Hi! I want the operator '||' to work with arrays not only with strings. Array concatenation logic was already implemented in ARRAY_CONCAT function. But if I add a new binary operator: - https://github.com/apache/calcite/commit/6f35521aa67378ab0756fe074cda375e17c7ce96
Added test still fails with the same error as before: Cannot apply '||' to arguments of type '<INTEGER ARRAY> || <INTEGER ARRAY>'. Supported form(s): '<STRING> || <STRING>' What I am doing wrong?
