[calcite] branch branch-1.22 updated (213904c -> d88b5a7)

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danny0405 pushed a change to branch branch-1.22
in repository https://gitbox.apache.org/repos/asf/calcite.git.


    from 213904c  Improve 1.22.0 release note and document
     add ed1470a  Prepare for next development iteration
     new d88b5a7  Add 1.22.0 release announcement

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Summary of changes:
 gradle.properties                        |  2 +-
 site/_posts/2020-03-05-release-1.22.0.md | 43 ++++++++++++++++++++++++++++++++
 2 files changed, 44 insertions(+), 1 deletion(-)
 create mode 100644 site/_posts/2020-03-05-release-1.22.0.md

[calcite] 01/01: Add 1.22.0 release announcement

[da...@apache.org]

This is an automated email from the ASF dual-hosted git repository.

danny0405 pushed a commit to branch branch-1.22
in repository https://gitbox.apache.org/repos/asf/calcite.git

commit d88b5a77624ac80e5f9477bb9edfcad285b19e75
Author: yuzhao.cyz <yu...@gmail.com>
AuthorDate: Thu Mar 5 16:34:18 2020 +0800

    Add 1.22.0 release announcement
---
 site/_posts/2020-03-05-release-1.22.0.md | 43 ++++++++++++++++++++++++++++++++
 1 file changed, 43 insertions(+)

diff --git a/site/_posts/2020-03-05-release-1.22.0.md b/site/_posts/2020-03-05-release-1.22.0.md
new file mode 100644
index 0000000..bcd65e7
--- /dev/null
+++ b/site/_posts/2020-03-05-release-1.22.0.md
@@ -0,0 +1,43 @@
+---
+layout: news_item
+date: "2019-09-11 21:40:00 +0000"
+author: zabetak
+version: 1.21.0
+categories: [release]
+tag: v1-21-0
+sha: adc1532de853060d24fd0129257a3fae306fb55c
+---
+<!--
+{% comment %}
+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.
+{% endcomment %}
+-->
+
+The [Apache Calcite PMC]({{ site.baseurl }})
+is pleased to announce
+[Apache Calcite release 1.22.0]({{ site.baseurl }}/docs/history.html#v1-22-0).
+
+This release comes five months after 1.21.0. It includes more than 250 resolved issues, comprising a large number of new features as well as general improvements and bug-fixes. Among others, it is worth highlighting the following.
+
+* Supports SQL hints for different kind of relational expressions (<a href="https://issues.apache.org/jira/browse/CALCITE-482">CALCITE-482</a>)
+* A new Redis adaptor (<a href="https://issues.apache.org/jira/browse/CALCITE-3510">CALCITE-3510</a>)
+* More Oracle and MySQL functions are supported, i.e. Oracle `XML` function (<a href="https://issues.apache.org/jira/browse/CALCITE-3579">CALCITE-3579</a>, <a href="https://issues.apache.org/jira/browse/CALCITE-3580">CALCITE-3580</a>), MySQL math functions (<a href="https://issues.apache.org/jira/browse/CALCITE-3684">CALCITE-3684</a>, <a href="https://issues.apache.org/jira/browse/CALCITE-3695">CALCITE-3695</a>, <a href="https://issues.apache.org/jira/browse/CALCITE-3707">CALCITE-3707</a>)
+
+We have also fixed some important bugs:
+* The metadata cache is fixed for rare cases that `RelSet`s are merging (<a href="https://issues.apache.org/jira/browse/CALCITE-2018">CALCITE-2018</a>)
+* The `GROUP_ID` now returns correct results (<a href="https://issues.apache.org/jira/browse/CALCITE-1824">CALCITE-1824</a>)
+* `CORRELATE` row count estimation has been fixed, it is always 1 before (<a href="https://issues.apache.org/jira/browse/CALCITE-3711">CALCITE-3711</a>)
+* The modulus precision inference of `DECIMAL`s has been fixed (<a href="https://issues.apache.org/jira/browse/CALCITE-3435">CALCITE-3435</a>)