Github user vdiravka commented on a diff in the pull request: https://github.com/apache/drill/pull/549#discussion_r72131382 --- Diff: exec/java-exec/src/main/java/org/apache/drill/exec/planner/sql/parser/DrillCompoundIdentifier.java --- @@ -69,31 +70,38 @@ public void addIndex(int index, SqlParserPos pos){ } } - public SqlNode getAsSqlNode(){ - if(ids.size() == 1){ + public SqlNode getAsSqlNode(Set<DrillCompoundIdentifier> fullSchemasSet) { --- End diff -- It would be great don't convert original calcite `SqlNode` with `CompoundIdentifierConverter`. In that case unit tests from my PR would have passed successfully but drill functionality with nested complex schema wouldn't work (ex: quering json arrays). So I think we can't refuse from `DrillParserWithCompoundIdConverter` logic. And the main idea of this PR to improve that CompoundIdentifierConverter don't ignore full schema in the beginning of the identifier. If I missed something please correct me.
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