Examples of org.apache.flink.compiler.contextcheck.ContextChecker.check()

Package org.apache.flink.compiler.contextcheck

Class org.apache.flink.compiler.contextcheck.ContextChecker

Examples of org.apache.flink.compiler.contextcheck.ContextChecker.check()

org.apache.flink.compiler.contextcheck.ContextChecker.check()
Checks whether the given plan is valid. In particular it is checked that all contracts have the correct number of inputs and all inputs are of the expected type. In case of an invalid plan an extended RuntimeException is thrown. @param plan The plan to check.

    if (parallelism > 0 && p.getDefaultParallelism() <= 0) {
      p.setDefaultParallelism(parallelism);
    }
    
    ContextChecker checker = new ContextChecker();
    checker.check(p);
    return this.compiler.compile(p);
  }
  
  
  /**

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    if (plan == null) {
      throw new IllegalArgumentException("The plan may not be null.");
    }
    
    ContextChecker checker = new ContextChecker();
    checker.check(plan);
    
    synchronized (this.lock) {
      
      // check if we start a session dedicated for this execution
      final boolean shutDownAtEnd;

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