Vignesh Raghunathan created ASTERIXDB-1597:
----------------------------------------------
Summary: Ordering by aggregated field throws NullPointerException
Key: ASTERIXDB-1597
URL: https://issues.apache.org/jira/browse/ASTERIXDB-1597
Project: Apache AsterixDB
Issue Type: Bug
Environment: Master branch with latest commit
0339b475f323e6e2777dbcb13ee2
Reporter: Vignesh Raghunathan
To reproduce the issue, run the following sqlpp statements:
{code}
drop dataverse sampdb if exists;
create dataverse sampdb;
use sampdb;
drop dataset samptable if exists;
drop type samptabletype if exists;
create type samptabletype as closed {
id: int8
};
create dataset samptable1(samptabletype) primary key id;
insert into samptable1 ({'id' : 0});
insert into samptable1 ({'id' : 1});
select sumid
from (
select sum(id) sumid from samptable1
) t1
order by sumid;
{code}
Result:
{code}
java.lang.NullPointerException
at
org.apache.asterix.om.typecomputer.impl.TypeComputeUtils.getActualType(TypeComputeUtils.java:174)
at
org.apache.asterix.om.typecomputer.impl.TypeComputeUtils.getActualType(TypeComputeUtils.java:153)
at
org.apache.asterix.om.typecomputer.impl.TypeComputeUtils.resolveResultType(TypeComputeUtils.java:84)
at
org.apache.asterix.om.typecomputer.base.AbstractResultTypeComputer.computeType(AbstractResultTypeComputer.java:39)
at
org.apache.asterix.dataflow.data.common.AqlExpressionTypeComputer.getTypeForFunction(AqlExpressionTypeComputer.java:80)
at
org.apache.asterix.dataflow.data.common.AqlExpressionTypeComputer.getType(AqlExpressionTypeComputer.java:53)
at
org.apache.hyracks.algebricks.core.algebra.typing.AbstractTypeEnvironment.getType(AbstractTypeEnvironment.java:45)
at
org.apache.asterix.om.typecomputer.impl.OpenRecordConstructorResultType.computeType(OpenRecordConstructorResultType.java:70)
at
org.apache.asterix.dataflow.data.common.AqlExpressionTypeComputer.getTypeForFunction(AqlExpressionTypeComputer.java:80)
at
org.apache.asterix.dataflow.data.common.AqlExpressionTypeComputer.getType(AqlExpressionTypeComputer.java:53)
at
org.apache.hyracks.algebricks.core.algebra.operators.logical.AssignOperator.computeOutputTypeEnvironment(AssignOperator.java:92)
at
org.apache.asterix.optimizer.rules.IntroduceEnforcedListTypeRule.rewritePost(IntroduceEnforcedListTypeRule.java:79)
at
org.apache.hyracks.algebricks.core.rewriter.base.AbstractRuleController.rewriteOperatorRef(AbstractRuleController.java:126)
at
org.apache.hyracks.algebricks.core.rewriter.base.AbstractRuleController.rewriteOperatorRef(AbstractRuleController.java:100)
at
org.apache.hyracks.algebricks.core.rewriter.base.AbstractRuleController.rewriteOperatorRef(AbstractRuleController.java:100)
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:102)
at
org.apache.hyracks.algebricks.core.rewriter.base.HeuristicOptimizer.optimize(HeuristicOptimizer.java:82)
at
org.apache.hyracks.algebricks.compiler.api.HeuristicCompilerFactoryBuilder$1$1.optimize(HeuristicCompilerFactoryBuilder.java:90)
at
org.apache.asterix.api.common.APIFramework.compileQuery(APIFramework.java:268)
at
org.apache.asterix.aql.translator.QueryTranslator.rewriteCompileQuery(QueryTranslator.java:1938)
at
org.apache.asterix.aql.translator.QueryTranslator.handleQuery(QueryTranslator.java:2533)
at
org.apache.asterix.aql.translator.QueryTranslator.compileAndExecute(QueryTranslator.java:365)
at
org.apache.asterix.aql.translator.QueryTranslator.compileAndExecute(QueryTranslator.java:258)
at
org.apache.asterix.api.http.servlet.APIServlet.doPost(APIServlet.java:130)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:707)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)
at
org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:845)
at
org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:583)
at
org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:224)
at
org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1180)
at
org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:511)
at
org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185)
at
org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1112)
at
org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
at
org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:134)
at org.eclipse.jetty.server.Server.handle(Server.java:524)
at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:319)
at
org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:253)
at
org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:273)
at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:95)
at
org.eclipse.jetty.io.SelectChannelEndPoint$2.run(SelectChannelEndPoint.java:93)
at
org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.executeProduceConsume(ExecuteProduceConsume.java:303)
at
