drill-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Paul Rogers (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (DRILL-5442) Managed Sort: IndexOutOfBounds with a join over an inlist
Date Thu, 17 Aug 2017 03:31:02 GMT

     [ https://issues.apache.org/jira/browse/DRILL-5442?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Paul Rogers resolved DRILL-5442.
--------------------------------
    Resolution: Fixed

> Managed Sort: IndexOutOfBounds with a join over an inlist
> ---------------------------------------------------------
>
>                 Key: DRILL-5442
>                 URL: https://issues.apache.org/jira/browse/DRILL-5442
>             Project: Apache Drill
>          Issue Type: Bug
>          Components: Execution - Relational Operators
>    Affects Versions: 1.10.0
>            Reporter: Boaz Ben-Zvi
>            Assignee: Paul Rogers
>             Fix For: 1.12.0
>
>
> The following query fails with IOOB when a managed sort is used, but passes with the
old default sort:
> =========================================
> 0: jdbc:drill:zk=local> alter session set `exec.sort.disable_managed` = false;
> +-------+-------------------------------------+
> |  ok   |               summary               |
> +-------+-------------------------------------+
> | true  | exec.sort.disable_managed updated.  |
> +-------+-------------------------------------+
> 1 row selected (0.16 seconds)
> 0: jdbc:drill:zk=local> select * from dfs.`/data/json/s1/date_dim` where d_year in(1990,
1901, 1902, 1903, 1904, 1905, 1906, 1907, 1908, 1909, 1910, 1911, 1912, 1913, 1914, 1915,
1916, 1917, 1918, 1919) limit 3;
> Error: SYSTEM ERROR: IndexOutOfBoundsException: index: 0, length: 1 (expected: range(0,
0))
> Fragment 0:0
> [Error Id: 370fd706-c365-421f-b57d-d6ab7fde82df on 10.250.56.251:31010] (state=,code=0)
>  
> ================================================
> (the above query was extracted from /root/drillAutomation/framework-master/framework/resources/Functional/tpcds/variants/hive/q4_1.sql
)
> Note that the inlist must have at least 20 items, in which case the plan becomes a join
over a stream-aggregate over a sort over the (inlist's) values. When the IOOB happens, the
stack does not show the sort anymore, but probably handling a NONE returned by the last next()
on the sort ( StreamingAggTemplate.doWork():182 ) 
> The "date_dim" can probably be made up with any data. The one above was taken from:
> [root@atsqa6c85 ~]# hadoop fs -ls /drill/testdata/tpcds/json/s1/date_dim
> Found 1 items
> -rwxr-xr-x   3 root root   50713534 2014-10-14 22:39 /drill/testdata/tpcds/json/s1/date_dim/0_0_0.json



--
This message was sent by Atlassian JIRA
(v6.4.14#64029)

Mime
View raw message