flink-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From mushketyk <...@git.apache.org>
Subject [GitHub] flink pull request #3039: [FLINK-5280] Update TableSource to support nested ...
Date Tue, 10 Jan 2017 10:08:17 GMT
Github user mushketyk commented on a diff in the pull request:

    https://github.com/apache/flink/pull/3039#discussion_r95333198
  
    --- Diff: flink-libraries/flink-table/src/main/scala/org/apache/flink/table/sources/TableSource.scala
---
    @@ -19,22 +19,23 @@
     package org.apache.flink.table.sources
     
     import org.apache.flink.api.common.typeinfo.TypeInformation
    +import org.apache.flink.table.api.TableEnvironment
     
    -/** Defines an external table by providing schema information, i.e., field names and
types.
    +/** Defines an external table by providing schema information and used to produce a
    +  * [[org.apache.flink.api.scala.DataSet]] or [[org.apache.flink.streaming.api.scala.DataStream]].
    +  * Schema information consists of a data type, field names, and corresponding indices
of
    +  * these names in the data type.
    +  *
    +  * To define a TableSource one need to implement [[TableSource#getReturnType]]. In this
case
    +  * field names and field indices are derived from the returned type.
    +  *
    +  * In case if custom field names are required one need to additionally implement
    --- End diff --
    
    I am not sure about this. I've checked it with [Grammarly](grammarly.com) and it does
not complain about "In case if", but complains about the "in case of".


---
If your project is set up for it, you can reply to this email and have your
reply appear on GitHub as well. If your project does not have this feature
enabled and wishes so, or if the feature is enabled but not working, please
contact infrastructure at infrastructure@apache.org or file a JIRA ticket
with INFRA.
---

Mime
View raw message