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Posted to issues@flink.apache.org by "Fabian Hueske (JIRA)" <ji...@apache.org> on 2015/06/05 11:56:00 UTC
[jira] [Assigned] (FLINK-2165) Rename Table conversion methods in
TableEnvironment
[ https://issues.apache.org/jira/browse/FLINK-2165?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Fabian Hueske reassigned FLINK-2165:
------------------------------------
Assignee: Fabian Hueske
> Rename Table conversion methods in TableEnvironment
> ---------------------------------------------------
>
> Key: FLINK-2165
> URL: https://issues.apache.org/jira/browse/FLINK-2165
> Project: Flink
> Issue Type: Improvement
> Components: Table API
> Affects Versions: 0.9
> Reporter: Fabian Hueske
> Assignee: Fabian Hueske
> Priority: Minor
> Fix For: 0.9
>
>
> The {{TableEnvironment}} provides methods to convert DataSets and DataStreams into Tables and back. These methods are called {{toTable()}}, {{toSet()}}, and {{toStream()}}.
> I propose to rename the methods into {{fromDataSet()}}, {{fromDataStream()}}, {{toDataSet()}}, and {{toDataStream()}} for the following reasons:
> - {{fromDataSet()}}, {{fromDataStream()}} is closer to the SQL FROM expression
> - It allows to add methods such as {{fromCSV()}}, {{fromHCat()}}, {{fromParquet()}}, and so on to the {{TableEnvironment}}
> - {{toSet()}} and {{toStream()}} should be renamed for consistency.
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