You are viewing a plain text version of this content. The canonical link for it is here.
Posted to issues@spark.apache.org by "Apache Spark (JIRA)" <ji...@apache.org> on 2017/03/23 05:41:41 UTC
[jira] [Assigned] (SPARK-20067) Use treeString to print out the
table schema for CatalogTable
[ https://issues.apache.org/jira/browse/SPARK-20067?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Apache Spark reassigned SPARK-20067:
------------------------------------
Assignee: Xiao Li (was: Apache Spark)
> Use treeString to print out the table schema for CatalogTable
> -------------------------------------------------------------
>
> Key: SPARK-20067
> URL: https://issues.apache.org/jira/browse/SPARK-20067
> Project: Spark
> Issue Type: Improvement
> Components: SQL
> Affects Versions: 2.1.0
> Reporter: Xiao Li
> Assignee: Xiao Li
>
> Currently, we are using {{sql}} to print the schema. To make the schema more readable, we should use {{treeString}}, like what we did in Dataset API {{printSchema}}
> Below is the current way:
> {noformat}
> Schema: STRUCT<`a`: STRING (nullable = true), `b`: INT (nullable = true), `c`: STRING (nullable = true), `d`: STRING (nullable = true)>
> {noformat}
> After the change, it should look like
> {noformat}
> Schema: root
> |-- a: string (nullable = true)
> |-- b: integer (nullable = true)
> |-- c: string (nullable = true)
> |-- d: string (nullable = true)
> {noformat}
--
This message was sent by Atlassian JIRA
(v6.3.15#6346)
---------------------------------------------------------------------
To unsubscribe, e-mail: issues-unsubscribe@spark.apache.org
For additional commands, e-mail: issues-help@spark.apache.org