spark-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "dileep (JIRA)" <j...@apache.org>
Subject [jira] [Issue Comment Deleted] (SPARK-12843) Spark should avoid scanning all partitions when limit is set
Date Fri, 22 Jan 2016 06:03:39 GMT

     [ https://issues.apache.org/jira/browse/SPARK-12843?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

dileep updated SPARK-12843:
---------------------------
    Comment: was deleted

(was: Its not selecting entire records when I put Limit after doing caching. So you can close
this issue.)

> Spark should avoid scanning all partitions when limit is set
> ------------------------------------------------------------
>
>                 Key: SPARK-12843
>                 URL: https://issues.apache.org/jira/browse/SPARK-12843
>             Project: Spark
>          Issue Type: Bug
>          Components: SQL
>    Affects Versions: 1.6.0
>            Reporter: Maciej BryƄski
>
> SQL Query:
> {code}
> select * from table limit 100
> {code}
> force Spark to scan all partition even when data are available on the beginning of scan.
> This behaviour should be avoided and scan should stop when enough data is collected.
> Is it related to: [SPARK-9850] ?



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)

---------------------------------------------------------------------
To unsubscribe, e-mail: issues-unsubscribe@spark.apache.org
For additional commands, e-mail: issues-help@spark.apache.org


Mime
View raw message