I've pushed a new web site based on this change so people can review Jesus' draft release notes: http://calcite.apache.org/docs/history.html
You can also see the operator precedence table I added to the SQL reference as part of CALCITE-1095: http://calcite.apache.org/docs/reference.html#operator-precedence Julian On Fri, Sep 16, 2016 at 2:52 AM, <jcama...@apache.org> wrote: > Release notes > > > Project: http://git-wip-us.apache.org/repos/asf/calcite/repo > Commit: http://git-wip-us.apache.org/repos/asf/calcite/commit/5339996e > Tree: http://git-wip-us.apache.org/repos/asf/calcite/tree/5339996e > Diff: http://git-wip-us.apache.org/repos/asf/calcite/diff/5339996e > > Branch: refs/heads/branch-1.9 > Commit: 5339996e00655166da7730bb3816529134418ee6 > Parents: 2be3421 > Author: Jesus Camacho Rodriguez <jcama...@apache.org> > Authored: Fri Sep 16 11:52:07 2016 +0200 > Committer: Jesus Camacho Rodriguez <jcama...@apache.org> > Committed: Fri Sep 16 11:52:07 2016 +0200 > > ---------------------------------------------------------------------- > site/_docs/history.md | 148 +++++++++++++++++++++++++++++++++++++++++++++ > 1 file changed, 148 insertions(+) > ---------------------------------------------------------------------- > > > http://git-wip-us.apache.org/repos/asf/calcite/blob/5339996e/site/_docs/history.md > ---------------------------------------------------------------------- > diff --git a/site/_docs/history.md b/site/_docs/history.md > index b358d85..5517757 100644 > --- a/site/_docs/history.md > +++ b/site/_docs/history.md > @@ -28,6 +28,154 @@ 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-1.9.0";>1.9.0</a> > / 2016-09-16 > +{: #v1-9-0} > + > +This release includes extensions and fixes for the Druid adapter. New > features were > +added, such as the capability to > +<a href="https://issues.apache.org/jira/browse/CALCITE-1357";>recognize and > translate Timeseries and TopN Druid queries</a>. > +Moreover, this release contains multiple bug fixes over the initial > implementation of the > +adapter. It is worth mentioning that most of these fixes were contributed by > Druid developers, > +which demonstrates the good reception of the adapter by that community. > + > +We have added new SQL features too, e.g., > +<a href="https://issues.apache.org/jira/browse/CALCITE-1309";>support for > LATERAL TABLE</a>. > +There are multiple interesting extensions to the planner rules that should > contribute to > +obtain better plans, such as > +<a href="https://issues.apache.org/jira/browse/CALCITE-1288";>avoiding doing > the same join twice</a> > +in the presence of `COUNT DISTINCT`, or being able to > +<a href="https://issues.apache.org/jira/browse/CALCITE-1220";>simplify the > expressions</a> > +in the plan further. In addition, we implemented a rule to > +<a href="https://issues.apache.org/jira/browse/CALCITE-1334";>convert > predicates on `EXTRACT` function calls into date ranges</a>. > +The rule is not specific to Druid; however, in principle, it will be useful > to identify > +filter conditions on the time dimension of Druid data sources. > + > +Finally, the release includes more than thirty bug-fixes, minor enhancements > and internal > +changes to planner rules and APIs. > + > +Compatibility: This release is tested > +on Linux, Mac OS X, Microsoft Windows; > +using Oracle JDK 1.7, 1.8; > +Guava versions 14.0 to 19.0; > +other software versions as specified in `pom.xml`. > + > +New Feature > + > +* [<a > href="https://issues.apache.org/jira/browse/CALCITE-1208";>CALCITE-1208</a>] > + Improve two-level column structure handling > +* [<a > href="https://issues.apache.org/jira/browse/CALCITE-1227";>CALCITE-1227</a>] > + Add streaming CSV table (Zhen Wang) > +* [<a > href="https://issues.apache.org/jira/browse/CALCITE-1309";>CALCITE-1309</a>] > + Support `LATERAL TABLE` (Jark Wu) > + > +Druid