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commit ddbcd3955245787fc770d0cee589660a9abd81ad Author: Julian Hyde <[email protected]> AuthorDate: Sun Mar 10 20:57:27 2019 -0700 Suppress deprecation warning, and remove unicode character from Java source file Re-format and re-order change log in 1.19 release notes, and fix release date. --- .../calcite/adapter/enumerable/PhysType.java | 6 +- .../calcite/adapter/enumerable/PhysTypeImpl.java | 1 + .../calcite/sql/test/SqlOperatorBaseTest.java | 2 +- site/_docs/history.md | 184 ++++++++++++--------- .../AbstractRelNodeGetRelTypeNameBenchmark.java | 9 +- 5 files changed, 114 insertions(+), 88 deletions(-) diff --git a/core/src/main/java/org/apache/calcite/adapter/enumerable/PhysType.java b/core/src/main/java/org/apache/calcite/adapter/enumerable/PhysType.java index 4381d32..25baa83 100644 --- a/core/src/main/java/org/apache/calcite/adapter/enumerable/PhysType.java +++ b/core/src/main/java/org/apache/calcite/adapter/enumerable/PhysType.java @@ -200,12 +200,12 @@ public interface PhysType { /** Converts an enumerable of this physical type to an enumerable that uses a * given physical type for its rows. * - * @deprecated As of 1.19, use {@link #convertTo(Expression, JavaRowFormat)}. + * @deprecated Use {@link #convertTo(Expression, JavaRowFormat)}. * The use of PhysType as a second parameter is misleading since only the row * format of the expression is affected by the conversion. Moreover it requires * to have at hand a PhysType object which is not really necessary for achieving - * the desired result.*/ - @Deprecated + * the desired result. */ + @Deprecated // to be removed before 2.0 Expression convertTo(Expression expression, PhysType targetPhysType); /** Converts an enumerable of this physical type to an enumerable that uses diff --git a/core/src/main/java/org/apache/calcite/adapter/enumerable/PhysTypeImpl.java b/core/src/main/java/org/apache/calcite/adapter/enumerable/PhysTypeImpl.java index 790f441..402f4ac 100644 --- a/core/src/main/java/org/apache/calcite/adapter/enumerable/PhysTypeImpl.java +++ b/core/src/main/java/org/apache/calcite/adapter/enumerable/PhysTypeImpl.java @@ -235,6 +235,7 @@ public class PhysTypeImpl implements PhysType { Primitive.box(javaRowClass), format); } + @SuppressWarnings("deprecation") public Expression convertTo(Expression exp, PhysType targetPhysType) { return convertTo(exp, targetPhysType.getFormat()); } diff --git a/core/src/test/java/org/apache/calcite/sql/test/SqlOperatorBaseTest.java b/core/src/test/java/org/apache/calcite/sql/test/SqlOperatorBaseTest.java index cff7f36..d42ab3c 100644 --- a/core/src/test/java/org/apache/calcite/sql/test/SqlOperatorBaseTest.java +++ b/core/src/test/java/org/apache/calcite/sql/test/SqlOperatorBaseTest.java @@ -4256,7 +4256,7 @@ public abstract class SqlOperatorBaseTest { tester.checkScalarExact("ASCII('ABC')", "65"); tester.checkScalarExact("ASCII(_UTF8'\u0082')", "130"); tester.checkScalarExact("ASCII(_UTF8'\u5B57')", "23383"); - tester.checkScalarExact("ASCII(_UTF8'Ω')", "937"); + tester.checkScalarExact("ASCII(_UTF8'\u03a9')", "937"); // omega tester.checkNull("ASCII(cast(null as varchar(1)))"); } diff --git a/site/_docs/history.md b/site/_docs/history.md index eb0b9cd..4bd0851 100644 --- a/site/_docs/history.md +++ b/site/_docs/history.md @@ -28,7 +28,7 @@ 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-1.19.0";>1.19.0</a> / 2019-03-18 +## <a href="https://github.com/apache/calcite/releases/tag/calcite-1.19.0";>1.19.0</a> / 2019-03-25 {: #v1-19-0} This release comes three