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Posted to commits@arrow.apache.org by al...@apache.org on 2021/12/18 11:38:42 UTC
[arrow-datafusion] branch alamb-patch-1 created (now a8ad602)
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alamb pushed a change to branch alamb-patch-1
in repository https://gitbox.apache.org/repos/asf/arrow-datafusion.git.
at a8ad602 Update roadmap with features completed
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new a8ad602 Update roadmap with features completed
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[arrow-datafusion] 01/01: Update roadmap with features completed
Posted by al...@apache.org.
This is an automated email from the ASF dual-hosted git repository.
alamb pushed a commit to branch alamb-patch-1
in repository https://gitbox.apache.org/repos/asf/arrow-datafusion.git
commit a8ad602bbd9ec3372dd83ab6597d8ac6a23d873a
Author: Andrew Lamb <an...@nerdnetworks.org>
AuthorDate: Sat Dec 18 06:38:39 2021 -0500
Update roadmap with features completed
Thanks to the work of @rdettai @xudong963 and others, we are making great progress here
Also added https://github.com/apache/arrow-datafusion/issues/122 as @liukun4515 is actively working on it
cc @hntd187
---
docs/source/specification/roadmap.md | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/docs/source/specification/roadmap.md b/docs/source/specification/roadmap.md
index 09f636f..76b2896 100644
--- a/docs/source/specification/roadmap.md
+++ b/docs/source/specification/roadmap.md
@@ -49,16 +49,15 @@ to provide:
## Additional SQL Language Features
+- Decimal Support [#122](https://github.com/apache/arrow-datafusion/issues/122)
- Complete support list on [status](https://github.com/apache/arrow-datafusion/blob/master/README.md#status)
- Timestamp Arithmetic [#194](https://github.com/apache/arrow-datafusion/issues/194)
- SQL Parser extension point [#533](https://github.com/apache/arrow-datafusion/issues/533)
- Support for nested structures (fields, lists, structs) [#119](https://github.com/apache/arrow-datafusion/issues/119)
-- Remaining Set Operators (`INTERSECT` / `EXCEPT`) [#1082](https://github.com/apache/arrow-datafusion/issues/1082)
- Run all queries from the TPCH benchmark (see [milestone](https://github.com/apache/arrow-datafusion/milestone/2) for more details)
## Query Optimizer
-- Additional constant folding / partial evaluation [#1070](https://github.com/apache/arrow-datafusion/issues/1070)
- More sophisticated cost based optimizer for join ordering
- Implement advanced query optimization framework (Tokomak) #440
- Finer optimizations for group by and aggregate functions
@@ -66,7 +65,6 @@ to provide:
## Datasources
- Better support for reading data from remote filesystems (e.g. S3) without caching it locally [#907](https://github.com/apache/arrow-datafusion/issues/907) [#1060](https://github.com/apache/arrow-datafusion/issues/1060)
-- Support for partitioned datasources [#1139](https://github.com/apache/arrow-datafusion/issues/1139) and make the integration of other table formats (Delta, Iceberg...) simpler
- Improve performances of file format datasources (parallelize file listings, async Arrow readers, file chunk prefetching capability...)
## Runtime / Infrastructure