This is an automated email from the ASF dual-hosted git repository.
zabetak pushed a commit to branch branch-1.21
in repository https://gitbox.apache.org/repos/asf/calcite.git
commit 034bd7942c35d5b6c948dc6863a9a086fb82386c
Author: zabetak <15013153+zabe...@users.noreply.github.com>
AuthorDate: Wed Sep 11 01:25:42 2019 +0200
Improve 1.21.0 release note
Change passive to active voice.
Add backticks around Java types and SQL keywords.
Fix release date.
---
site/_docs/history.md | 80 ++++++++++++++++++++++++++-------------------------
1 file changed, 41 insertions(+), 39 deletions(-)
diff --git a/site/_docs/history.md b/site/_docs/history.md
index eab5fb4..fb18524 100644
--- a/site/_docs/history.md
+++ b/site/_docs/history.md
@@ -28,28 +28,30 @@ For a full list of releases, see
Downloads are available on the
[downloads page]({{ site.baseurl }}/downloads/).
-## <a
href="https://github.com/apache/calcite/releases/tag/calcite-1.21.0";>1.21.0</a>
/ 2019-09-06
+## <a
href="https://github.com/apache/calcite/releases/tag/calcite-1.21.0";>1.21.0</a>
/ 2019-09-11
{: #v1-21-0}
This release comes two months after 1.20.0. It includes more than 100 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.
-
-* Added support for implicit type coercion in various contexts
- (<a
href="https://issues.apache.org/jira/browse/CALCITE-2302";>CALCITE-2302</a>).
-* Pig Latin scrips can now be transformed into algebraic plans
- (<a
href="https://issues.apache.org/jira/browse/CALCITE-3122";>CALCITE-3122</a>).
-* The basic features of MATCH_RECOGNIZE are now implemented
- (<a
href="https://issues.apache.org/jira/browse/CALCITE-1935";>CALCITE-1935</a>).
-* Correlated ANY/SOME/ALL sub-queries are now supported
- (<a
href="https://issues.apache.org/jira/browse/CALCITE-3031";>CALCITE-3031</a>).
-* The parser has been enhanced to handle ROW, ARRAY, and COLLECTION types
- (<a
href="https://issues.apache.org/jira/browse/CALCITE-3250";>CALCITE-3250</a>,
- <a
href="https://issues.apache.org/jira/browse/CALCITE-3233";>CALCITE-3233</a>,
- <a
href="https://issues.apache.org/jira/browse/CALCITE-3231";>CALCITE-3231</a>).
-* New join algorithms for the Enumerable convention have been added
+and bug-fixes.
+
+It is worth highlighting that Calcite now:
+* supports implicit type coercion in various contexts
+ (<a
href="https://issues.apache.org/jira/browse/CALCITE-2302";>CALCITE-2302</a>);
+* allows transformations of Pig Latin scripts into algebraic plans
+ (<a
href="https://issues.apache.org/jira/browse/CALCITE-3122";>CALCITE-3122</a>);
+* provides an implementation for the main features of `MATCH_RECOGNIZE` in the
+ `Enumerable` convention
+ (<a
href="https://issues.apache.org/jira/browse/CALCITE-1935";>CALCITE-1935</a>);
+* supports correlated `ANY`/`SOME`/`ALL` sub-queries
+ (<a
href="https://issues.apache.org/jira/browse/CALCITE-3031";>CALCITE-3031</a>);
+* introduces anonymous types based on `ROW`, `ARRAY`, and nested collection
+ (<a
href="https://issues.apache.org/jira/browse/CALCITE-3233";>CALCITE-3233</a>,
+ <a
href="https://issues.apache.org/jira/browse/CALCITE-3231";>CALCITE-3231</a>,
+ <a
href="https://issues.apache.org/jira/browse/CALCITE-3250";>CALCITE-3250</a>);
+* brings new join algorithms for the `Enumerable` convention
(<a
href="https://issues.apache.org/jira/browse/CALCITE-2979";>CALCITE-2979</a>,
- <a href="https://issues.apache.org/jira/browse/CALCITE-2973";>CALCITE-2973</a>
+ <a
href="https://issues.apache.org/jira/browse/CALCITE-2973";>CALCITE-2973</a>,
<a
href="https://issues.apache.org/jira/browse/CALCITE-3284";>CALCITE-3284</a>).
Compatibility: This release is tested
@@ -112,7 +114,7 @@ other software versions as specified in `pom.xml`.