months after 1.18.0. It includes more than 80 resolved @@ -44,6 +44,7 @@ Druid version 0.11.0; other software versions as specified in `pom.xml`. #### New features + * [<a href='https://issues.apache.org/jira/browse/CALCITE-1912'>CALCITE-1912</a>] Support `FOR SYSTEM_TIME AS OF` in regular queries * [<a href='https://issues.apache.org/jira/browse/CALCITE-2786'>CALCITE-2786</a>] @@ -54,94 +55,106 @@ other software versions as specified in `pom.xml`. Add the `JSON_DEPTH` function * [<a href='https://issues.apache.org/jira/browse/CALCITE-2881'>CALCITE-2881</a>] Add the `JSON_PRETTY` function +* [<a href='https://issues.apache.org/jira/browse/CALCITE-2770'>CALCITE-2770</a>] + Add bitwise aggregate functions `BIT_AND`, `BIT_OR` +* [<a href='https://issues.apache.org/jira/browse/CALCITE-2799'>CALCITE-2799</a>] + Allow alias in `HAVING` clause for aggregate functions #### Bug-fixes, API changes and minor enhancements + * [<a href='https://issues.apache.org/jira/browse/CALCITE-1513'>CALCITE-1513</a>] - Correlated NOT IN query throws AssertionError + Correlated `NOT IN` query throws `AssertionError` * [<a href='https://issues.apache.org/jira/browse/CALCITE-1726'>CALCITE-1726</a>] - Subquery in FILTER is left untransformed + Sub-query in `FILTER` is left untransformed * [<a href='https://issues.apache.org/jira/browse/CALCITE-2249'>CALCITE-2249</a>] - AggregateJoinTransposeRule generates inequivalent nodes if Aggregate relNode contains distinct aggregate function. + `AggregateJoinTransposeRule` generates non-equivalent nodes if `Aggregate` + contains a `DISTINCT` aggregate function * [<a href='https://issues.apache.org/jira/browse/CALCITE-2288'>CALCITE-2288</a>] - Type assertion error when reducing partially constant expression + Type assertion error when reducing partially-constant expression * [<a href='https://issues.apache.org/jira/browse/CALCITE-2290'>CALCITE-2290</a>] Type mismatch during flattening * [<a href='https://issues.apache.org/jira/browse/CALCITE-2301'>CALCITE-2301</a>] JDBC adapter: use query timeout from the top-level statement * [<a href='https://issues.apache.org/jira/browse/CALCITE-2338'>CALCITE-2338</a>] - Make Simplification API more conservative + Make simplification API more conservative * [<a href='https://issues.apache.org/jira/browse/CALCITE-2344'>CALCITE-2344</a>] - Avoid inferring $0=null predicate from $0 IS NULL when… … $0 is not nullable + Avoid inferring `$0 = null` predicate from `$0 IS NULL` when `$0` is not + nullable * [<a href='https://issues.apache.org/jira/browse/CALCITE-2375'>CALCITE-2375</a>] `EnumerableDefaults.join_()` leaks connections * [<a href='https://issues.apache.org/jira/browse/CALCITE-2437'>CALCITE-2437</a>] - FilterMultiJoinMergeRule doesn't combine postFilterCondition + `FilterMultiJoinMergeRule` doesn't combine postFilterCondition * [<a href='https://issues.apache.org/jira/browse/CALCITE-2454'>CALCITE-2454</a>] - Avoid treating Project(x=1) and Project(x=1) equal in case the type of 1 is int in the first rel and long in the second one + Avoid treating `Project(x=1)` and `Project(x=1)` equal when the type of `1` is + `int` in the first rel and `long` in the second * [<a href='https://issues.apache.org/jira/browse/CALCITE-2463'>CALCITE-2463</a>] - Silence ERROR logs from CalciteException, SqlValidatorException + Silence ERROR logs from `CalciteException`, `SqlValidatorException` * [<a href='https://issues.apache.org/jira/browse/CALCITE-2464'>CALCITE-2464</a>] Allow to set nullability for columns of structured types * [<a href='https://issues.apache.org/jira/browse/CALCITE-2471'>CALCITE-2471</a>] - RelNode