MinJi, Coverity discovered a potential issue due to your recent https://issues.apache.org/jira/browse/CALCITE-1342 fix. Can you investigate? If it's a real issue can you please fix and add a test case.
Julian ---------- Forwarded message ---------- From: <[email protected]> Date: Thu, Sep 8, 2016 at 9:31 AM Subject: New Defects reported by Coverity Scan for Apache Calcite To: [email protected] Hi, Please find the latest report on new defect(s) introduced to Apache Calcite found with Coverity Scan. 1 new defect(s) introduced to Apache Calcite found with Coverity Scan. New defect(s) Reported-by: Coverity Scan Showing 1 of 1 defect(s) ** CID 135803: Null pointer dereferences (FORWARD_NULL) /core/src/main/java/org/apache/calcite/rel/rules/ProjectFilterTransposeRule.java: 95 in org.apache.calcite.rel.rules.ProjectFilterTransposeRule.onMatch(org.apache.calcite.plan.RelOptRuleCall)() ________________________________________________________________________________________________________ *** CID 135803: Null pointer dereferences (FORWARD_NULL) /core/src/main/java/org/apache/calcite/rel/rules/ProjectFilterTransposeRule.java: 95 in org.apache.calcite.rel.rules.ProjectFilterTransposeRule.onMatch(org.apache.calcite.plan.RelOptRuleCall)() 89 // invocation; pushdown will be considered after the windowed 90 // aggregate has been implemented. It's OK if the filter contains a 91 // windowed aggregate. 92 return; 93 } 94 >>> CID 135803: Null pointer dereferences (FORWARD_NULL) >>> Calling a method on null object "origProj". 95 PushProjector pushProjector = 96 new PushProjector( 97 origProj, origFilter, rel, preserveExprCondition, 98 relBuilderFactory.create(origProj.getCluster(), null)); 99 RelNode topProject = pushProjector.convertProject(null); 100 ________________________________________________________________________________________________________ To view the defects in Coverity Scan visit, https://u2389337.ct.sendgrid.net/wf/click?upn=08onrYu34A-2BWcWUl-2F-2BfV0V05UPxvVjWch-2Bd2MGckcRZSbhom32dlDl11LWEm9nX1GSvKD3jyAHW-2Fr0-2Bf0CMC8B0U7suqxV3BT15z-2FEszmrI-3D_imI2KYNsuEB01fwTN2GgVt7Zng1mYfKawcoWn3RVSCtRS1jrIAa9vXyBPx3JAeWO-2B6FmYHvToF-2B2FQy0LKYYqo04RPryGC6-2Brk-2FCRmoc-2BZIlA5oPnubbdF77uAswgpCokObMbecgK1q2YHD-2BoM59maxKDVnCXpb84chqLjfdvdtcs0G4JiEOHDXWbkM49I4sd2FdrFcTwf7aTrwttuDGTQ-3D-3D To manage Coverity Scan email notifications for "[email protected]", click https://u2389337.ct.sendgrid.net/wf/click?upn=08onrYu34A-2BWcWUl-2F-2BfV0V05UPxvVjWch-2Bd2MGckcRbVDbis712qZDP-2FA8y06Nq4BoCAgQyGZbR5Ka-2BtqPkbMIRa0EKakQx2V3qCI3AQ17qSid0ChoOurTSf7RECs1gZeliKSiqSYFeQV5NHgws1sYYu5KfGgq-2FqD0AylqtLo7E-3D_imI2KYNsuEB01fwTN2GgVt7Zng1mYfKawcoWn3RVSCtRS1jrIAa9vXyBPx3JAeWOaaHqVdSKeJ3AGmvURiZE-2B6eWI82T4AhMExqOwIA9KTGp8X0-2BZeb8LeSR4dHW2MDWpAw9B6G-2BOF0GfHWen-2BluFTQcui6NRm8ZfUDxaSqcPl0573DHCQR0Gqku5eZ5D7lSUwZZ1Tq2cJc83YxyLeqQQA-3D-3D
