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From Stamatis Zampetakis <zabe...@gmail.com>
Subject Re: Some issues with release 1.20
Date Sat, 03 Aug 2019 14:05:37 GMT
I tried to reproduce the first problem related with ProjectTableScanRule
with the current master but I didn't succeed. I assumed that the table in
question implements the FilterableTable or ProjectableFilterableTable
interface but I guess I am missing some other important parameters.

On Fri, Aug 2, 2019 at 9:17 PM Julian Hyde <jhyde@apache.org> wrote:

> Do you think you are running into
> https://issues.apache.org/jira/browse/CALCITE-3145 <
> https://issues.apache.org/jira/browse/CALCITE-3145>?
>
> > On Aug 2, 2019, at 2:00 AM, Chunwei Lei <chunwei.leii@gmail.com> wrote:
> >
> > Hi, Amit. Thank you for reporting this.
> >
> > I suggest you opening a jira to track this. Besides, it would be great if
> > you can provide more
> > details to reproduce these issues.
> >
> >
> >
> >
> > Best,
> > Chunwei
> >
> >
> > On Fri, Aug 2, 2019 at 10:22 AM Amit Chavan <achavan1@gmail.com> wrote:
> >
> >> Hello,
> >>
> >> I wanted to see if I can get some help on issues I have noticed with
> >> calcite 1.20 release. These issues do not happen in the previous
> releases
> >> of calcite. I have confirmed that.
> >>
> >> Query -  "SELECT MIN(n1) as mi, MAX(n1) as ma FROM tblspace1.tsql WHERE
> >> k1='no_results' GROUP BY k1"
> >>
> >> java.lang.RuntimeException: Error while applying rule
> >> ProjectScanRule:interpreter, args
> >>
> [rel#264:EnumerableProject.ENUMERABLE.[](input=RelSubset#263,MI=$1,MA=$1),
> >> rel#317:EnumerableInterpreter.ENUMERABLE.[](input=RelSubset#291),
> >> rel#290:BindableTableScan.BINDABLE.[](table=[tblspace1,
> >> tsql],filters=[=($0, 'no_results')])]
> >>
> >>  at
> >>
> >>
> org.apache.calcite.plan.volcano.VolcanoRuleCall.onMatch(VolcanoRuleCall.java:235)
> >>  at
> >>
> >>
> org.apache.calcite.plan.volcano.VolcanoPlanner.findBestExp(VolcanoPlanner.java:631)
> >>  at herddb.sql.CalcitePlanner.runPlanner(CalcitePlanner.java:527)
> >>  at herddb.sql.CalcitePlanner.translate(CalcitePlanner.java:293)
> >>  at herddb.core.TestUtils.scan(TestUtils.java:70)
> >>  at herddb.core.RawSQLTest.simpleMinMaxTest(RawSQLTest.java:1389)
> >>  at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> >>  at
> >>
> >>
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
> >>  at
> >>
> >>
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> >>  at java.lang.reflect.Method.invoke(Method.java:497)
> >>  at
> >>
> >>
> org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
> >>  at
> >>
> >>
> org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
> >>  at
> >>
> >>
> org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
> >>  at
> >>
> >>
> org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
> >>  at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)
> >>  at
> >>
> >>
> org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)
> >>  at
> >>
> >>
> org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)
> >>  at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
> >>  at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
> >>  at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
> >>  at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
> >>  at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
> >>  at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
> >>  at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
> >>  at
> >>
> >>
> com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:68)
> >>  at
> >>
> >>
> com.intellij.rt.execution.junit.IdeaTestRunner$Repeater.startRunnerWithArgs(IdeaTestRunner.java:47)
> >>  at
> >>
> >>
> com.intellij.rt.execution.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:242)
> >>  at
> >> com.intellij.rt.execution.junit.JUnitStarter.main(JUnitStarter.java:70)
> >> Caused by: java.lang.IllegalArgumentException: source #1 is already
> mapped
> >> to target #1
> >>  at
> >>
> >>
> org.apache.calcite.util.mapping.Mappings$SurjectionWithInverse.set(Mappings.java:1326)
> >>  at org.apache.calcite.rel.core.Project.getMapping(Project.java:279)
> >>  at org.apache.calcite.rel.core.Project.getMapping(Project.java:250)
> >>  at
> >>
> >>
> org.apache.calcite.rel.rules.ProjectTableScanRule.apply(ProjectTableScanRule.java:107)
> >>  at
> >>
> >>
> org.apache.calcite.rel.rules.ProjectTableScanRule$2.onMatch(ProjectTableScanRule.java:83)
> >>  at
> >>
> >>
> org.apache.calcite.plan.volcano.VolcanoRuleCall.onMatch(VolcanoRuleCall.java:208)
> >>  ... 27 more
> >>
> >> Query 2-
> >> "UPDATE tblspace1.table1 set n1=1000"
> >>                    + "WHERE k1 in (SELECT fk FROM tblspace1.table2 WHERE
> >> k2=?)"
> >>
> >> java.lang.UnsupportedOperationException: class
> >> org.apache.calcite.sql.SqlBasicCall: `K1` IN (SELECT `table2`.`fk` AS
> `FK`
> >> FROM `tblspace1`.`table2` AS `TABLE2`
> >> WHERE `table2`.`k2` = ?)
> >>
> >> at org.apache.calcite.util.Util.needToImplement(Util.java:967)
> >> at
> >>
> >>
> org.apache.calcite.sql.validate.SqlValidatorImpl.getValidatedNodeType(SqlValidatorImpl.java:1579)
> >> at
> >>
> >>
> org.apache.calcite.sql2rel.SqlToRelConverter.findSubQueries(SqlToRelConverter.java:1802)
> >> at
> >>
> >>
> org.apache.calcite.sql2rel.SqlToRelConverter.findSubQueries(SqlToRelConverter.java:1776)
> >> at
> >>
> >>
> org.apache.calcite.sql2rel.SqlToRelConverter.replaceSubQueries(SqlToRelConverter.java:1011)
> >> at
> >>
> >>
> org.apache.calcite.sql2rel.SqlToRelConverter.convertUpdate(SqlToRelConverter.java:3570)
> >> at
> >>
> >>
> org.apache.calcite.sql2rel.SqlToRelConverter.convertQueryRecursive(SqlToRelConverter.java:3172)
> >> at
> >>
> >>
> org.apache.calcite.sql2rel.SqlToRelConverter.convertQuery(SqlToRelConverter.java:563)
> >> at org.apache.calcite.prepare.PlannerImpl.rel(PlannerImpl.java:254)
> >>
>
>

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