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https://issues.apache.org/jira/browse/ARROW-2361?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16419018#comment-16419018
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ASF GitHub Bot commented on ARROW-2361:
---------------------------------------
andygrove commented on a change in pull request #1804: ARROW-2361: [Rust]
Starting point for a native Rust implementation of Arrow
URL: https://github.com/apache/arrow/pull/1804#discussion_r178062462
##########
File path: rust/src/array.rs
##########
@@ -0,0 +1,248 @@
+// 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 std::convert::From;
+use std::iter::Iterator;
+use std::rc::Rc;
+use std::str;
+use std::string::String;
+
+use super::bitmap::Bitmap;
+
+use bytes::{Bytes, BytesMut, BufMut};
Review comment:
For memory allocation I think we should do what @jihoonson did in iron-arrow
and use libc since it lets us have aligned memory without requiring nightly
rust.
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> [Rust] Start native Rust Implementation
> ---------------------------------------
>
> Key: ARROW-2361
> URL: https://issues.apache.org/jira/browse/ARROW-2361
> Project: Apache Arrow
> Issue Type: New Feature
> Components: Rust
> Reporter: Andy Grove
> Priority: Major
> Labels: pull-request-available
>
> I'm creating this Jira to track work to donate an work-in-progress native
> Rust implementation of Arrow.
> I am actively developing this and relying on it for the memory model of my
> DataFusion project. I would like to donate the code I have now and start
> working on it under the Apache Arrow project.
> Here is the PR: https://github.com/apache/arrow/pull/1804
>
>
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