[ https://issues.apache.org/jira/browse/DRILL-7076?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Volodymyr Vysotskyi updated DRILL-7076: --------------------------------------- Affects Version/s: (was: 1.15.0) 1.16.0 > NPE is logged when querying postgres tables > ------------------------------------------- > > Key: DRILL-7076 > URL: https://issues.apache.org/jira/browse/DRILL-7076 > Project: Apache Drill > Issue Type: Bug > Affects Versions: 1.16.0 > Reporter: Volodymyr Vysotskyi > Assignee: Gautam Parai > Priority: Minor > > NPE is seen in logs when querying PostgresĀ table: > {code:sql} > select 1 from postgres.public.tdt > {code} > Stack trace from {{sqlline.log}}: > {noformat} > 2019-03-05 13:49:19,395 [23819dc0-abf8-24f3-ea81-6ced1b6e11af:foreman] WARN > o.a.d.e.p.common.DrillStatsTable - Failed to materialize the stats. > Continuing without stats. > java.lang.NullPointerException: null > at > org.apache.drill.exec.planner.common.DrillStatsTable$StatsMaterializationVisitor.visit(DrillStatsTable.java:189) > [drill-java-exec-1.16.0-SNAPSHOT.jar:1.16.0-SNAPSHOT] > at org.apache.calcite.rel.SingleRel.childrenAccept(SingleRel.java:72) > [calcite-core-1.18.0-drill-r0.jar:1.18.0-drill-r0] > at org.apache.calcite.rel.RelVisitor.visit(RelVisitor.java:44) > [calcite-core-1.18.0-drill-r0.jar:1.18.0-drill-r0] > at > org.apache.drill.exec.planner.common.DrillStatsTable$StatsMaterializationVisitor.visit(DrillStatsTable.java:202) > [drill-java-exec-1.16.0-SNAPSHOT.jar:1.16.0-SNAPSHOT] > at org.apache.calcite.rel.RelVisitor.go(RelVisitor.java:61) > [calcite-core-1.18.0-drill-r0.jar:1.18.0-drill-r0] > at > org.apache.drill.exec.planner.common.DrillStatsTable$StatsMaterializationVisitor.materialize(DrillStatsTable.java:177) > [drill-java-exec-1.16.0-SNAPSHOT.jar:1.16.0-SNAPSHOT] > at > org.apache.drill.exec.planner.sql.handlers.DefaultSqlHandler.convertToRawDrel(DefaultSqlHandler.java:235) > [drill-java-exec-1.16.0-SNAPSHOT.jar:1.16.0-SNAPSHOT] > at > org.apache.drill.exec.planner.sql.handlers.DefaultSqlHandler.convertToDrel(DefaultSqlHandler.java:331) > [drill-java-exec-1.16.0-SNAPSHOT.jar:1.16.0-SNAPSHOT] > at > org.apache.drill.exec.planner.sql.handlers.DefaultSqlHandler.getPlan(DefaultSqlHandler.java:178) > [drill-java-exec-1.16.0-SNAPSHOT.jar:1.16.0-SNAPSHOT] > at > org.apache.drill.exec.planner.sql.DrillSqlWorker.getQueryPlan(DrillSqlWorker.java:204) > [drill-java-exec-1.16.0-SNAPSHOT.jar:1.16.0-SNAPSHOT] > at > org.apache.drill.exec.planner.sql.DrillSqlWorker.convertPlan(DrillSqlWorker.java:114) > [drill-java-exec-1.16.0-SNAPSHOT.jar:1.16.0-SNAPSHOT] > at > org.apache.drill.exec.planner.sql.DrillSqlWorker.getPlan(DrillSqlWorker.java:80) > [drill-java-exec-1.16.0-SNAPSHOT.jar:1.16.0-SNAPSHOT] > at org.apache.drill.exec.work.foreman.Foreman.runSQL(Foreman.java:584) > [drill-java-exec-1.16.0-SNAPSHOT.jar:1.16.0-SNAPSHOT] > at org.apache.drill.exec.work.foreman.Foreman.run(Foreman.java:272) > [drill-java-exec-1.16.0-SNAPSHOT.jar:1.16.0-SNAPSHOT] > at > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) > [na:1.8.0_191] > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) > [na:1.8.0_191] > at java.lang.Thread.run(Thread.java:748) [na:1.8.0_191] > {noformat} > But query runs and returns the correct result. -- This message was sent by Atlassian JIRA (v7.6.3#76005)