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[CALCITE-2249] AggregateJoinTransposeRule generates inequivalent nodes if Aggregate relNode contains distinct aggregate function. - Calcite - [issue]
...AggregateJoinTransposeRule generates inequivalent nodes if Aggregate relNode contains distinct aggregate function.T1a (String)b (int)A1A2B2C3 T2c(int)112For the following sql, select count (...
http://issues.apache.org/jira/browse/CALCITE-2249    Author: jingzhang , 2018-04-20, 20:06
[CALCITE-2234] Fix java.lang.AssertionError at org.apache.calcite.sql.fun.SqlCastFunction.unparse - Calcite - [issue]
...When run tpcDs query 47, 57, 63, 53, 89 sql, an AssertionError would be thrown out. The stack is as following.java.lang.AssertionError  at org.apache.calcite.sql.fun.SqlCastFunction.unp...
http://issues.apache.org/jira/browse/CALCITE-2234    Author: jingzhang , 2018-04-03, 09:44
[CALCITE-2105] AggregateJoinTransposeRule fails when process aggregate without group keys - Calcite - [issue]
...select sum(sal) from (select * from sales.emp where empno = 10) as e join sales.dept as d on e.job = d.nameAggregateJoinTransposeRule will broken when process the above sql, thrown exception...
http://issues.apache.org/jira/browse/CALCITE-2105    Author: jingzhang , 2018-03-17, 17:43
[CALCITE-2108] AggregateJoinTransposeRule fails when process aggregateCall above SqlSumEmptyIsZeroAggFunction without groupKeys - Calcite - [issue]
...   final HepProgram preProgram = new HepProgramBuilder()            .addRuleInstance(AggregateProjectMergeRule.INSTANCE)        &n...
http://issues.apache.org/jira/browse/CALCITE-2108    Author: jingzhang , 2018-03-17, 17:43
[CALCITE-2196] Tweak janino code generation to allow debugging - Calcite - [issue]
...To allow debugging generated code, update codeGen of metadataHandler in JaninoRelMetadataProvider to include Class definition at begin of dynamic code.JaninoRelMetadataProvider uses IClassBo...
http://issues.apache.org/jira/browse/CALCITE-2196    Author: jingzhang , 2018-03-17, 17:43
[CALCITE-2134] AggregateJoinTransposeRule fails in optimize phase based on CBO because of the bug in RelMdColumnUniqueness - Calcite - [issue]
...If runs tpch 02 query(in attachment) or snippet of 02(in attachment), the following exception will be thrown in AggregateJoinTranspose Rule during optimized phase based on VolcanoPlanner.jav...
http://issues.apache.org/jira/browse/CALCITE-2134    Author: jingzhang , 2018-01-16, 09:31