description includes all tree when recomputed + `RelNode` description includes all tree when recomputed * [<a href='https://issues.apache.org/jira/browse/CALCITE-2554'>CALCITE-2554</a>] - Enrich enumerable join operators with order preserving information + Enrich enumerable join operators with order-preserving information * [<a href='https://issues.apache.org/jira/browse/CALCITE-2582'>CALCITE-2582</a>] - FilterProjectTransposeRule does not always simplify the new filter condition + `FilterProjectTransposeRule` does not always simplify the new filter condition * [<a href='https://issues.apache.org/jira/browse/CALCITE-2599'>CALCITE-2599</a>] - Support ASCII(string) in SqlFunctions + Support `ASCII(string)` in `SqlFunctions` * [<a href='https://issues.apache.org/jira/browse/CALCITE-2621'>CALCITE-2621</a>] - Add rule to execute semi joins with correlation + Add rule to execute semi-joins with correlation * [<a href='https://issues.apache.org/jira/browse/CALCITE-2623'>CALCITE-2623</a>] - Add specific translation for POSITION, MOD and set operators in BigQuery and Hive SQL dialects + Add specific translation for `POSITION`, `MOD` and set operators in BigQuery + and Hive SQL dialects * [<a href='https://issues.apache.org/jira/browse/CALCITE-2625'>CALCITE-2625</a>] - `ROW_NUMBER`, `RANK` generating Invalid SQL + `ROW_NUMBER`, `RANK` generating invalid SQL * [<a href='https://issues.apache.org/jira/browse/CALCITE-2629'>CALCITE-2629</a>] - Unnecessary call to CatalogReader#getAllSchemaObjects in CatalogScope + Unnecessary call to `CatalogReader#getAllSchemaObjects` in `CatalogScope` * [<a href='https://issues.apache.org/jira/browse/CALCITE-2635'>CALCITE-2635</a>] - getMonotonocity is slow on wide tables + `getMonotonocity` is slow on wide tables * [<a href='https://issues.apache.org/jira/browse/CALCITE-2674'>CALCITE-2674</a>] - SqlIdentifier same name with built-in function but with escape character should be still resolved as an identifier + `SqlIdentifier` same name with built-in function but with escape character + should be still resolved as an identifier * [<a href='https://issues.apache.org/jira/browse/CALCITE-2677'>CALCITE-2677</a>] - Struct types with one field are not mapped correctly to Java Classes + Struct types with one field are not mapped correctly to Java classes * [<a href='https://issues.apache.org/jira/browse/CALCITE-2703'>CALCITE-2703</a>] - Reduce code generation and class loading overhead when executing queries in the EnumerableConvention + Reduce code generation and class loading overhead when executing queries in + `EnumerableConvention` * [<a href='https://issues.apache.org/jira/browse/CALCITE-2722'>CALCITE-2722</a>] - SqlImplementor createLeftCall method throws StackOverflowError + `SqlImplementor.createLeftCall` method throws `StackOverflowError` * [<a href='https://issues.apache.org/jira/browse/CALCITE-2727'>CALCITE-2727</a>] - MV rewriting bails out incorrectly when a view does not contain any table reference + Materialized view rewriting bails out incorrectly when a view does not contain + any table reference * [<a href='https://issues.apache.org/jira/browse/CALCITE-2733'>CALCITE-2733</a>] - Use catalog and schema from JDBC connection string to retrieve tables if specified + Use `catalog` and `schema` from JDBC connect string to retrieve tables if specified * [<a href='https://issues.apache.org/jira/browse/CALCITE-2750'>CALCITE-2750</a>] - PI operator incorrectly identified as dynamic function + `PI` operator is incorrectly identified as dynamic