本文整理匯總了Java中org.apache.tajo.engine.planner.logical.JoinNode.hasJoinQual方法的典型用法代碼示例。如果您正苦於以下問題:Java JoinNode.hasJoinQual方法的具體用法?Java JoinNode.hasJoinQual怎麽用?Java JoinNode.hasJoinQual使用的例子?那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類org.apache.tajo.engine.planner.logical.JoinNode
的用法示例。
在下文中一共展示了JoinNode.hasJoinQual方法的2個代碼示例,這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚,您的評價將有助於係統推薦出更棒的Java代碼示例。
示例1: NLLeftOuterJoinExec
import org.apache.tajo.engine.planner.logical.JoinNode; //導入方法依賴的package包/類
public NLLeftOuterJoinExec(TaskAttemptContext context, JoinNode plan, PhysicalExec leftChild,
PhysicalExec rightChild) {
super(context, plan.getInSchema(), plan.getOutSchema(), leftChild, rightChild);
this.plan = plan;
if (plan.hasJoinQual()) {
this.joinQual = plan.getJoinQual();
}
// for projection
projector = new Projector(inSchema, outSchema, plan.getTargets());
// for join
needNextRightTuple = true;
frameTuple = new FrameTuple();
outTuple = new VTuple(outSchema.size());
foundAtLeastOneMatch = false;
rightNumCols = rightChild.getSchema().size();
}
示例2: NLJoinExec
import org.apache.tajo.engine.planner.logical.JoinNode; //導入方法依賴的package包/類
public NLJoinExec(TaskAttemptContext context, JoinNode plan, PhysicalExec outer,
PhysicalExec inner) {
super(context, plan.getInSchema(), plan.getOutSchema(), outer, inner);
this.plan = plan;
if (plan.hasJoinQual()) {
this.joinQual = plan.getJoinQual();
}
// for projection
projector = new Projector(inSchema, outSchema, plan.getTargets());
// for join
needNewOuter = true;
frameTuple = new FrameTuple();
outTuple = new VTuple(outSchema.size());
}