[jira] [Commented] (ASTERIXDB-1317) avg() does not work on open lists

["ASF subversion and git services (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/ASTERIXDB-1317?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15299093#comment-15299093 ] 

ASF subversion and git services commented on ASTERIXDB-1317:
------------------------------------------------------------

Commit 35390c82bcec95ed574001ce82f5ac8f47405092 in incubator-asterixdb's branch refs/heads/master from [~buyingyi]
[ https://git-wip-us.apache.org/repos/asf?p=incubator-asterixdb.git;h=35390c8 ]

ASTERIXDB-1190, ASTERIXDB-1216, ASTERIXDB-1317:  fixes and regression tests.

Change-Id: If21ad96b1bff59fa2da601b920d4a61900cad81f
Reviewed-on: https://asterix-gerrit.ics.uci.edu/885
Reviewed-by: Jenkins <je...@fulliautomatix.ics.uci.edu>
Tested-by: Jenkins <je...@fulliautomatix.ics.uci.edu>
Reviewed-by: Till Westmann <ti...@apache.org>


> avg() does not work on open lists
> ---------------------------------
>
>                 Key: ASTERIXDB-1317
>                 URL: https://issues.apache.org/jira/browse/ASTERIXDB-1317
>             Project: Apache AsterixDB
>          Issue Type: Bug
>          Components: AsterixDB, Functions - AQL
>            Reporter: Ian Maxon
>            Assignee: Yingyi Bu
>
> This query:
>  
> for $i in dataset HRM_binned_clipped return {
> "row_id": $i.row_id,
> "sid": $i.sid,
> "gdate": $i.gdate,
> "gday": $i.gday,
> "timebin": $i.timebin,
> "stdv_RR_clipped": avg($i.RR_clipped)
> }
> Where the dataset is an open type, will fail when trying to compute the average of stdv_RR_clipped, with this message:
> Type of argument in function-call: asterix:avg, Args:[function-call: asterix:field-access-by-name, Args:[%0->$$0, AString: {RR_clipped}]] should be a collection type instead of ANY [AlgebricksException]



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