* [<a
href="https://issues.apache.org/jira/browse/CALCITE-2624";>CALCITE-2624</a>]
Add a rule to copy a sort below a join operator (Khawla Mouhoubi)
* [<a
href="https://issues.apache.org/jira/browse/CALCITE-3031";>CALCITE-3031</a>]
- Support for correlated ANY/SOME/ALL sub-query (Vineet Garg)
+ Support for correlated `ANY`/`SOME`/`ALL` sub-query (Vineet Garg)
* [<a
href="https://issues.apache.org/jira/browse/CALCITE-2510";>CALCITE-2510</a>]
Implement `CHR` function (Sergey Tsvetkov, Chunwei Lei)
* [<a
href="https://issues.apache.org/jira/browse/CALCITE-3176";>CALCITE-3176</a>]
@@ -148,7 +150,7 @@ other software versions as specified in `pom.xml`.
`PigToSqlAggregateRule` should be applied on multi-set projection to produce
an
optimal plan (Igor Guzenko)
* [<a
href="https://issues.apache.org/jira/browse/CALCITE-3295";>CALCITE-3295</a>]
- Add aggregate call name in serialized json string for relnode (Wang Yanlin)
+ Add aggregate call name in serialized json string for `RelNode` (Wang Yanlin)
* [<a
href="https://issues.apache.org/jira/browse/CALCITE-3296";>CALCITE-3296</a>]
Decorrelator shouldn't give empty value when fetch and offset values are null
in `Sort` rel (Juhwan Kim)
@@ -158,10 +160,10 @@ other software versions as specified in `pom.xml`.
JDBC adapter should generate `CAST(NULL AS type)` rather than `NULL`
conditionally (Wang Weidong)
* [<a
href="https://issues.apache.org/jira/browse/CALCITE-3220";>CALCITE-3220</a>]
- JDBC adapter now transforms TRIM to TRIM, LTRIM or RTRIM when target is Hive
- (Jacky Woo)
+ JDBC adapter now transforms `TRIM` to `TRIM`, `LTRIM` or `RTRIM` when target
+ is Hive (Jacky Woo)
* [<a
href="https://issues.apache.org/jira/browse/CALCITE-3228";>CALCITE-3228</a>]
- Error while applying rule ProjectScanRule: interpreter
+ Error while applying rule `ProjectScanRule`: interpreter
* [<a
href="https://issues.apache.org/jira/browse/CALCITE-3223";>CALCITE-3223</a>]
Materialized view fails to match when there is non-`RexInputRef` in the
projects (Jin Xing)
@@ -183,11 +185,11 @@ other software versions as specified in `pom.xml`.
* [<a
href="https://issues.apache.org/jira/browse/CALCITE-3267";>CALCITE-3267</a>]
Remove method `SqlDataTypeSpec#deriveType(RelDataTypefactory)`
* [<a
href="https://issues.apache.org/jira/browse/CALCITE-3214";>CALCITE-3214</a>]
- Add UnionToUnionRule for materialization matching (refine rule name) (Jin
Xing)
+ Add `UnionToUnionRule` for materialization matching (refine rule name) (Jin
Xing)
* [<a
href="https://issues.apache.org/jira/browse/CALCITE-3214";>CALCITE-3214</a>]
- Add UnionToUnionRule for materialization matching (Jin Xing)
+ Add `UnionToUnionRule` for materialization matching (Jin Xing)
* [<a
href="https://issues.apache.org/jira/browse/CALCITE-3249";>CALCITE-3249</a>]
- Substitution#getRexShuttle does not consider RexLiteral (Jin Xing)
+ `Substitution#getRexShuttle does not consider RexLiteral (Jin Xing)
* [<a
href="https://issues.apache.org/jira/browse/CALCITE-3229";>CALCITE-3229</a>]
`UnsupportedOperationException` for `UPDATE` with `IN` query
* [<a
href="https://issues.apache.org/jira/browse/CALCITE-3236";>CALCITE-3236</a>]
@@ -277,27 +279,27 @@ other software versions as specified in `pom.xml`.
