Apache Calcite 1.3.0 发布

6月14日上海 OSC 源创会开始报名，送机械键盘和开源无码内裤

Apache Calcite 是一个动态数据管理框架，用于 Hadoop 平台。

Apache Calcite 1.3.0 发布，此版本现已提供下载：

http://www.apache.org/dyn/closer.cgi/incubator/calcite/apache-calcite-1.3.0-incubating/  

更新内容

新特性

• [CALCITE-505]Support modifiable view

• [CALCITE-704]FILTER clause for aggregate functions

• [CALCITE-522]In remote JDBC driver, transmit static database properties as a map

• [CALCITE-661]Remote fetch in Calcite JDBC driver

• Support Date, Time, Timestamp parameters

API 改进

• [CALCITE-722]Rename markdown files to lower-case

• [CALCITE-697]Obsolete class RelOptQuery

• [CALCITE-693]Allow clients to control creation of RelOptCluster

• [CALCITE-691]Allow projects to supply alternate SQL parser

• [CALCITE-675]Enable AggregateProjectMergeRule in standard rule set

• [CALCITE-679]Factory method for SemiJoin

• [CALCITE-674]Add a SWAP_OUTER static instance to JoinCommuteRule (Maryann Xue)

• [CALCITE-735]Primitive.DOUBLE.min should be large and negative

Bug 修复和内部改进

• [CALCITE-688]splitCondition does not behave correctly when one side of the conditionreferences columns from different inputs

• [CALCITE-259]Using sub-queries in CASE statement against JDBC tables generates invalidOracle SQL (Yeong Wei)

• In sample code in README.md, rename optiq to calcite (Ethan)

• [CALCITE-720]VolcanoPlanner.ambitious comment doc is inconsistent (Santiago M. Mola)

• [CALCITE-729]IndexOutOfBoundsException in ROLLUP query on JDBC data source

• [CALCITE-733]Multiple distinct-COUNT query gives wrong results

• [CALCITE-730]ClassCastException in table from CloneSchema

• [CALCITE-728]Test suite hangs on Windows

• [CALCITE-723]Document lattices

• [CALCITE-515]Add Apache headers to markdown files

• Upgrade quidem

• [CALCITE-716]Scalar sub-query and aggregate function in SELECT or HAVING clause givesAssertionError

• [CALCITE-694]Scan HAVING clause for sub-queries and IN-lists (Hsuan-Yi Chu)

• Upgrade hydromatic-resource-maven-plugin

• [CALCITE-710]Identical conditions in the WHERE clause cause AssertionError (SeanHsuan-Yi Chu)

• [CALCITE-695]Do not add SINGLE_VALUE aggregate function to a sub-query that will neverreturn more than one row (Hsuan-Yi Chu)

• Add tests for scalar sub-queries, including test cases for[CALCITE-709]Errors with LIMIT inside scalar sub-query

• [CALCITE-702]Add validator test for monotonic expressions

• [CALCITE-699]In Avatica, synchronize access to Calendar

• [CALCITE-700]Pass time zone into tests

• [CALCITE-698]For GROUP BY (), areColumnsUnique() should return true for any key

• Disable tests that fail under JDK 1.7 due to[CALCITE-687]

• Add “getting started” to HOWTO

• [CALCITE-692]Add back sqlline as a dependency

• [CALCITE-677]RemoteDriverTest.testTypeHandling fails east of Greenwich

• Disable test for[CALCITE-687]Make RemoteDriverTest.testStatementLifecycle thread-safe

• [CALCITE-686]SqlNode.unparse produces invalid SQL

• [CALCITE-507]Update HOWTO.md with running integration tests

• Add H2 integration test

• Add PostgreSQL integration test

• [CALCITE-590]Update MongoDB test suite to calcite-test-dataset

• Add CalciteAssert.assertArrayEqual for more user-friendly asserts

• [CALCITE-585]Avatica JDBC methods should throw SQLFeatureNotSupportedException (Ng JiunnJye)

• [CALCITE-671]ByteString does not deserialize properly as a FetchRequest parameter value

• [CALCITE-676]AssertionError in GROUPING SETS query

• [CALCITE-678]SemiJoinRule mixes up fields when Aggregate.groupSet is not field #0

发行说明：http://calcite.incubator.apache.org/docs/history.html#v1-3-0。