function * [<a href='https://issues.apache.org/jira/browse/CALCITE-2755'>CALCITE-2755</a>] Expose document `_id` field when querying ElasticSearch * [<a href='https://issues.apache.org/jira/browse/CALCITE-2762'>CALCITE-2762</a>] Quidem env variable is always false if its name is separated by dot(".") -* [<a href='https://issues.apache.org/jira/browse/CALCITE-2770'>CALCITE-2770</a>] - Add bitwise aggregate functions `BIT_AND`, `BIT_OR` * [<a href='https://issues.apache.org/jira/browse/CALCITE-2778'>CALCITE-2778</a>] - Remove ClosableAllocation, ClosableAllocationOwner, CompoundClosableAllocation -* [<a href='https://issues.apache.org/jira/browse/CALCITE-2779'>CALCITE-2779</a>] - Remove References to StringBuffer + Remove `ClosableAllocation`, `ClosableAllocationOwner`, + `CompoundClosableAllocation` * [<a href='https://issues.apache.org/jira/browse/CALCITE-2782'>CALCITE-2782</a>] Use server time zone by default if time zone is not specified in the user connection string * [<a href='https://issues.apache.org/jira/browse/CALCITE-2783'>CALCITE-2783</a>] - "COALESCE(s, TRUE) = TRUE" and "(s OR s IS UNKNOWN) = TRUE" causes NullPointerException + "COALESCE(s, TRUE) = TRUE" and "(s OR s IS UNKNOWN) = TRUE" causes + `NullPointerException` * [<a href='https://issues.apache.org/jira/browse/CALCITE-2785'>CALCITE-2785</a>] - In EnumerableAggregate, wrong result produced If there are sorted aggregates and non-sorted aggregates at the same time + In `EnumerableAggregate`, wrong result produced If there are sorted aggregates + and non-sorted aggregates at the same time * [<a href='https://issues.apache.org/jira/browse/CALCITE-2787'>CALCITE-2787</a>] - JSON aggregate calls with different null clause get incorrectly merged during converting from SQL to relational algebra + JSON aggregate calls with different null clause get incorrectly merged while + converting from SQL to relational algebra * [<a href='https://issues.apache.org/jira/browse/CALCITE-2790'>CALCITE-2790</a>] - AggregateJoinTransposeRule incorrectly pushes down distinct count into join + `AggregateJoinTransposeRule` incorrectly pushes down distinct count into join * [<a href='https://issues.apache.org/jira/browse/CALCITE-2797'>CALCITE-2797</a>] Support `APPROX_COUNT_DISTINCT` aggregate function in ElasticSearch * [<a href='https://issues.apache.org/jira/browse/CALCITE-2798'>CALCITE-2798</a>] - Optimizer should remove ORDER BY in sub-query, provided it has no LIMIT or OFFSET -* [<a href='https://issues.apache.org/jira/browse/CALCITE-2799'>CALCITE-2799</a>] - Allow alias in having clause for aggregate functions + Optimizer should remove `ORDER BY` in sub-query, provided it has no `LIMIT` or + `OFFSET` * [<a href='https://issues.apache.org/jira/browse/CALCITE-2802'>CALCITE-2802</a>] - Druid adapter: Usage of range conditions like "2010-01-01 < timestamp" leads to incorrect results + In Druid adapter, use of range conditions like `'2010-01-01' < TIMESTAMP` leads + to incorrect results * [<a href='https://issues.apache.org/jira/browse/CALCITE-2805'>CALCITE-2805</a>] Can't specify port with Cassandra adapter in connection string * [<a href='https://issues.apache.org/jira/browse/CALCITE-2806'>CALCITE-2806</a>] @@ -149,97 +162,110 @@ other software versions as specified in `pom.xml`. * [<a href='https://issues.apache.org/jira/browse/CALCITE-2811'>CALCITE-2811</a>] Update version of Cassandra driver * [<a href='https://issues.apache.org/jira/browse/CALCITE-2814'>CALCITE-2814</a>] - ElasticSearch adapter. Fix "group by" when using raw item access (eg. `_MAP*` ['a.b.c']) + In