[ https://issues.apache.org/jira/browse/CALCITE-4126?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
ASF GitHub Bot updated CALCITE-4126: ------------------------------------ Labels: pull-request-available (was: ) > Stackoverflow error when applying JoinCommuteRule > ------------------------------------------------- > > Key: CALCITE-4126 > URL: https://issues.apache.org/jira/browse/CALCITE-4126 > Project: Calcite > Issue Type: Improvement > Components: core > Reporter: Haisheng Yuan > Assignee: Liya Fan > Priority: Major > Labels: pull-request-available > Time Spent: 10m > Remaining Estimate: 0h > > Add the test case to RelOptRulesTest.java > {code:java} > @Test void testJoinCommute() { > final HepProgram program = HepProgram.builder() > .addRuleInstance(JoinCommuteRule.INSTANCE) > .build(); > final String sql = "select * \n" > + "from sales.emp e join sales.dept d on e.empno > d.deptno"; > sql(sql).with(program).check(); > } > {code} > Stacktrace: > {code:java} > java.lang.StackOverflowError > at org.apache.calcite.rex.RexInputRef.accept(RexInputRef.java:112) > at org.apache.calcite.rel.core.Project.isValid(Project.java:210) > at org.apache.calcite.rel.core.Project.<init>(Project.java:90) > at > org.apache.calcite.rel.logical.LogicalProject.<init>(LogicalProject.java:67) > at > org.apache.calcite.rel.logical.LogicalProject.copy(LogicalProject.java:128) > at > org.apache.calcite.rel.logical.LogicalProject.copy(LogicalProject.java:45) > at org.apache.calcite.rel.core.Project.copy(Project.java:122) > at > org.apache.calcite.plan.hep.HepPlanner.addRelToGraph(HepPlanner.java:803) > at > org.apache.calcite.plan.hep.HepPlanner.applyTransformationResults(HepPlanner.java:732) > at org.apache.calcite.plan.hep.HepPlanner.applyRule(HepPlanner.java:543) > at > org.apache.calcite.plan.hep.HepPlanner.depthFirstApply(HepPlanner.java:360) > at > org.apache.calcite.plan.hep.HepPlanner.depthFirstApply(HepPlanner.java:372) > at > org.apache.calcite.plan.hep.HepPlanner.depthFirstApply(HepPlanner.java:372) > at > org.apache.calcite.plan.hep.HepPlanner.depthFirstApply(HepPlanner.java:372) > at > org.apache.calcite.plan.hep.HepPlanner.depthFirstApply(HepPlanner.java:372) > at > org.apache.calcite.plan.hep.HepPlanner.depthFirstApply(HepPlanner.java:372) > at > org.apache.calcite.plan.hep.HepPlanner.depthFirstApply(HepPlanner.java:372) > at > org.apache.calcite.plan.hep.HepPlanner.depthFirstApply(HepPlanner.java:372) > at > org.apache.calcite.plan.hep.HepPlanner.depthFirstApply(HepPlanner.java:372) > {code} > I check master branch and 1.23.0, both throw StackOverflowError. -- This message was sent by Atlassian Jira (v8.3.4#803005)