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From "Rahul Challapalli (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (DRILL-5268) SYSTEM ERROR: UnsupportedOperationException: Unable to get size for minor type [MAP] and mode [REQUIRED]
Date Mon, 24 Apr 2017 22:19:04 GMT

    [ https://issues.apache.org/jira/browse/DRILL-5268?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15982006#comment-15982006
] 

Rahul Challapalli commented on DRILL-5268:
------------------------------------------

This issue also happens when you deal with repeated types in the external sort

> SYSTEM ERROR: UnsupportedOperationException: Unable to get size for minor type [MAP]
and mode [REQUIRED]
> --------------------------------------------------------------------------------------------------------
>
>                 Key: DRILL-5268
>                 URL: https://issues.apache.org/jira/browse/DRILL-5268
>             Project: Apache Drill
>          Issue Type: Bug
>          Components: Storage - Parquet
>    Affects Versions: 1.10.0
>            Reporter: Rahul Challapalli
>         Attachments: drill5268.tgz
>
>
> git.commit.id.abbrev=300e934
> With the managed external sort turned on, I get the below error
> {code}
> alter session set `planner.width.max_per_node` = 1;
> alter session set `planner.disable_exchanges` = true;
> alter session set `planner.memory.max_query_memory_per_node` = 52428800;
> select * from (select d1.type, d1.evnt, d1.transaction from (select d.type type, flatten(d.events)
evnt, flatten(d.transactions) transaction from dfs.`/drill/testdata/resource-manager/100000rows/data.json`
d) d1 order by d1.evnt.event_time, d1.transaction.trans_time) d2 where d2.type='web' and d2.evnt.evnt_type
= 'cmpgn4';
> Error: SYSTEM ERROR: UnsupportedOperationException: Unable to get size for minor type
[MAP] and mode [REQUIRED]
> Fragment 0:0
> [Error Id: a9dc1de5-2ff7-44db-bdd2-b166b1f0cea8 on qa-node183.qa.lab:31010] (state=,code=0)
> {code}
> If we do not enable the managed sort, then we end up with DRILL-5234



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