[ https://issues.apache.org/jira/browse/CALCITE-3479?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Julian Hyde updated CALCITE-3479: --------------------------------- Description: A unit test in our project is failing which is as below. The query in question is {code}SELECT * FROM tblspace1.t1 t10, tblspace1.t2 t20 WHERE t20.n1 = 3 AND t10.n1 = 3 AND t20.n1 = t10.n1{code} I get a stack overflow error- {noformat} -- Mid Plan-- Mid Plan LogicalProject(subset=[rel#19:Subset#4.ENUMERABLE.[]], k1=[$0], n1=[$1], s1=[$2], k2=[$3], n10=[$4], s2=[$5]) LogicalFilter(subset=[rel#16:Subset#3.NONE.[]], condition=[AND(=($4, 3), =($1, 3), =($4, $1))]) LogicalJoin(subset=[rel#14:Subset#2.NONE.[]], condition=[true], joinType=[inner]) EnumerableTableScan(subset=[rel#11:Subset#0.ENUMERABLE.[]], table=[[tblspace1, t1]]) EnumerableTableScan(subset=[rel#12:Subset#1.ENUMERABLE.[]], table=[[tblspace1, t2]]) java.lang.StackOverflowError at org.apache.calcite.plan.volcano.RelSubset$CheapestPlanReplacer.visit(RelSubset.java:639) at org.apache.calcite.plan.volcano.RelSubset$CheapestPlanReplacer.visit(RelSubset.java:643) at org.apache.calcite.plan.volcano.RelSubset$CheapestPlanReplacer.visit(RelSubset.java:643) at org.apache.calcite.plan.volcano.RelSubset$CheapestPlanReplacer.visit(RelSubset.java:643) at org.apache.calcite.plan.volcano.RelSubset$CheapestPlanReplacer.visit(RelSubset.java:643) at org.apache.calcite.plan.volcano.RelSubset$CheapestPlanReplacer.visit(RelSubset.java:643) {noformat} Also attaching the UT code in the ticket was: A unit test in our project is failing which is as below. The query in question is "SELECT * FROM tblspace1.t1 t10, tblspace1.t2 t20 WHERE t20.n1 = 3 AND t10.n1 = 3 AND t20.n1 = t10.n1" I get a stack overflow error- -- Mid Plan-- Mid PlanLogicalProject(subset=[rel#19:Subset#4.ENUMERABLE.[]], k1=[$0], n1=[$1], s1=[$2], k2=[$3], n10=[$4], s2=[$5]) LogicalFilter(subset=[rel#16:Subset#3.NONE.[]], condition=[AND(=($4, 3), =($1, 3), =($4, $1))]) LogicalJoin(subset=[rel#14:Subset#2.NONE.[]], condition=[true], joinType=[inner]) EnumerableTableScan(subset=[rel#11:Subset#0.ENUMERABLE.[]], table=[[tblspace1, t1]]) EnumerableTableScan(subset=[rel#12:Subset#1.ENUMERABLE.[]], table=[[tblspace1, t2]]) java.lang.StackOverflowError at org.apache.calcite.plan.volcano.RelSubset$CheapestPlanReplacer.visit(RelSubset.java:639) at org.apache.calcite.plan.volcano.RelSubset$CheapestPlanReplacer.visit(RelSubset.java:643) at org.apache.calcite.plan.volcano.RelSubset$CheapestPlanReplacer.visit(RelSubset.java:643) at org.apache.calcite.plan.volcano.RelSubset$CheapestPlanReplacer.visit(RelSubset.java:643) at org.apache.calcite.plan.volcano.RelSubset$CheapestPlanReplacer.visit(RelSubset.java:643) at org.apache.calcite.plan.volcano.RelSubset$CheapestPlanReplacer.visit(RelSubset.java:643) Also attaching the UT code in the ticket > Stack overflow error thrown when running join query > --------------------------------------------------- > > Key: CALCITE-3479 > URL: https://issues.apache.org/jira/browse/CALCITE-3479 > Project: Calcite > Issue Type: Bug > Reporter: Amit Chavan > Priority: Major > Attachments: TestCalcite.java > > > A unit test in our project is failing which is as below. > The query in question is > {code}SELECT * FROM tblspace1.t1 t10, tblspace1.t2 t20 WHERE t20.n1 = 3 AND > t10.n1 = 3 AND t20.n1 = t10.n1{code} > I get a stack overflow error- > {noformat} > -- Mid Plan-- Mid Plan > LogicalProject(subset=[rel#19:Subset#4.ENUMERABLE.[]], k1=[$0], n1=[$1], > s1=[$2], k2=[$3], n10=[$4], s2=[$5]) > LogicalFilter(subset=[rel#16:Subset#3.NONE.[]], condition=[AND(=($4, 3), > =($1, 3), =($4, $1))]) > LogicalJoin(subset=[rel#14:Subset#2.NONE.[]], condition=[true], > joinType=[inner]) > EnumerableTableScan(subset=[rel#11:Subset#0.ENUMERABLE.[]], > table=[[tblspace1, t1]]) > EnumerableTableScan(subset=[rel#12:Subset#1.ENUMERABLE.[]], > table=[[tblspace1, t2]]) > java.lang.StackOverflowError at > org.apache.calcite.plan.volcano.RelSubset$CheapestPlanReplacer.visit(RelSubset.java:639) > at > org.apache.calcite.plan.volcano.RelSubset$CheapestPlanReplacer.visit(RelSubset.java:643) > at > org.apache.calcite.plan.volcano.RelSubset$CheapestPlanReplacer.visit(RelSubset.java:643) > at > org.apache.calcite.plan.volcano.RelSubset$CheapestPlanReplacer.visit(RelSubset.java:643) > at > org.apache.calcite.plan.volcano.RelSubset$CheapestPlanReplacer.visit(RelSubset.java:643) > at > org.apache.calcite.plan.volcano.RelSubset$CheapestPlanReplacer.visit(RelSubset.java:643) > {noformat} > Also attaching the UT code in the ticket -- This message was sent by Atlassian Jira (v8.3.4#803005)