[IMPALA-10843] NullPointerException when test runtime filter in TRACE log level

• Type: Bug
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: Impala 4.0.0
• Fix Version/s: Impala 4.1.0
• Epic Color: ghx-label-5
• Assignee: Xianqing He
• Reporter: Xianqing He
• Created: 05/Aug/21 05:50
• Updated: 15/Feb/22 12:08
• Resolved: 15/Feb/22 12:08

Description

select id from functional_parquet.testtbl t1 join functional_parquet.jointbl t2 on t1.id=t2.test_id;

ERROR: NullPointerException: null

 The stack is

I0805 13:46:28.245564 25109 jni-util.cc:286] 9a46572c38c990c9:0c65c52000000000] java.lang.NullPointerException
        at org.apache.impala.planner.RuntimeFilterGenerator$RuntimeFilter$RuntimeFilterTarget.toString(RuntimeFilterGenerator.java:292)
        at com.google.common.base.Joiner.toString(Joiner.java:453)
        at com.google.common.base.Joiner.appendTo(Joiner.java:106)
        at com.google.common.base.Joiner.appendTo(Joiner.java:152)
        at com.google.common.base.Joiner.join(Joiner.java:195)
        at com.google.common.base.Joiner.join(Joiner.java:185)
        at org.apache.impala.planner.RuntimeFilterGenerator$RuntimeFilter.debugString(RuntimeFilterGenerator.java:629)
        at org.apache.impala.planner.RuntimeFilterGenerator.generateRuntimeFilters(RuntimeFilterGenerator.java:672)
        at org.apache.impala.planner.Planner.createPlanFragments(Planner.java:144)
        at org.apache.impala.planner.Planner.createPlans(Planner.java:249)
        at org.apache.impala.service.Frontend.createExecRequest(Frontend.java:1562)
        at org.apache.impala.service.Frontend.getPlannedExecRequest(Frontend.java:1939)
        at org.apache.impala.service.Frontend.doCreateExecRequest(Frontend.java:1779)
        at org.apache.impala.service.Frontend.getTExecRequest(Frontend.java:1644)
        at org.apache.impala.service.Frontend.createExecRequest(Frontend.java:1614)
        at org.apache.impala.service.JniFrontend.createExecRequest(JniFrontend.java:164)