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https://issues.apache.org/jira/browse/ASTERIXDB-1210?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15035096#comment-15035096
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Ildar Absalyamov edited comment on ASTERIXDB-1210 at 12/2/15 1:48 AM:
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[~imaxon], if that's not a blocker for you I can have a look at the bug. Seems
like the type of the expression argument was not properly propogated
was (Author: iabsalyamov):
[~imaxon], if that's not a blocker for you I can have a look at the bug. Seems
like the type of the expression was not properly propogated
> Self spatial-intersect on optional attribute fails
> --------------------------------------------------
>
> Key: ASTERIXDB-1210
> URL: https://issues.apache.org/jira/browse/ASTERIXDB-1210
> Project: Apache AsterixDB
> Issue Type: Bug
> Reporter: Ian Maxon
>
> This query:
> use dataverse test;
> for $x in dataset ds_set
> where spatial-intersect($x.fc,$x.fc)
> return $x
> On this schema:
> create type t_record as closed {
> fa : int64,
> fb: int64?,
> fc : point?
> }
> create dataset ds_set (t_record) primary key fa;
> create index bidx on ds_set(fb) type btree;
> create index cidx on ds_set(fc) type rtree;
> Fails to compile for some reason, with this stack trace:
> java.lang.NullPointerException
> at
> org.apache.asterix.om.util.NonTaggedFormatUtil.isOptional(NonTaggedFormatUtil.java:96)
> at
> org.apache.asterix.metadata.entities.Index.getNonNullableType(Index.java:137)
> at
> org.apache.asterix.optimizer.rules.am.AbstractIntroduceAccessMethodRule.isMatched(AbstractIntroduceAccessMethodRule.java:325)
> at
> org.apache.asterix.optimizer.rules.am.AbstractIntroduceAccessMethodRule.pruneIndexCandidates(AbstractIntroduceAccessMethodRule.java:277)
> at
> org.apache.asterix.optimizer.rules.am.AbstractIntroduceAccessMethodRule.pruneIndexCandidates(AbstractIntroduceAccessMethodRule.java:119)
> at
> org.apache.asterix.optimizer.rules.am.IntroduceSelectAccessMethodRule.rewritePost(IntroduceSelectAccessMethodRule.java:108)
> at
> org.apache.hyracks.algebricks.core.rewriter.base.AbstractRuleController.rewriteOperatorRef(AbstractRuleController.java:125)
> at
> org.apache.hyracks.algebricks.core.rewriter.base.AbstractRuleController.rewriteOperatorRef(AbstractRuleController.java:99)
> at
> org.apache.hyracks.algebricks.core.rewriter.base.AbstractRuleController.rewriteOperatorRef(AbstractRuleController.java:99)
> 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:1896)
> at
> org.apache.asterix.aql.translator.QueryTranslator.handleQuery(QueryTranslator.java:2470)
> at
> org.apache.asterix.aql.translator.QueryTranslator.compileAndExecute(QueryTranslator.java:384)
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