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 condition references columns from different inputs [CALCITE-259] Using sub-queries in CASE statement against JDBC tables generates invalid Oracle 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 (Sean Hsuan-Yi Chu) [CALCITE-695] Do not add SINGLE_VALUE aggregate function to a sub-query that will never return 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 Jiunn Jye) [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。 Apache Calcite 1.3.0 发布下载地址
