Rajeshbabu Chintaguntla created PHOENIX-3724:
------------------------------------------------

             Summary: OOME thrown in local index tests having filters on non 
indexed columns in Phoenix-Calcite
                 Key: PHOENIX-3724
                 URL: https://issues.apache.org/jira/browse/PHOENIX-3724
             Project: Phoenix
          Issue Type: Sub-task
            Reporter: Rajeshbabu Chintaguntla
            Assignee: Rajeshbabu Chintaguntla


Here is the failing test QueryIT#testIsNotNull. With 
PhoenixTableScanColumnRefRule rule there is infinite loop to finalize best 
plan. 
{noformat}
java.lang.OutOfMemoryError: GC overhead limit exceeded
        at java.lang.AbstractStringBuilder.<init>(AbstractStringBuilder.java:68)
        at java.lang.StringBuffer.<init>(StringBuffer.java:116)
        at java.io.StringWriter.<init>(StringWriter.java:50)
        at 
org.apache.calcite.rel.AbstractRelNode.computeDigest(AbstractRelNode.java:397)
        at 
org.apache.calcite.rel.AbstractRelNode.recomputeDigest(AbstractRelNode.java:358)
        at 
org.apache.calcite.plan.hep.HepPlanner.updateVertex(HepPlanner.java:839)
        at 
org.apache.calcite.plan.hep.HepPlanner.addRelToGraph(HepPlanner.java:780)
        at 
org.apache.calcite.plan.hep.HepPlanner.applyTransformationResults(HepPlanner.java:691)
        at org.apache.calcite.plan.hep.HepPlanner.applyRule(HepPlanner.java:509)
        at 
org.apache.calcite.plan.hep.HepPlanner.applyRules(HepPlanner.java:384)
        at 
org.apache.calcite.plan.hep.HepPlanner.executeInstruction(HepPlanner.java:251)
        at 
org.apache.calcite.plan.hep.HepInstruction$RuleInstance.execute(HepInstruction.java:125)
        at 
org.apache.calcite.plan.hep.HepPlanner.executeProgram(HepPlanner.java:210)
        at 
org.apache.calcite.plan.hep.HepPlanner.findBestExp(HepPlanner.java:197)
        at org.apache.calcite.tools.Programs$2.run(Programs.java:213)
        at 
org.apache.calcite.tools.Programs$SequenceProgram.run(Programs.java:387)
        at 
org.apache.calcite.tools.Programs$SequenceProgram.run(Programs.java:387)
        at 
org.apache.phoenix.calcite.PhoenixPrograms$1.planFor(PhoenixPrograms.java:200)
        at 
org.apache.phoenix.calcite.PhoenixPrograms$1.run(PhoenixPrograms.java:180)
        at 
org.apache.calcite.tools.Programs$SequenceProgram.run(Programs.java:387)
        at org.apache.calcite.prepare.Prepare.optimize(Prepare.java:158)
        at org.apache.calcite.prepare.Prepare.prepareSql(Prepare.java:291)
        at org.apache.calcite.prepare.Prepare.prepareSql(Prepare.java:200)
        at 
org.apache.calcite.prepare.CalcitePrepareImpl.prepare2_(CalcitePrepareImpl.java:761)
        at 
org.apache.calcite.prepare.CalcitePrepareImpl.prepare_(CalcitePrepareImpl.java:617)
        at 
org.apache.calcite.prepare.CalcitePrepareImpl.prepareSql(CalcitePrepareImpl.java:587)
        at 
org.apache.phoenix.calcite.PhoenixPrepareImpl.prepareSql(PhoenixPrepareImpl.java:208)
        at 
org.apache.calcite.jdbc.CalciteConnectionImpl.parseQuery(CalciteConnectionImpl.java:214)
        at 
org.apache.calcite.jdbc.CalciteConnectionImpl.prepareStatement_(CalciteConnectionImpl.java:195)
        at 
org.apache.calcite.jdbc.CalciteConnectionImpl.prepareStatement(CalciteConnectionImpl.java:185)
        at 
org.apache.calcite.jdbc.PhoenixCalciteFactory$PhoenixCalciteConnection.prepareStatement(PhoenixCalciteFactory.java:161)
        at 
org.apache.calcite.jdbc.PhoenixCalciteFactory$PhoenixCalciteConnection.prepareStatement(PhoenixCalciteFactory.java:1)
{noformat}



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