adapter > + > +* [<a > href="https://issues.apache.org/jira/browse/CALCITE-1292";>CALCITE-1292</a>] > + Druid metadata query is very slow (Michael Spector) > +* [<a > href="https://issues.apache.org/jira/browse/CALCITE-1324";>CALCITE-1324</a>] > + Druid metadata query throws exception if there are non-standard > aggregators (Martin Karlsch) > +* [<a > href="https://issues.apache.org/jira/browse/CALCITE-1343";>CALCITE-1343</a>] > + Broken Druid query > +* [<a > href="https://issues.apache.org/jira/browse/CALCITE-1348";>CALCITE-1348</a>] > + In Druid adapter, adjust how `SegmentMetadataQuery` is used to detect > types (Gian Merlino) > +* [<a > href="https://issues.apache.org/jira/browse/CALCITE-1357";>CALCITE-1357</a>] > + Recognize Druid `Timeseries` and `TopN` queries in `DruidQuery` > +* [<a > href="https://issues.apache.org/jira/browse/CALCITE-1358";>CALCITE-1358</a>] > + Push filters on time dimension to Druid > + > +Planner rules > + > +* [<a > href="https://issues.apache.org/jira/browse/CALCITE-1220";>CALCITE-1220</a>] > + Further extend simplify for reducing expressions > +* [<a > href="https://issues.apache.org/jira/browse/CALCITE-1288";>CALCITE-1288</a>] > + Avoid doing the same join twice if count(distinct) exists (Gautam Parai) > +* [<a > href="https://issues.apache.org/jira/browse/CALCITE-1289";>CALCITE-1289</a>] > + `RexUtil.simplifyCase()` should account for nullability > +* [<a > href="https://issues.apache.org/jira/browse/CALCITE-1290";>CALCITE-1290</a>] > + When converting to CNF, fail if the expression size exceeds a threshold > +* [<a > href="https://issues.apache.org/jira/browse/CALCITE-1334";>CALCITE-1334</a>] > + Convert predicates on `EXTRACT` function calls into date ranges > +* [<a > href="https://issues.apache.org/jira/browse/CALCITE-1342";>CALCITE-1342</a>] > + `ProjectPusher` should use rel factories when creating new rels, e.g. > project/filter > +* [<a > href="https://issues.apache.org/jira/browse/CALCITE-1365";>CALCITE-1365</a>] > + Introduce `UnionPullUpConstantsRule` > + > +Bug fixes, API changes and minor enhancements > + > +* [<a href="https://issues.apache.org/jira/browse/CALCITE-30";>CALCITE-30</a>] > + Implement `Statement.cancel` method > +* [<a > href="https://issues.apache.org/jira/browse/CALCITE-308";>CALCITE-308</a>] > + Wrong result when using `DATE`+`INTERVAL` arithmetics > +* [<a > href="https://issues.apache.org/jira/browse/CALCITE-319";>CALCITE-319</a>] > + Table aliases should follow case-sensitivity policy > +* [<a > href="https://issues.apache.org/jira/browse/CALCITE-528";>CALCITE-528</a>] > + Creating output row type of a Join does not obey case-sensitivity flags > +* [<a > href="https://issues.apache.org/jira/browse/CALCITE-991";>CALCITE-991</a>] > + Create separate `SqlFunctionCategory` values for table functions and > macros (Julien Le Dem) > +* [<a > href="https://issues.apache.org/jira/browse/CALCITE-1043";>CALCITE-1043</a>] > + `RexOptUtil` does not support function table other than > `SqlStdOperatorTable` > +* [<a > href="https://issues.apache.org/jira/browse/CALCITE-1095";>CALCITE-1095</a>] > + `NOT` precedence > +* [<a > href="https://issues.apache.org/jira/browse/CALCITE-1148";>CALCITE-1148</a>] > + Trait conversion broken for `RelTraits` other than `Convention` > +* [<a > href="https://issues.apache.org/jira/browse/CALCITE-1278";>CALCITE-1278</a>] > + CalciteSignature's ColumnMetaData for `DELETE` should be same as `INSERT` > +* [<a > href="https://issues.apache.org/jira/browse/CALCITE-1283";>CALCITE-1283</a>] > + Nullability incorrectly assigned in > `SqlTypeFactory.leastRestrictiveSqlType()` > +* [<a > href="https://issues.apache.org/jira/browse/CALCITE-1284";>CALCITE-1284</a>] > + Move `Quidem` tests from `JdbcTest` into their own class > +* [<a > href="https://issues.apache.org/jira/browse/CALCITE-1297";>CALCITE-1297</a>] > + `RelBuilder` should