org.apache.flink.optimizer.operators.HashLeftOuterJoinBuildFirstDescriptor java code examples

Add the Codota plugin to your IDE and get smart completions

private void myMethod () {
 StringBuilder s =new StringBuilder()
new StringBuilder(32)
String str;new StringBuilder(str)
Smart code suggestions by Tabnine
}

private List<OperatorDescriptorDual> createLeftOuterJoinDescriptors(JoinHint hint) {
  List<OperatorDescriptorDual> list = new ArrayList<>();
  switch (hint) {
    case OPTIMIZER_CHOOSES:
      list.add(new SortMergeLeftOuterJoinDescriptor(this.keys1, this.keys2, true));
      list.add(new HashLeftOuterJoinBuildSecondDescriptor(this.keys1, this.keys2, true, true));
      break;
    case REPARTITION_SORT_MERGE:
      list.add(new SortMergeLeftOuterJoinDescriptor(this.keys1, this.keys2, false));
      break;
    case REPARTITION_HASH_SECOND:
      list.add(new HashLeftOuterJoinBuildSecondDescriptor(this.keys1, this.keys2, false, true));
      break;
    case BROADCAST_HASH_SECOND:
      list.add(new HashLeftOuterJoinBuildSecondDescriptor(this.keys1, this.keys2, true, false));
      break;
    case REPARTITION_HASH_FIRST:
      list.add(new HashLeftOuterJoinBuildFirstDescriptor(this.keys1, this.keys2, false, true));
      break;
    case BROADCAST_HASH_FIRST:
    default:
      throw new CompilerException("Invalid join hint: " + hint + " for left outer join");
  }
  return list;
}

@Override
public DualInputPlanNode instantiate(Channel in1, Channel in2, TwoInputNode node) {
  String nodeName = "LeftOuterJoin ("+node.getOperator().getName()+")";
  return new DualInputPlanNode(node, nodeName, in1, in2, getStrategy(), this.keys1, this.keys2);
}

@Override
public DualInputPlanNode instantiate(Channel in1, Channel in2, TwoInputNode node) {
  String nodeName = "LeftOuterJoin ("+node.getOperator().getName()+")";
  return new DualInputPlanNode(node, nodeName, in1, in2, getStrategy(), this.keys1, this.keys2);
}

private List<OperatorDescriptorDual> createLeftOuterJoinDescriptors(JoinHint hint) {
  List<OperatorDescriptorDual> list = new ArrayList<>();
  switch (hint) {
    case OPTIMIZER_CHOOSES:
      list.add(new SortMergeLeftOuterJoinDescriptor(this.keys1, this.keys2, true));
      list.add(new HashLeftOuterJoinBuildSecondDescriptor(this.keys1, this.keys2, true, true));
      break;
    case REPARTITION_SORT_MERGE:
      list.add(new SortMergeLeftOuterJoinDescriptor(this.keys1, this.keys2, false));
      break;
    case REPARTITION_HASH_SECOND:
      list.add(new HashLeftOuterJoinBuildSecondDescriptor(this.keys1, this.keys2, false, true));
      break;
    case BROADCAST_HASH_SECOND:
      list.add(new HashLeftOuterJoinBuildSecondDescriptor(this.keys1, this.keys2, true, false));
      break;
    case REPARTITION_HASH_FIRST:
      list.add(new HashLeftOuterJoinBuildFirstDescriptor(this.keys1, this.keys2, false, true));
      break;
    case BROADCAST_HASH_FIRST:
    default:
      throw new CompilerException("Invalid join hint: " + hint + " for left outer join");
  }
  return list;
}

@Override
public DualInputPlanNode instantiate(Channel in1, Channel in2, TwoInputNode node) {
  String nodeName = "LeftOuterJoin ("+node.getOperator().getName()+")";
  return new DualInputPlanNode(node, nodeName, in1, in2, getStrategy(), this.keys1, this.keys2);
}

private List<OperatorDescriptorDual> createLeftOuterJoinDescriptors(JoinHint hint) {
  List<OperatorDescriptorDual> list = new ArrayList<>();
  switch (hint) {
    case OPTIMIZER_CHOOSES:
      list.add(new SortMergeLeftOuterJoinDescriptor(this.keys1, this.keys2, true));
      list.add(new HashLeftOuterJoinBuildSecondDescriptor(this.keys1, this.keys2, true, true));
      break;
    case REPARTITION_SORT_MERGE:
      list.add(new SortMergeLeftOuterJoinDescriptor(this.keys1, this.keys2, false));
      break;
    case REPARTITION_HASH_SECOND:
      list.add(new HashLeftOuterJoinBuildSecondDescriptor(this.keys1, this.keys2, false, true));
      break;
    case BROADCAST_HASH_SECOND:
      list.add(new HashLeftOuterJoinBuildSecondDescriptor(this.keys1, this.keys2, true, false));
      break;
    case REPARTITION_HASH_FIRST:
      list.add(new HashLeftOuterJoinBuildFirstDescriptor(this.keys1, this.keys2, false, true));
      break;
    case BROADCAST_HASH_FIRST:
    default:
      throw new CompilerException("Invalid join hint: " + hint + " for left outer join");
  }
  return list;
}

