[jira] [Updated] (SPARK-19092) Save() API of DataFrameWriter should not scan all the saved files

2017-01-05 Thread Xiao Li (JIRA) 

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https://issues.apache.org/jira/browse/SPARK-19092?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Xiao Li updated SPARK-19092:

Description: 
`DataFrameWriter`'s save() API is performing a unnecessary full filesystem scan 
for the saved files. The save() API is the most basic/core API in 
`DataFrameWriter`. We should avoid these unnecessary file scan. 



> Save() API of DataFrameWriter should not scan all the saved files
> -
>
> Key: SPARK-19092
> URL: https://issues.apache.org/jira/browse/SPARK-19092
> Project: Spark
>  Issue Type: Bug
>  Components: SQL
>Affects Versions: 2.1.0
>Reporter: Xiao Li
>
> `DataFrameWriter`'s save() API is performing a unnecessary full filesystem 
> scan for the saved files. The save() API is the most basic/core API in 
> `DataFrameWriter`. We should avoid these unnecessary file scan. 



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[jira] [Updated] (SPARK-19092) Save() API of DataFrameWriter should not scan all the saved files

2017-01-15 Thread Wenchen Fan (JIRA) 

 [ 
https://issues.apache.org/jira/browse/SPARK-19092?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Wenchen Fan updated SPARK-19092:

Fix Version/s: 2.1.1

> Save() API of DataFrameWriter should not scan all the saved files
> -
>
> Key: SPARK-19092
> URL: https://issues.apache.org/jira/browse/SPARK-19092
> Project: Spark
>  Issue Type: Bug
>  Components: SQL
>Affects Versions: 2.1.0
>Reporter: Xiao Li
>Assignee: Xiao Li
> Fix For: 2.1.1, 2.2.0
>
>
> `DataFrameWriter`'s save() API is performing a unnecessary full filesystem 
> scan for the saved files. The save() API is the most basic/core API in 
> `DataFrameWriter`. We should avoid these unnecessary file scan. 



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