[jira] [Resolved] (ASTERIXDB-2408) Query runs into stack overflow

["Dmitry Lychagin (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/ASTERIXDB-2408?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Dmitry Lychagin resolved ASTERIXDB-2408.
----------------------------------------
    Resolution: Fixed

> Query runs into stack overflow
> ------------------------------
>
>                 Key: ASTERIXDB-2408
>                 URL: https://issues.apache.org/jira/browse/ASTERIXDB-2408
>             Project: Apache AsterixDB
>          Issue Type: Bug
>          Components: COMP - Compiler
>            Reporter: Dmitry Lychagin
>            Assignee: Dmitry Lychagin
>            Priority: Minor
>
> The following query runs into stack overflow:
> drop dataverse test if exists;
> create dataverse test;
> use test;
> create type testType as open
> { id: int32 };
> create dataset customers(testType) primary key id;
> create dataset orders(testType) primary key id;
> SELECT c.name, (
>  SELECT VALUE o.id
>  FROM orders o
>  WHERE o.customer_id = c.id
>  ) AS orders
> FROM customers c
> ORDER BY array_count(orders)
> ;
>  
> Stack trace:
> java.lang.StackOverflowError
>  at java.util.HashMap.hash(HashMap.java:339)
>  at java.util.LinkedHashMap.get(LinkedHashMap.java:440)
>  at org.apache.asterix.lang.common.context.Scope.findSymbol(Scope.java:63)
>  at org.apache.asterix.lang.common.context.Scope.findSymbol(Scope.java:65)
>  at org.apache.asterix.lang.common.context.Scope.findSymbol(Scope.java:65)
>  at org.apache.asterix.lang.common.context.Scope.findSymbol(Scope.java:65)
>  at org.apache.asterix.lang.common.context.Scope.findSymbol(Scope.java:65)
>  at org.apache.asterix.lang.common.context.Scope.findSymbol(Scope.java:65)
> ...
>  



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