ElasticSearch adapter, fix `GROUP BY` when using raw item access + (e.g. `_MAP*` ['a.b.c']) * [<a href='https://issues.apache.org/jira/browse/CALCITE-2817'>CALCITE-2817</a>] - Make CannotPlanException great + Make `CannotPlanException` more informative * [<a href='https://issues.apache.org/jira/browse/CALCITE-2827'>CALCITE-2827</a>] - Allow CONVENTION.NONE planning with VolcanoPlanner + Allow `CONVENTION.NONE` planning with `VolcanoPlanner` * [<a href='https://issues.apache.org/jira/browse/CALCITE-2838'>CALCITE-2838</a>] - Simplification: Remove redundant IS TRUE checks + Simplification: Remove redundant `IS TRUE` checks * [<a href='https://issues.apache.org/jira/browse/CALCITE-2839'>CALCITE-2839</a>] - Simplify comparisons against boolean literals + Simplify comparisons against `BOOLEAN` literals * [<a href='https://issues.apache.org/jira/browse/CALCITE-2840'>CALCITE-2840</a>] - RexNode simplification logic should use more specific UnknownAs modes + `RexNode` simplification logic should use more specific `UnknownAs` modes * [<a href='https://issues.apache.org/jira/browse/CALCITE-2841'>CALCITE-2841</a>] Simplification: push negation into Case expression * [<a href='https://issues.apache.org/jira/browse/CALCITE-2842'>CALCITE-2842</a>] - Computing RexCall digest containing IN expressions leads to Exceptions + Computing `RexCall` digest containing `IN` expressions leads to exceptions * [<a href='https://issues.apache.org/jira/browse/CALCITE-2848'>CALCITE-2848</a>] - Simplifying a case statement's first branch should ignore its safety + Simplifying a CASE statement's first branch should ignore its safety * [<a href='https://issues.apache.org/jira/browse/CALCITE-2850'>CALCITE-2850</a>] - Geode adapter: support boolean column as filter operand + Geode adapter: support `BOOLEAN` column as filter operand * [<a href='https://issues.apache.org/jira/browse/CALCITE-2852'>CALCITE-2852</a>] RexNode simplification does not traverse unknown functions * [<a href='https://issues.apache.org/jira/browse/CALCITE-2856'>CALCITE-2856</a>] - Emulating COMMA JOIN as CROSS JOIN for SparkSqlDialect + Emulating `COMMA JOIN` as `CROSS JOIN` for `SparkSqlDialect` * [<a href='https://issues.apache.org/jira/browse/CALCITE-2858'>CALCITE-2858</a>] Improvements in JSON writer and reader for plans * [<a href='https://issues.apache.org/jira/browse/CALCITE-2859'>CALCITE-2859</a>] Centralize Calcite system properties * [<a href='https://issues.apache.org/jira/browse/CALCITE-2863'>CALCITE-2863</a>] - ElasticSearch adapter. Query fails when filtering directly on `_MAP` -* [<a href='https://issues.apache.org/jira/browse/CALCITE-2875'>CALCITE-2875</a>] - Some misspellings in RelOptListener + In ElasticSearch adapter, query fails when filtering directly on `_MAP` * [<a href='https://issues.apache.org/jira/browse/CALCITE-2887'>CALCITE-2887</a>] - Improve performance of RexLiteral#toJavaString + Improve performance of `RexLiteral.toJavaString()` * [<a href='https://issues.apache.org/jira/browse/CALCITE-2897'>CALCITE-2897</a>] - Reduce expensive calls to Class#getSimpleName + Reduce expensive calls to `Class.getSimpleName()` * [<a href='https://issues.apache.org/jira/browse/CALCITE-2899'>CALCITE-2899</a>] - Deprecate RelTraitPropagationVisitor and remove its usages + Deprecate `RelTraitPropagationVisitor` and remove its usages * [<a href='https://issues.apache.org/jira/browse/CALCITE-2890'>CALCITE-2890</a>] - ElasticSearch adapter. Combine `any_value` with other aggregation functions failed + In ElasticSearch adapter, combine `any_value` with other