Mailing-List: contact issues-help@spark.apache.org; run by ezmlm
Precedence: bulk
Date: Thu, 23 Jun 2016 07:06:16 +0000 (UTC)
From: "Apache Spark (JIRA)" <jira@apache.org>
To: issues@spark.apache.org
Message-ID: <JIRA.12982216.1466661431000.6946.1466665576351@Atlassian.JIRA>
In-Reply-To: <JIRA.12982216.1466661431000@Atlassian.JIRA>
References: <JIRA.12982216.1466661431000@Atlassian.JIRA> <JIRA.12982216.1466661431851@arcas>
Subject: [jira] [Assigned] (SPARK-16163) Statistics of logical plan is super
 slow on large query
MIME-Version: 1.0
Content-Type: text/plain; charset=utf-8
Content-Transfer-Encoding: 7bit
archived-at: Thu, 23 Jun 2016 07:06:18 -0000


     [ https://issues.apache.org/jira/browse/SPARK-16163?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Apache Spark reassigned SPARK-16163:
------------------------------------

    Assignee:     (was: Apache Spark)

> Statistics of logical plan is super slow on large query
> -------------------------------------------------------
>
>                 Key: SPARK-16163
>                 URL: https://issues.apache.org/jira/browse/SPARK-16163
>             Project: Spark
>          Issue Type: Bug
>          Components: SQL
>    Affects Versions: 2.0.0
>            Reporter: Davies Liu
>
> It took several minutes to plan TPC-DS Q64, because the canBroadcast() is super slow on large plan.
> Right now, we are considering the schema in statistics(), it's not trivial anymore, we should cache the result (using lazy val rather than def).


--
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