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From "Taras Supyk (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (DRILL-4404) Java NPE. Unexpected exception during fragment initialization
Date Mon, 29 Feb 2016 13:19:19 GMT

    [ https://issues.apache.org/jira/browse/DRILL-4404?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15171855#comment-15171855
] 

Taras Supyk commented on DRILL-4404:
------------------------------------

Can't reproduce

> Java NPE.  Unexpected exception during fragment initialization
> --------------------------------------------------------------
>
>                 Key: DRILL-4404
>                 URL: https://issues.apache.org/jira/browse/DRILL-4404
>             Project: Apache Drill
>          Issue Type: Bug
>          Components:  Server
>    Affects Versions: 1.5.0
>            Reporter: N Campbell
>            Assignee: Taras Supyk
>
> Error: SYSTEM ERROR: NullPointerException
> [Error Id: a290df2c-d3ff-4229-bf26-50d0b6992d77 on centos1:31010]
>   (org.apache.drill.exec.work.foreman.ForemanException) Unexpected exception during fragment
initialization: Internal error: Error while applying rule ReduceExpressionsRule_Project, args
[rel#830960:LogicalProject.NONE.ANY([]).[](input=rel#830959:Subset#0.JDBC.postgres.ANY([]).[],EXPR$0=-(*(2,
2)))]
>     org.apache.drill.exec.work.foreman.Foreman.run():261
>     java.util.concurrent.ThreadPoolExecutor.runWorker():1142
>     java.util.concurrent.ThreadPoolExecutor$Worker.run():617
>     java.lang.Thread.run():745
>   Caused By (java.lang.AssertionError) Internal error: Error while applying rule ReduceExpressionsRule_Project,
args [rel#830960:LogicalProject.NONE.ANY([]).[](input=rel#830959:Subset#0.JDBC.postgres.ANY([]).[],EXPR$0=-(*(2,
2)))]
>     org.apache.calcite.util.Util.newInternal():792
>     org.apache.calcite.plan.volcano.VolcanoRuleCall.onMatch():251
>     org.apache.calcite.plan.volcano.VolcanoPlanner.findBestExp():808
>     org.apache.calcite.tools.Programs$RuleSetProgram.run():303
>     org.apache.calcite.prepare.PlannerImpl.transform():313
>     org.apache.drill.exec.planner.sql.handlers.DefaultSqlHandler.doLogicalPlanning():542
>     org.apache.drill.exec.planner.sql.handlers.DefaultSqlHandler.convertToDrel():218
>     org.apache.drill.exec.planner.sql.handlers.DefaultSqlHandler.convertToDrel():252
>     org.apache.drill.exec.planner.sql.handlers.DefaultSqlHandler.getPlan():172
>     org.apache.drill.exec.planner.sql.DrillSqlWorker.getPlan():199
>     org.apache.drill.exec.work.foreman.Foreman.runSQL():924
>     org.apache.drill.exec.work.foreman.Foreman.run():250
>     java.util.concurrent.ThreadPoolExecutor.runWorker():1142
>     java.util.concurrent.ThreadPoolExecutor$Worker.run():617
>     java.lang.Thread.run():745
>   Caused By (java.lang.NullPointerException) null
>     org.apache.drill.exec.planner.logical.DrillOptiq$RexToDrill.visitCall():131
>     org.apache.drill.exec.planner.logical.DrillOptiq$RexToDrill.visitCall():79
>     org.apache.calcite.rex.RexCall.accept():107
>     org.apache.drill.exec.planner.logical.DrillOptiq.toDrill():76
>     org.apache.drill.exec.planner.logical.DrillConstExecutor.reduce():162
>     org.apache.calcite.rel.rules.ReduceExpressionsRule.reduceExpressions():499
>     org.apache.calcite.rel.rules.ReduceExpressionsRule$1.onMatch():241
>     org.apache.calcite.plan.volcano.VolcanoRuleCall.onMatch():228
>     org.apache.calcite.plan.volcano.VolcanoPlanner.findBestExp():808
>     org.apache.calcite.tools.Programs$RuleSetProgram.run():303
>     org.apache.calcite.prepare.PlannerImpl.transform():313
>     org.apache.drill.exec.planner.sql.handlers.DefaultSqlHandler.doLogicalPlanning():542
>     org.apache.drill.exec.planner.sql.handlers.DefaultSqlHandler.convertToDrel():218
>     org.apache.drill.exec.planner.sql.handlers.DefaultSqlHandler.convertToDrel():252
>     org.apache.drill.exec.planner.sql.handlers.DefaultSqlHandler.getPlan():172
>     org.apache.drill.exec.planner.sql.DrillSqlWorker.getPlan():199
>     org.apache.drill.exec.work.foreman.Foreman.runSQL():924
>     org.apache.drill.exec.work.foreman.Foreman.run():250
>     java.util.concurrent.ThreadPoolExecutor.runWorker():1142
>     java.util.concurrent.ThreadPoolExecutor$Worker.run():617
>     java.lang.Thread.run():745
> SQLState:  null
> ErrorCode: 0



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