Github user chunhui-shi commented on a diff in the pull request:
https://github.com/apache/drill/pull/1104#discussion_r166066830
--- Diff:
exec/java-exec/src/main/java/org/apache/drill/exec/physical/impl/project/ProjectRecordBatch.java
---
@@ -596,10 +596,10 @@ private void classifyExpr(final NamedExpression ex,
final RecordBatch incoming,
final NameSegment ref = ex.getRef().getRootSegment();
final boolean exprHasPrefix =
expr.getPath().contains(StarColumnHelper.PREFIX_DELIMITER);
final boolean refHasPrefix =
ref.getPath().contains(StarColumnHelper.PREFIX_DELIMITER);
- final boolean exprIsStar = expr.getPath().equals(SchemaPath.WILDCARD);
- final boolean refContainsStar =
ref.getPath().contains(SchemaPath.WILDCARD);
- final boolean exprContainsStar =
expr.getPath().contains(SchemaPath.WILDCARD);
- final boolean refEndsWithStar =
ref.getPath().endsWith(SchemaPath.WILDCARD);
+ final boolean exprIsStar =
expr.getPath().equals(SchemaPath.DYNAMIC_STAR);
--- End diff --
Why don't we need to handle WILDCARD case anymore?
---
