[GitHub] dawidwys closed pull request #6956: [hotfix][table] Added default branches to pattern matching to supress…

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

dawidwys closed pull request #6956: [hotfix][table] Added default branches to pattern matching to supress…
URL: https://github.com/apache/flink/pull/6956
 
 
   

This is a PR merged from a forked repository.
As GitHub hides the original diff on merge, it is displayed below for
the sake of provenance:

As this is a foreign pull request (from a fork), the diff is supplied
below (as it won't show otherwise due to GitHub magic):

diff --git a/flink-libraries/flink-table/src/main/scala/org/apache/flink/table/plan/nodes/CommonMatchRecognize.scala b/flink-libraries/flink-table/src/main/scala/org/apache/flink/table/plan/nodes/CommonMatchRecognize.scala
index 9cf89f9c3fd..8be00bba53e 100644
--- a/flink-libraries/flink-table/src/main/scala/org/apache/flink/table/plan/nodes/CommonMatchRecognize.scala
+++ b/flink-libraries/flink-table/src/main/scala/org/apache/flink/table/plan/nodes/CommonMatchRecognize.scala
@@ -77,6 +77,8 @@ trait CommonMatchRecognize {
         case AfterOption.SKIP_PAST_LAST_ROW => "SKIP PAST LAST ROW"
         case AfterOption.SKIP_TO_NEXT_ROW => "SKIP TO NEXT ROW"
       }
+      case _ => throw new IllegalStateException(s"Corrupted query tree. Unexpected $after for " +
+        s"after match strategy.")
     }
 
   private[flink] def matchToString(
diff --git a/flink-libraries/flink-table/src/main/scala/org/apache/flink/table/plan/nodes/datastream/DataStreamMatch.scala b/flink-libraries/flink-table/src/main/scala/org/apache/flink/table/plan/nodes/datastream/DataStreamMatch.scala
index d3768cc7b1b..2bf6e32c581 100644
--- a/flink-libraries/flink-table/src/main/scala/org/apache/flink/table/plan/nodes/datastream/DataStreamMatch.scala
+++ b/flink-libraries/flink-table/src/main/scala/org/apache/flink/table/plan/nodes/datastream/DataStreamMatch.scala
@@ -322,6 +322,8 @@ private[flink] class PatternVisitor(
         AfterMatchSkipStrategy.skipToFirst(getPatternTarget()).throwExceptionOnMiss()
       case SqlKind.SKIP_TO_LAST =>
         AfterMatchSkipStrategy.skipToLast(getPatternTarget()).throwExceptionOnMiss()
+      case _ => throw new IllegalStateException(s"Corrupted query tree. Unexpected " +
+        s"${logicalMatch.after} for after match strategy.")
     }
   }
 


 

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