aggregation functions + failed * [<a href='https://issues.apache.org/jira/browse/CALCITE-2891'>CALCITE-2891</a>] Alias suggester failed to suggest name based on original name incrementally * [<a href='https://issues.apache.org/jira/browse/CALCITE-2894'>CALCITE-2894</a>] - NullPointerException thrown by RelMdPercentageOriginalRows when explaining plan with all attributes -* [<a href='https://issues.apache.org/jira/browse/CALCITE-2895'>CALCITE-2895</a>] - Some arguments are undocumented in constructor of LogicalAggregate + `RelMdPercentageOriginalRows` throws `NullPointerException` when explaining + plan with all attributes * [<a href='https://issues.apache.org/jira/browse/CALCITE-2902'>CALCITE-2902</a>] - Improve performance of AbstractRelNode#computeDigest + Improve performance of `AbstractRelNode.computeDigest()` * [<a href='https://issues.apache.org/jira/browse/CALCITE-2929'>CALCITE-2929</a>] - Simplification of IS NULL checks are incorrectly assuming that CAST-s are possible -* Improve Graphviz dump in CannotPlanException: make boxes shorter, print composite traits if they were simplified -* Make SparkHandlerImpl singletone thread-safe -* Remove usage of 'userConfig' attribute in ElasticSearch adapter -* ElasticSearch adapter. Remove dead (or unnecessary) code. + Simplification of `IS NULL` checks are incorrectly assuming that `CAST`s are + possible +* Improve Graphviz dump in `CannotPlanException`: make boxes shorter, print + composite traits if they were simplified +* Make `SparkHandlerImpl` singleton thread-safe +* Remove usage of `userConfig` attribute in ElasticSearch adapter +* In ElasticSearch adapter, remove dead (or unnecessary) code #### Build and test suite + * [<a href='https://issues.apache.org/jira/browse/CALCITE-2732'>CALCITE-2732</a>] - Upgrade postgresql driver version + Upgrade PostgreSQL driver version * [<a href='https://issues.apache.org/jira/browse/CALCITE-2759'>CALCITE-2759</a>] - Update maven-remote-resources-plugin to 1.6.0 + Update `maven-remote-resources-plugin` to 1.6.0 * [<a href='https://issues.apache.org/jira/browse/CALCITE-2765'>CALCITE-2765</a>] Bump Janino compiler dependency to 3.0.11 * [<a href='https://issues.apache.org/jira/browse/CALCITE-2768'>CALCITE-2768</a>] - PlannerTest ignores top-level order by clause (~RootRel.collation) + `PlannerTest` ignores top-level `ORDER BY` clause (`RootRel.collation`) * [<a href='https://issues.apache.org/jira/browse/CALCITE-2788'>CALCITE-2788</a>] - Building error for sub-project of calcite on "maven-checkstyle-plugin" + Building error for sub-project of calcite on `maven-checkstyle-plugin` +* [<a href='https://issues.apache.org/jira/browse/CALCITE-2779'>CALCITE-2779</a>] + Remove references to `StringBuffer` +* [<a href='https://issues.apache.org/jira/browse/CALCITE-2875'>CALCITE-2875</a>] + Some misspellings in `RelOptListener` +* [<a href='https://issues.apache.org/jira/browse/CALCITE-2895'>CALCITE-2895</a>] + Some arguments are undocumented in constructor of `LogicalAggregate` * [<a href='https://issues.apache.org/jira/browse/CALCITE-2836'>CALCITE-2836</a>] - Remove maven-compiler-plugin from calcite-plus module pom.xml + Remove `maven-compiler-plugin` from `calcite-plus` module `pom.xml` * [<a href='https://issues.apache.org/jira/browse/CALCITE-2878'>CALCITE-2878</a>] - Avoid use of new RuntimeException(e) in tests + Avoid `throw new RuntimeException(e)` in tests * [<a href='https://issues.apache.org/jira/browse/CALCITE-2916'>CALCITE-2916</a>] Upgrade jackson to 2.9.8 * [<a href='https://issues.apache.org/jira/browse/CALCITE-2925'>CALCITE-2925</a>] - Exclude