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Posted to issues@calcite.apache.org by "Ruben Q L (Jira)" <ji...@apache.org> on 2020/09/21 07:32:00 UTC
[jira] [Resolved] (CALCITE-4261) Join with three tables causes
IllegalArgumentException in EnumerableBatchNestedLoopJoinRule
[ https://issues.apache.org/jira/browse/CALCITE-4261?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Ruben Q L resolved CALCITE-4261.
--------------------------------
Resolution: Fixed
Fixed via https://github.com/apache/calcite/commit/43cf101576e3108f94aa51ffe4257a1d2a37823e
> Join with three tables causes IllegalArgumentException in EnumerableBatchNestedLoopJoinRule
> -------------------------------------------------------------------------------------------
>
> Key: CALCITE-4261
> URL: https://issues.apache.org/jira/browse/CALCITE-4261
> Project: Calcite
> Issue Type: Bug
> Components: core
> Affects Versions: 1.25.0
> Reporter: Ruben Q L
> Assignee: Ruben Q L
> Priority: Major
> Labels: pull-request-available
> Fix For: 1.26.0
>
> Time Spent: 0.5h
> Remaining Estimate: 0h
>
> Issue can be reproduced with the following test (to be added in {{EnumerableBatchNestedLoopJoinTest}}):
> {code}
> @Test void doubleInnerBatchJoinTestSQL() {
> tester(false, new JdbcTest.HrSchema())
> .query("select e.name, d.name as dept, l.name as location "
> + "from emps e join depts d on d.deptno <> e.salary "
> + "join locations l on e.empid <> l.empid and d.deptno = l.empid")
> .withHook(Hook.PLANNER, (Consumer<RelOptPlanner>) planner -> {
> planner.removeRule(EnumerableRules.ENUMERABLE_CORRELATE_RULE);
> planner.addRule(EnumerableRules.ENUMERABLE_BATCH_NESTED_LOOP_JOIN_RULE);
> })
> .explainContains("EnumerableBatchNestedLoopJoin")
> .returnsUnordered("name=Bill; dept=Sales; location=San Francisco",
> "name=Eric; dept=Sales; location=San Francisco",
> "name=Sebastian; dept=Sales; location=San Francisco",
> "name=Theodore; dept=Sales; location=San Francisco");
> }
> {code}
> Which causes:
> {code}
> Error while executing SQL "explain plan for select e.name, d.name as dept, l.name as location from emps e join depts d on d.deptno <> e.salary join locations l on e.empid <> l.empid and d.deptno = l.empid"
> ...
> Caused by: java.lang.RuntimeException: Error while applying rule EnumerableBatchNestedLoopJoinRule,
> ...
> Caused by: java.lang.IllegalArgumentException: Field #0: empid JavaType(int) does not exist for expression $cor1801
> at com.google.common.base.Preconditions.checkArgument(Preconditions.java:122)
> ...
> at org.apache.calcite.adapter.enumerable.EnumerableBatchNestedLoopJoinRule.onMatch(EnumerableBatchNestedLoopJoinRule.java:127)
> at org.apache.calcite.plan.volcano.VolcanoRuleCall.onMatch(VolcanoRuleCall.java:229)
> ...
> {code}
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