[
https://issues.apache.org/jira/browse/SPARK-5774?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14653374#comment-14653374
]
Sean Owen commented on SPARK-5774:
----------------------------------
Appending is not even necessarily possible in the underlying HDFS store.
See the discussion above for why this is generally not compatible with Spark's
semantics anyway.
> Support save RDD append to file
> -------------------------------
>
> Key: SPARK-5774
> URL: https://issues.apache.org/jira/browse/SPARK-5774
> Project: Spark
> Issue Type: New Feature
> Components: Spark Core
> Affects Versions: 1.3.0
> Reporter: Yanbo Liang
>
> Now RDD.saveAsTextFile only support writing to a file which is empty. In some
> cases, we need to save RDD append to an existing file. For example, when
> execute SQL command "INSERT INTO ...", we need to append the RDD to an
> existing file.
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)
---------------------------------------------------------------------
To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org
For additional commands, e-mail: issues-h...@spark.apache.org
