You are viewing a plain text version of this content. The canonical link for it is here.
Posted to issues@spark.apache.org by "Apache Spark (JIRA)" <ji...@apache.org> on 2014/11/07 08:22:36 UTC
[jira] [Commented] (SPARK-4294) The same function should have the
same realization.
[ https://issues.apache.org/jira/browse/SPARK-4294?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14201728#comment-14201728 ]
Apache Spark commented on SPARK-4294:
-------------------------------------
User 'watermen' has created a pull request for this issue:
https://github.com/apache/spark/pull/3151
> The same function should have the same realization.
> ---------------------------------------------------
>
> Key: SPARK-4294
> URL: https://issues.apache.org/jira/browse/SPARK-4294
> Project: Spark
> Issue Type: Improvement
> Components: Streaming
> Affects Versions: 1.1.0
> Reporter: Yadong Qi
> Priority: Minor
> Fix For: 1.2.0
>
>
> In class TransformedDStream:
> require(parents.length > 0, "List of DStreams to transform is empty")
> require(parents.map(_.ssc).distinct.size == 1, "Some of the DStreams have different contexts")
> require(parents.map(_.slideDuration).distinct.size == 1,
> "Some of the DStreams have different slide durations")
> In class UnionDStream:
> if (parents.length == 0) {
> throw new IllegalArgumentException("Empty array of parents")
> }
> if (parents.map(_.ssc).distinct.size > 1) {
> throw new IllegalArgumentException("Array of parents have different StreamingContexts")
> }
> if (parents.map(_.slideDuration).distinct.size > 1) {
> throw new IllegalArgumentException("Array of parents have different slide times")
> }
> The function is the same, but the realization is not. I think they shoule be the same.
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)
---------------------------------------------------------------------
To unsubscribe, e-mail: issues-unsubscribe@spark.apache.org
For additional commands, e-mail: issues-help@spark.apache.org