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Posted to issues@spark.apache.org by "John Muller (JIRA)" <ji...@apache.org> on 2015/07/22 21:21:05 UTC
[jira] [Updated] (SPARK-6970) Document what the options:
Map[String, String] does on DataFrame.save and DataFrame.saveAsTable
[ https://issues.apache.org/jira/browse/SPARK-6970?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
John Muller updated SPARK-6970:
-------------------------------
Target Version/s: (was: 1.3.2)
> Document what the options: Map[String, String] does on DataFrame.save and DataFrame.saveAsTable
> -----------------------------------------------------------------------------------------------
>
> Key: SPARK-6970
> URL: https://issues.apache.org/jira/browse/SPARK-6970
> Project: Spark
> Issue Type: Sub-task
> Components: SQL
> Affects Versions: 1.3.0, 1.4.0, 1.4.1
> Reporter: John Muller
> Priority: Trivial
> Labels: DataFrame
> Original Estimate: 2h
> Remaining Estimate: 2h
>
> The save options on DataFrames are not easily discerned:
> [ResolvedDataSource.apply|https://github.com/apache/spark/blob/b75b3070740803480d235b0c9a86673721344f30/sql/core/src/main/scala/org/apache/spark/sql/sources/ddl.scala#L222] is where the pattern match occurs:
> {code:title=ddl.scala|borderStyle=solid}
> case dataSource: SchemaRelationProvider =>
> dataSource.createRelation(sqlContext, new CaseInsensitiveMap(options), schema)
> {code}
> Implementing classes are currently: TableScanSuite, JSONRelation, and newParquet
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