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https://issues.apache.org/jira/browse/SPARK-5420?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Reynold Xin updated SPARK-5420:
-------------------------------
Description:
We should have standard API's for loading or saving a table from a data store.
Per comment discussion:
{code}
def loadData(datasource: String, parameters: Map[String, String]): DataFrame
def loadData(datasource: String, parameters: java.util.Map[String, String]):
DataFrame
def storeData(datasource: String, parameters: Map[String, String]): DataFrame
def storeData(datasource: String, parameters: java.util.Map[String, String]):
DataFrame
{code}
Python should have this too.
was:
We should have standard API's for loading or saving a table from a data store.
Per comment discussion:
{code}
df = sc.loadTable("path.to.DataSource", {"a": "b", "c": "d"})
sc.storeTable("path.to.DataSouce", {"a":"b", "c":"d"})
{code}
> Cross-langauge load/store functions for creating and saving DataFrames
> ----------------------------------------------------------------------
>
> Key: SPARK-5420
> URL: https://issues.apache.org/jira/browse/SPARK-5420
> Project: Spark
> Issue Type: Sub-task
> Components: SQL
> Reporter: Patrick Wendell
> Assignee: Yin Huai
>
> We should have standard API's for loading or saving a table from a data
> store. Per comment discussion:
> {code}
> def loadData(datasource: String, parameters: Map[String, String]): DataFrame
> def loadData(datasource: String, parameters: java.util.Map[String, String]):
> DataFrame
> def storeData(datasource: String, parameters: Map[String, String]): DataFrame
> def storeData(datasource: String, parameters: java.util.Map[String, String]):
> DataFrame
> {code}
> Python should have this too.
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