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https://issues.apache.org/jira/browse/FLINK-5884?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15997624#comment-15997624
]
ASF GitHub Bot commented on FLINK-5884:
---------------------------------------
Github user fhueske commented on a diff in the pull request:
https://github.com/apache/flink/pull/3808#discussion_r114778319
--- Diff:
flink-libraries/flink-table/src/main/scala/org/apache/flink/table/api/TableEnvironment.scala
---
@@ -577,70 +577,94 @@ abstract class TableEnvironment(val config:
TableConfig) {
/**
* Returns field names and field positions for a given
[[TypeInformation]] and [[Array]] of
- * [[Expression]].
+ * [[Expression]]. It does not handle time attributes but considers
them in indices, if
+ * ignore flag is not false.
*
* @param inputType The [[TypeInformation]] against which the
[[Expression]]s are evaluated.
* @param exprs The expressions that define the field names.
+ * @param ignoreTimeAttributes ignore time attributes and handle them
as regular expressions.
* @tparam A The type of the TypeInformation.
* @return A tuple of two arrays holding the field names and
corresponding field positions.
*/
protected[flink] def getFieldInfo[A](
- inputType: TypeInformation[A],
- exprs: Array[Expression]): (Array[String], Array[Int]) = {
+ inputType: TypeInformation[A],
+ exprs: Array[Expression],
+ ignoreTimeAttributes: Boolean)
--- End diff --
Can we remove this attribute and expect the caller of this method to unwrap
expressions from the time attribute?
> Integrate time indicators for Table API & SQL
> ---------------------------------------------
>
> Key: FLINK-5884
> URL: https://issues.apache.org/jira/browse/FLINK-5884
> Project: Flink
> Issue Type: New Feature
> Components: Table API & SQL
> Reporter: Timo Walther
> Assignee: Timo Walther
> Priority: Blocker
> Fix For: 1.3.0
>
>
> We already discussed the need for a proper integration of time indicators
> (event-time or processing-time) for both the Table API & SQL on the ML:
> http://apache-flink-mailing-list-archive.1008284.n3.nabble.com/DISCUSS-Table-API-SQL-indicators-for-event-and-processing-time-tp15927.html
> This issue will track the progress. I will work on a design document how we
> can solve this issue.
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