org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.produceConsume(ExecuteProduceConsume.java:148)
at
org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.run(ExecuteProduceConsume.java:136)
at
org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:671)
at
org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:589)
at java.lang.Thread.run(Thread.java:745)
Aug 20, 2016 2:41:17 PM org.apache.asterix.api.http.servlet.APIServlet doPost
SEVERE: null
java.lang.NullPointerException
at
org.apache.asterix.om.typecomputer.impl.TypeComputeUtils.getActualType(TypeComputeUtils.java:174)
at
org.apache.asterix.om.typecomputer.impl.TypeComputeUtils.getActualType(TypeComputeUtils.java:153)
at
org.apache.asterix.om.typecomputer.impl.TypeComputeUtils.resolveResultType(TypeComputeUtils.java:84)
at
org.apache.asterix.om.typecomputer.base.AbstractResultTypeComputer.computeType(AbstractResultTypeComputer.java:39)
at
org.apache.asterix.dataflow.data.common.AqlExpressionTypeComputer.getTypeForFunction(AqlExpressionTypeComputer.java:80)
at
org.apache.asterix.dataflow.data.common.AqlExpressionTypeComputer.getType(AqlExpressionTypeComputer.java:53)
at
org.apache.hyracks.algebricks.core.algebra.typing.AbstractTypeEnvironment.getType(AbstractTypeEnvironment.java:45)
at
org.apache.asterix.om.typecomputer.impl.OpenRecordConstructorResultType.computeType(OpenRecordConstructorResultType.java:70)
at
org.apache.asterix.dataflow.data.common.AqlExpressionTypeComputer.getTypeForFunction(AqlExpressionTypeComputer.java:80)
at
org.apache.asterix.dataflow.data.common.AqlExpressionTypeComputer.getType(AqlExpressionTypeComputer.java:53)
at
org.apache.hyracks.algebricks.core.algebra.operators.logical.AssignOperator.computeOutputTypeEnvironment(AssignOperator.java:92)
at
org.apache.asterix.optimizer.rules.IntroduceEnforcedListTypeRule.rewritePost(IntroduceEnforcedListTypeRule.java:79)
at
org.apache.hyracks.algebricks.core.rewriter.base.AbstractRuleController.rewriteOperatorRef(AbstractRuleController.java:126)
at
org.apache.hyracks.algebricks.core.rewriter.base.AbstractRuleController.rewriteOperatorRef(AbstractRuleController.java:100)
at
org.apache.hyracks.algebricks.core.rewriter.base.AbstractRuleController.rewriteOperatorRef(AbstractRuleController.java:100)
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:102)
at
org.apache.hyracks.algebricks.core.rewriter.base.HeuristicOptimizer.optimize(HeuristicOptimizer.java:82)
at
org.apache.hyracks.algebricks.compiler.api.HeuristicCompilerFactoryBuilder$1$1.optimize(HeuristicCompilerFactoryBuilder.java:90)
at
org.apache.asterix.api.common.APIFramework.compileQuery(APIFramework.java:268)
at
org.apache.asterix.aql.translator.QueryTranslator.rewriteCompileQuery(QueryTranslator.java:1938)
at
org.apache.asterix.aql.translator.QueryTranslator.handleQuery(QueryTranslator.java:2533)
at
org.apache.asterix.aql.translator.QueryTranslator.compileAndExecute(QueryTranslator.java:365)
at
org.apache.asterix.aql.translator.QueryTranslator.compileAndExecute(QueryTranslator.java:258)
at
org.apache.asterix.api.http.servlet.APIServlet.doPost(APIServlet.java:130)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:707)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)
at
org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:845)
at
org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:583)
at
org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:224)
at
org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1180)
at
org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:511)
at
org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185)
at
org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1112)
at
org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
at
org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:134)
at org.eclipse.jetty.server.Server.handle(Server.java:524)
at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:319)
at
org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:253)
at
org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:273)
at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:95)
at
org.eclipse.jetty.io.SelectChannelEndPoint$2.run(SelectChannelEndPoint.java:93)
at
org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.executeProduceConsume(ExecuteProduceConsume.java:303)
at
org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.produceConsume(ExecuteProduceConsume.java:148)
at
org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.run(ExecuteProduceConsume.java:136)
at
org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:671)
at
org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:589)
at java.lang.Thread.run(Thread.java:745)
{code}
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