maven-wrapper.jar from source distribution + Exclude `maven-wrapper.jar` from source distribution * [<a href='https://issues.apache.org/jira/browse/CALCITE-2931'>CALCITE-2931</a>] - Mongo Adapter - Compare Bson (not string) query representation in tests + In Mongo adapter, compare Bson (not string) query representation in tests * [<a href='https://issues.apache.org/jira/browse/CALCITE-2932'>CALCITE-2932</a>] - DruidAdapterIT regression after 1.17 release -* Improve assert messages for CalciteAssert-based tests + `DruidAdapterIT` regression after 1.17 release +* Improve messages for tests based on `CalciteAssert` * Add JUnit category for extremely slow tests, launch them in a separate Travis job -* Fix sqlline by removing redundant slf4j dependency (log4j-over-slf4j) from cassandra-all +* Fix sqlline by removing redundant slf4j dependency (`log4j-over-slf4j`) from + `cassandra-all` #### Web site and documentation -* Switch from maven:alpine to maven image for generating javadoc when building the site + +* Switch from `maven:alpine` to `maven` image for generating javadoc when + building the site * Update instructions for pushing to the git site repository -* Site: [CALCITE-2734] Update mongo documentation to reflect filename changes +* [<a href='https://issues.apache.org/jira/browse/CALCITE-2734'>CALCITE-2734</a>] + Site: Update mongo documentation to reflect filename changes * Site: Add commit message guidelines for contributors (Stamatis Zampetakis) * Site: Add Zoltan Haindrich as committer * Site: Elastic query example on `_MAP` * Site: fix JSON syntax error at file adapter page (Marc Prud'hommeaux) * Site: fix typo at the main page (Marc Prud'hommeaux) -* [CALCITE-2436] Steps for building site under Windows, misprint fix in SQL Language page +* [<a href='https://issues.apache.org/jira/browse/CALCITE-2436'>CALCITE-2436</a>] + Steps for building site under Windows; fix misprint in SQL Language page * Site: News item for release 1.18 * Site: Rename MapD to OmniSci, and update logos * Update site for new repository diff --git a/ubenchmark/src/main/java/org/apache/calcite/benchmarks/AbstractRelNodeGetRelTypeNameBenchmark.java b/ubenchmark/src/main/java/org/apache/calcite/benchmarks/AbstractRelNodeGetRelTypeNameBenchmark.java index 3321881..3f4f943 100644 --- a/ubenchmark/src/main/java/org/apache/calcite/benchmarks/AbstractRelNodeGetRelTypeNameBenchmark.java +++ b/ubenchmark/src/main/java/org/apache/calcite/benchmarks/AbstractRelNodeGetRelTypeNameBenchmark.java @@ -16,7 +16,6 @@ */ package org.apache.calcite.benchmarks; - import org.apache.calcite.rel.AbstractRelNode; import org.openjdk.jmh.annotations.Benchmark; @@ -189,10 +188,10 @@ public class AbstractRelNodeGetRelTypeNameBenchmark { private Random r = null; /** - * Setups the random number generator at the beginning of each iteration. + * Sets up the random number generator at the beginning of each iteration. * - * To have relatively comparable results the generator should always use the same seed for the - * whole duration of the benchmark. + * <p>To have relatively comparable results the generator should always use + * the same seed for the whole duration of the benchmark. */ @Setup(Level.Iteration) public void setupRandom() { @@ -200,7 +199,7 @@ public class AbstractRelNodeGetRelTypeNameBenchmark { } /** - * Returns a pseudo random class name which corresponds to an implementor of the RelNode + * Returns a pseudo-random class name that corresponds to an implementor of the RelNode * interface. */ public String nextName() {
