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From "Yingyi Bu (JIRA)" <j...@apache.org>
Subject [jira] [Assigned] (ASTERIXDB-1298) IndexOutOfBounds when joining through function
Date Fri, 12 Feb 2016 02:31:18 GMT

     [ https://issues.apache.org/jira/browse/ASTERIXDB-1298?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Yingyi Bu reassigned ASTERIXDB-1298:
------------------------------------

    Assignee: Yingyi Bu

> IndexOutOfBounds when joining through function
> ----------------------------------------------
>
>                 Key: ASTERIXDB-1298
>                 URL: https://issues.apache.org/jira/browse/ASTERIXDB-1298
>             Project: Apache AsterixDB
>          Issue Type: Bug
>            Reporter: Steven Jacobs
>            Assignee: Yingyi Bu
>
> The following gives an IndexOutOfBounds exception:
> drop dataverse channels if exists;
> create dataverse channels;
> use dataverse channels;
> create type userLocation as closed {
> 	userId: int,
> 	roomNumber: int
> }
> create dataset userLocations(userLocation)
> primary key userId;
> create function currentOccupancy($room) {
> 		let $list := for $location in dataset userLocations where $location.roomNumber = $room
return $location.userId
> 		return $list
> };
> upsert into dataset userLocations(
> [{"userId":1, "roomNumber":123},
> {"userId":2, "roomNumber":123},
> {"userId":3, "roomNumber":123},
> {"userId":4, "roomNumber":123},
> {"userId":5, "roomNumber":350},
> {"userId":6, "roomNumber":350},
> {"userId":7, "roomNumber":350},
> {"userId":8, "roomNumber":350},
> {"userId":9, "roomNumber":350},
> {"userId":10,"roomNumber":210},
> {"userId":11,"roomNumber":210},
> {"userId":12,"roomNumber":210},
> {"userId":13,"roomNumber":210},
> {"userId":14,"roomNumber":210}]
> );
> create type subscription as {
> 	"id":uuid,
> 	"param0":int
> }
> create dataset subscriptions(subscription)
> primary key id autogenerated;
> insert into dataset subscriptions({"param0":123});
> for $sub in dataset subscriptions
> for $result in currentOccupancy($sub.param0)
> return $result;
> SEVERE: Index: 0, Size: 0
> java.lang.IndexOutOfBoundsException: Index: 0, Size: 0
> 	at java.util.ArrayList.rangeCheck(ArrayList.java:653)
> 	at java.util.ArrayList.get(ArrayList.java:429)
> 	at org.apache.asterix.optimizer.rules.subplan.InlineSubplanInputForNestedTupleSourceRule.applySpecialFlattening(InlineSubplanInputForNestedTupleSourceRule.java:523)
> 	at org.apache.asterix.optimizer.rules.subplan.InlineSubplanInputForNestedTupleSourceRule.rewriteSubplanOperator(InlineSubplanInputForNestedTupleSourceRule.java:285)
> 	at org.apache.asterix.optimizer.rules.subplan.InlineSubplanInputForNestedTupleSourceRule.traverseNonSubplanOperator(InlineSubplanInputForNestedTupleSourceRule.java:313)
> 	at org.apache.asterix.optimizer.rules.subplan.InlineSubplanInputForNestedTupleSourceRule.rewriteSubplanOperator(InlineSubplanInputForNestedTupleSourceRule.java:280)
> 	at org.apache.asterix.optimizer.rules.subplan.InlineSubplanInputForNestedTupleSourceRule.traverseNonSubplanOperator(InlineSubplanInputForNestedTupleSourceRule.java:313)
> 	at org.apache.asterix.optimizer.rules.subplan.InlineSubplanInputForNestedTupleSourceRule.rewriteSubplanOperator(InlineSubplanInputForNestedTupleSourceRule.java:280)
> 	at org.apache.asterix.optimizer.rules.subplan.InlineSubplanInputForNestedTupleSourceRule.traverseNonSubplanOperator(InlineSubplanInputForNestedTupleSourceRule.java:313)
> 	at org.apache.asterix.optimizer.rules.subplan.InlineSubplanInputForNestedTupleSourceRule.rewriteSubplanOperator(InlineSubplanInputForNestedTupleSourceRule.java:280)
> 	at org.apache.asterix.optimizer.rules.subplan.InlineSubplanInputForNestedTupleSourceRule.rewritePre(InlineSubplanInputForNestedTupleSourceRule.java:270)
> 	at org.apache.hyracks.algebricks.core.rewriter.base.AbstractRuleController.rewriteOperatorRef(AbstractRuleController.java:90)
> 	at org.apache.hyracks.algebricks.compiler.rewriter.rulecontrollers.SequentialFixpointRuleController.rewriteWithRuleCollection(SequentialFixpointRuleController.java:53)
> 	at org.apache.hyracks.algebricks.core.rewriter.base.HeuristicOptimizer.runOptimizationSets(HeuristicOptimizer.java:95)
> 	at org.apache.hyracks.algebricks.core.rewriter.base.HeuristicOptimizer.optimize(HeuristicOptimizer.java:82)
> 	at org.apache.hyracks.algebricks.compiler.api.HeuristicCompilerFactoryBuilder$1$1.optimize(HeuristicCompilerFactoryBuilder.java:87)
> 	at org.apache.asterix.api.common.APIFramework.compileQuery(APIFramework.java:289)
> 	at org.apache.asterix.aql.translator.QueryTranslator.rewriteCompileQuery(QueryTranslator.java:2110)
> 	at org.apache.asterix.aql.translator.QueryTranslator.handleQuery(QueryTranslator.java:3015)
> 	at org.apache.asterix.aql.translator.QueryTranslator.compileAndExecute(QueryTranslator.java:462)
> 	at org.apache.asterix.aql.translator.QueryTranslator.compileAndExecute(QueryTranslator.java:286)
> 	at org.apache.asterix.api.http.servlet.APIServlet.doPost(APIServlet.java:148)
> 	at javax.servlet.http.HttpServlet.service(HttpServlet.java:727)
> 	at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
> 	at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:546)
> 	at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:483)
> 	at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:228)
> 	at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:956)
> 	at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:411)
> 	at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:188)
> 	at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:891)
> 	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:117)
> 	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:114)
> 	at org.eclipse.jetty.server.Server.handle(Server.java:353)
> 	at org.eclipse.jetty.server.HttpConnection.handleRequest(HttpConnection.java:598)
> 	at org.eclipse.jetty.server.HttpConnection$RequestHandler.content(HttpConnection.java:1076)
> 	at org.eclipse.jetty.http.HttpParser.parseNext(HttpParser.java:805)
> 	at org.eclipse.jetty.http.HttpParser.parseAvailable(HttpParser.java:218)
> 	at org.eclipse.jetty.server.HttpConnection.handle(HttpConnection.java:427)
> 	at org.eclipse.jetty.io.nio.SelectChannelEndPoint.handle(SelectChannelEndPoint.java:510)
> 	at org.eclipse.jetty.io.nio.SelectChannelEndPoint.access$000(SelectChannelEndPoint.java:34)
> 	at org.eclipse.jetty.io.nio.SelectChannelEndPoint$1.run(SelectChannelEndPoint.java:40)
> 	at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:450)
> 	at java.lang.Thread.run(Thread.java:745)



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