consumer);
    try {
        setupTasks(txnCtx, operationByServer, handlerPhases, handlerConsumers);
    } catch (Throwable throwable) {
        consumer.accept(null, throwable);
    }
}