jorgecarleitao commented on a change in pull request #9434: URL: https://github.com/apache/arrow/pull/9434#discussion_r577305235
########## File path: rust/arrow/src/datatypes/interval.rs ########## @@ -0,0 +1,33 @@ +// Licensed to the Apache Software Foundation (ASF) under one +// or more contributor license agreements. See the NOTICE file +// distributed with this work for additional information +// regarding copyright ownership. The ASF licenses this file +// to you under the Apache License, Version 2.0 (the +// "License"); you may not use this file except in compliance +// with the License. You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, +// software distributed under the License is distributed on an +// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY +// KIND, either express or implied. See the License for the +// specific language governing permissions and limitations +// under the License. + +use super::{ArrowNumericType, ArrowPrimitiveType, DataType, IntervalUnit}; +use crate::{make_numeric_type, make_type}; + +make_type!( + IntervalYearMonthType, + i32, Review comment: Note that this comment has nothing to do with changes from this PR; this is something already in master. fwiw, I do not think this is correct and I opened a [issue for this](https://issues.apache.org/jira/browse/ARROW-11645). IMO this should be `[i32;2]` or something like that. As it stands, we will be trying to read an `i32` offseted by 4 bytes from an `i64`, which is asking us to write masks and other things to get the values. So, I think that we should hold this PR until we have the interval implementation correct, or I think that this may end up implementing operations under the assumption of a different physical representation. ---------------------------------------------------------------- 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