@Override
public DualInputPlanNode instantiate(Channel in1, Channel in2, TwoInputNode node) {
  String nodeName = "LeftOuterJoin ("+node.getOperator().getName()+")";
  return new DualInputPlanNode(node, nodeName, in1, in2, getStrategy(), this.keys1, this.keys2);
}

private List<OperatorDescriptorDual> createLeftOuterJoinDescriptors(JoinHint hint) {
  List<OperatorDescriptorDual> list = new ArrayList<>();
  switch (hint) {
    case OPTIMIZER_CHOOSES:
      list.add(new SortMergeLeftOuterJoinDescriptor(this.keys1, this.keys2, true));
      list.add(new HashLeftOuterJoinBuildSecondDescriptor(this.keys1, this.keys2, true, true));
      break;
    case REPARTITION_SORT_MERGE:
      list.add(new SortMergeLeftOuterJoinDescriptor(this.keys1, this.keys2, false));
      break;
    case REPARTITION_HASH_SECOND:
      list.add(new HashLeftOuterJoinBuildSecondDescriptor(this.keys1, this.keys2, false, true));
      break;
    case BROADCAST_HASH_SECOND:
      list.add(new HashLeftOuterJoinBuildSecondDescriptor(this.keys1, this.keys2, true, false));
      break;
    case REPARTITION_HASH_FIRST:
      list.add(new HashLeftOuterJoinBuildFirstDescriptor(this.keys1, this.keys2, false, true));
      break;
    case BROADCAST_HASH_FIRST:
    default:
      throw new CompilerException("Invalid join hint: " + hint + " for left outer join");
  }
  return list;
}

@Override
public DualInputPlanNode instantiate(Channel in1, Channel in2, TwoInputNode node) {
  String nodeName = "LeftOuterJoin("+node.getOperator().getName()+")";
  return new DualInputPlanNode(node, nodeName, in1, in2, getStrategy(), this.keys1, this.keys2);
}

private List<OperatorDescriptorDual> createLeftOuterJoinDescriptors(JoinHint hint) {
  List<OperatorDescriptorDual> list = new ArrayList<>();
  switch (hint) {
    case OPTIMIZER_CHOOSES:
      list.add(new SortMergeLeftOuterJoinDescriptor(this.keys1, this.keys2, true));
      list.add(new HashLeftOuterJoinBuildSecondDescriptor(this.keys1, this.keys2, true, true));
      break;
    case REPARTITION_SORT_MERGE:
      list.add(new SortMergeLeftOuterJoinDescriptor(this.keys1, this.keys2, false));
      break;
    case REPARTITION_HASH_SECOND:
      list.add(new HashLeftOuterJoinBuildSecondDescriptor(this.keys1, this.keys2, false, true));
      break;
    case BROADCAST_HASH_SECOND:
      list.add(new HashLeftOuterJoinBuildSecondDescriptor(this.keys1, this.keys2, true, false));
      break;
    case REPARTITION_HASH_FIRST:
      list.add(new HashLeftOuterJoinBuildFirstDescriptor(this.keys1, this.keys2, false, true));
      break;
    case BROADCAST_HASH_FIRST:
    default:
      throw new CompilerException("Invalid join hint: " + hint + " for left outer join");
  }
  return list;
}

Most used methods

Popular in Java

Running tasks concurrently on multiple threads
notifyDataSetChanged (ArrayAdapter)
getApplicationContext (Context)
scheduleAtFixedRate (Timer)
GridBagLayout (java.awt)
The GridBagLayout class is a flexible layout manager that aligns components vertically and horizonta
Date (java.sql)
A class which can consume and produce dates in SQL Date format. Dates are represented in SQL as yyyy
Comparator (java.util)
A Comparator is used to compare two objects to determine their ordering with respect to each other.
BlockingQueue (java.util.concurrent)
A java.util.Queue that additionally supports operations that wait for the queue to become non-empty
JTable (javax.swing)
LogFactory (org.apache.commons.logging)
Factory for creating Log instances, with discovery and configuration features similar to that employ

How to useHashLeftOuterJoinBuildFirstDescriptor in org.apache.flink.optimizer.operators

Best Java code snippets using org.apache.flink.optimizer.operators.HashLeftOuterJoinBuildFirstDescriptor (Showing top 10 results out of 315)

How to use
HashLeftOuterJoinBuildFirstDescriptor
in
org.apache.flink.optimizer.operators