[GitHub] gparai commented on a change in pull request #1562: DRILL-6882: Handle the cases where RowKeyJoin's left pipeline being called multiple times.

[GitBox <gi...@apache.org>]

gparai commented on a change in pull request #1562: DRILL-6882: Handle the cases where RowKeyJoin's left pipeline being called multiple times.
URL: https://github.com/apache/drill/pull/1562#discussion_r239278255
 
 

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 File path: exec/java-exec/src/main/java/org/apache/drill/exec/physical/impl/validate/IteratorValidatorInjector.java
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 @@ -25,13 +25,25 @@
 import org.apache.drill.exec.physical.base.FragmentRoot;
 import org.apache.drill.exec.physical.base.PhysicalOperator;
 import org.apache.drill.exec.physical.config.IteratorValidator;
+import org.apache.drill.exec.physical.config.RowKeyJoinPOP;
 
 import org.apache.drill.shaded.guava.com.google.common.collect.Lists;
 
 public class IteratorValidatorInjector extends
     AbstractPhysicalVisitor<PhysicalOperator, FragmentContext, ExecutionSetupException> {
   static final org.slf4j.Logger logger = org.slf4j.LoggerFactory.getLogger(IteratorValidatorInjector.class);
 
+  /* This flag when set creates all the validators as repeatable validators*/
 
 Review comment:
   Done

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