Github user arina-ielchiieva commented on a diff in the pull request: https://github.com/apache/drill/pull/996#discussion_r146816584 --- Diff: exec/java-exec/src/main/java/org/apache/drill/exec/planner/sql/SchemaUtilites.java --- @@ -77,6 +77,22 @@ public static SchemaPlus findSchema(final SchemaPlus defaultSchema, final String return findSchema(defaultSchema, schemaPathAsList); } + /** + * Utility function to get the commonPrefix schema between two supplied schemas. --- End diff -- Could you please add example in Java doc?
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