rename fields without creating an identity Project > (Jark Wu) > +* [<a > href="https://issues.apache.org/jira/browse/CALCITE-1302";>CALCITE-1302</a>] > + Create `SqlTypeName` values for each interval range, e.g. `YEAR_MONTH` > +* [<a > href="https://issues.apache.org/jira/browse/CALCITE-1305";>CALCITE-1305</a>] > + Case-insensitive table aliases and `GROUP BY` > +* [<a > href="https://issues.apache.org/jira/browse/CALCITE-1310";>CALCITE-1310</a>] > + Infer type of arguments to `BETWEEN` operator (Yiming Liu) > +* [<a > href="https://issues.apache.org/jira/browse/CALCITE-1312";>CALCITE-1312</a>] > + Return type of `TIMESTAMP_ADD` applied to a `DATE` should be `TIMESTAMP` > if unit is smaller than `DAY` > +* [<a > href="https://issues.apache.org/jira/browse/CALCITE-1313";>CALCITE-1313</a>] > + Validator should derive type of expression in `ORDER BY` > +* [<a > href="https://issues.apache.org/jira/browse/CALCITE-1314";>CALCITE-1314</a>] > + Intermittent failure in `SqlParserTest.testGenerateKeyWords` > +* [<a > href="https://issues.apache.org/jira/browse/CALCITE-1321";>CALCITE-1321</a>] > + In-list to join optimization should have configurable in-list size (Gautam > Parai) > +* [<a > href="https://issues.apache.org/jira/browse/CALCITE-1327";>CALCITE-1327</a>] > + Nested aggregate windowed query fails (Gautam Parai) > +* [<a > href="https://issues.apache.org/jira/browse/CALCITE-1330";>CALCITE-1330</a>] > + DB2 does not support character sets in data type > +* [<a > href="https://issues.apache.org/jira/browse/CALCITE-1332";>CALCITE-1332</a>] > + JDBC adapter for DB2 should always use aliases for tables: `x.y.z AS z` > +* [<a > href="https://issues.apache.org/jira/browse/CALCITE-1333";>CALCITE-1333</a>] > + `AggFunctions` supported by `JdbcAggregate` should depend on `SqlKind`, > instead of operator instance > +* [<a > href="https://issues.apache.org/jira/browse/CALCITE-1336";>CALCITE-1336</a>] > + Add view name to the `ViewExpander` (Julien Le Dem) > +* [<a > href="https://issues.apache.org/jira/browse/CALCITE-1337";>CALCITE-1337</a>] > + Lazy evaluate `RexCall` digests (Ted Xu) > +* [<a > href="https://issues.apache.org/jira/browse/CALCITE-1340";>CALCITE-1340</a>] > + Window aggregates invalid error/error messages in some cases (Gautam Parai) > +* [<a > href="https://issues.apache.org/jira/browse/CALCITE-1344";>CALCITE-1344</a>] > + Incorrect inferred precision when `BigDecimal` value is less than 1 > +* [<a > href="https://issues.apache.org/jira/browse/CALCITE-1346";>CALCITE-1346</a>] > + Invalid nested window aggregate query with alias (Gautam Parai) > +* [<a > href="https://issues.apache.org/jira/browse/CALCITE-1360";>CALCITE-1360</a>] > + Custom schema in file in current directory gives `NullPointerException` > +* [<a > href="https://issues.apache.org/jira/browse/CALCITE-1366";>CALCITE-1366</a>] > + Metadata provider should not pull predicates up through `GROUP BY` > +* [<a > href="https://issues.apache.org/jira/browse/CALCITE-1370";>CALCITE-1370</a>] > + In `SqlKind`, add `OTHER_DDL` to `DDL` enum set (Rajeshbabu Chintaguntla) > +* [<a > href="https://issues.apache.org/jira/browse/CALCITE-1372";>CALCITE-1372</a>] > + Calcite generate wrong field names in JDBC adapter > + > +Web site and documentation > + > +* [<a > href="https://issues.apache.org/jira/browse/CALCITE-1229";>CALCITE-1229</a>] > + Restore API and Test API links to site > +* [<a > href="https://issues.apache.org/jira/browse/CALCITE-1325";>CALCITE-1325</a>] > + Druid adapter requires Guava 14.0 or higher > +* [<a > href="https://issues.apache.org/jira/browse/CALCITE-1329";>CALCITE-1329</a>] > + As part of release, generate a file containing multiple digests > + > ## <a > href="https://github.com/apache/calcite/releases/tag/calcite-1.8.0";>1.8.0</a> > / 2016-06-13 > {: #v1-8-0} > >