In `Frameworks`, add `interface BasePrepareAction` (a functional interface)
and
deprecate `abstract class PrepareAction`
* [<a
href="https://issues.apache.org/jira/browse/CALCITE-3183";>CALCITE-3183</a>]
- During field trimming, Filter is copied with wrong traitSet (Juhwan Kim)
+ During field trimming, `Filter` is copied with wrong traitSet (Juhwan Kim)
* [<a
href="https://issues.apache.org/jira/browse/CALCITE-3189";>CALCITE-3189</a>]
Multiple fixes for Oracle SQL dialect
* [<a
href="https://issues.apache.org/jira/browse/CALCITE-3165";>CALCITE-3165</a>]
- Project#accept(RexShuttle shuttle) does not update rowType
+ `Project#accept`(`RexShuttle` shuttle) does not update rowType
* [<a
href="https://issues.apache.org/jira/browse/CALCITE-3188";>CALCITE-3188</a>]
- IndexOutOfBoundsException in ProjectFilterTransposeRule when executing SELECT
- COUNT
+ `IndexOutOfBoundsException` in `ProjectFilterTransposeRule` when executing
+ `SELECT COUNT`
* [<a
href="https://issues.apache.org/jira/browse/CALCITE-3160";>CALCITE-3160</a>]
Failed to materialize when the aggregate function uses group key (DonnyZone)
* [<a
href="https://issues.apache.org/jira/browse/CALCITE-3170";>CALCITE-3170</a>]
ANTI join on conditions push down generates wrong plan
* [<a
href="https://issues.apache.org/jira/browse/CALCITE-3169";>CALCITE-3169</a>]
- decorrelateRel method should return when meeting SEMI/ANTI join in
- RelDecorrelator
+ decorrelateRel method should return when meeting `SEMI`/`ANTI` join in
+ `RelDecorrelator`
* [<a
href="https://issues.apache.org/jira/browse/CALCITE-3171";>CALCITE-3171</a>]
- SemiJoin on conditions push down throws IndexOutOfBoundsException
+ `SemiJoin` on conditions push down throws `IndexOutOfBoundsException`
* [<a
href="https://issues.apache.org/jira/browse/CALCITE-3172";>CALCITE-3172</a>]
- RelBuilder#empty does not keep aliases
+ `RelBuilder#empty` does not keep aliases
* [<a
href="https://issues.apache.org/jira/browse/CALCITE-3121";>CALCITE-3121</a>]
- VolcanoPlanner hangs due to sub-query with dynamic star
+ `VolcanoPlanner` hangs due to sub-query with dynamic star
* [<a
href="https://issues.apache.org/jira/browse/CALCITE-3152";>CALCITE-3152</a>]
Unify throws in SQL parser
* [<a
href="https://issues.apache.org/jira/browse/CALCITE-3125";>CALCITE-3125</a>]
@@ -305,12 +307,12 @@ other software versions as specified in `pom.xml`.
* [<a
href="https://issues.apache.org/jira/browse/CALCITE-3133";>CALCITE-3133</a>]
Remove completely `class SemiJoinType`
* [<a
href="https://issues.apache.org/jira/browse/CALCITE-3126";>CALCITE-3126</a>]
- Remove deprecated SemiJoin usage completely
+ Remove deprecated `SemiJoin` usage completely
* [<a
href="https://issues.apache.org/jira/browse/CALCITE-3146";>CALCITE-3146</a>]
Support the detection of nested aggregations for `JdbcAggregate` in
`SqlImplementor` (Wenhui Tang)
* [<a
href="https://issues.apache.org/jira/browse/CALCITE-3155";>CALCITE-3155</a>]
- Empty `LogicalValues` can not be converted to UNION_ALL without operands
which
+ Empty `LogicalValues` can not be converted to `UNION ALL` without operands
which
can not be unparsed (Musbah EL FIL)
* [<a
href="https://issues.apache.org/jira/browse/CALCITE-3151";>CALCITE-3151</a>]
RexCall's Monotonicity is not considered in determining a Calc's collation
@@ -318,7 +320,7 @@ other software versions as specified in `pom.xml`.
Check input type in `AggregateUnionAggregateRule` when remove the bottom
`Aggregate` (Hequn Cheng)
* [<a
href="https://issues.apache.org/jira/browse/CALCITE-3149";>CALCITE-3149</a>]
- RelDataType CACHE in RelDataTypeFactoryImpl can't be garbage collected
+ `RelDataType` CACHE in `RelDataTypeFactoryImpl` can't be garbage collected
* [<a
href="https://issues.apache.org/jira/browse/CALCITE-3060";>CALCITE-3060</a>]
`MutableProject` should be generated based on INVERSE_SURJECTION mapping
(DonnyZone)
@@ -370,13 +372,13 @@ other software versions as specified in `pom.xml`.
* [<a
href="https://issues.apache.org/jira/browse/CALCITE-3311";>CALCITE-3311</a>]
Add doc to site for implicit type coercion
* [<a
href="https://issues.apache.org/jira/browse/CALCITE-3262";>CALCITE-3262</a>]
- Refine doc of SubstitutionVisitor.java (Jin Xing)
+ Refine doc of `SubstitutionVisitor` (Jin Xing)
* [<a
href="https://issues.apache.org/jira/browse/CALCITE-2835";>CALCITE-2835</a>]
Markdown errors on the Geode adapter page
* Site: Update Apache links on homepage to HTTPS
* Update favicon for new logo
* [<a
href="https://issues.apache.org/jira/browse/CALCITE-3136";>CALCITE-3136</a>]
- Fix the default rule description of ConverterRule (TANG Wen-hui)
+ Fix the default rule description of `ConverterRule` (TANG Wen-hui)
* [<a
href="https://issues.apache.org/jira/browse/CALCITE-3184";>CALCITE-3184</a>]
Add the new logo to the website
* Update example announcement
