zabetak commented on a change in pull request #1164: [CALCITE-2998] RexCopier should support all rex types (Chunwei Lei) URL: https://github.com/apache/calcite/pull/1164#discussion_r279147130
########## File path: core/src/main/java/org/apache/calcite/rex/RexCopier.java ########## @@ -52,11 +53,30 @@ private RelDataType copy(RelDataType type) { } public RexNode visitOver(RexOver over) { - throw new UnsupportedOperationException(); + final boolean[] update = null; + return new RexOver(copy(over.getType()), over.getAggOperator(), + visitList(over.getOperands(), update), visitWindow(over.getWindow()), + over.isDistinct(), over.ignoreNulls()); } public RexWindow visitWindow(RexWindow window) { Review comment: I guess you could remove entirely the method, instead of calling super. ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: us...@infra.apache.org With regards, Apache Git Services