presto-main/src/main/java/io/prestosql/execution/resourcegroups/InternalResourceGroup.java/InternalResourceGroup/equals
class InternalResourceGroup:    @Override
    public boolean equals(Object o)
    {
        if (this == o) {
            return true;
        }
        if (!(o instanceof InternalResourceGroup)) {
            return false;
        }
        InternalResourceGroup that = (InternalResourceGroup) o;
        return Objects.equals(id, that.id);
    }