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Posted to issues@spark.apache.org by "Matei Zaharia (JIRA)" <ji...@apache.org> on 2014/09/23 21:53:35 UTC
[jira] [Comment Edited] (SPARK-3129) Prevent data loss in Spark
Streaming
[ https://issues.apache.org/jira/browse/SPARK-3129?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14145324#comment-14145324 ]
Matei Zaharia edited comment on SPARK-3129 at 9/23/14 7:53 PM:
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Is that 100 MB/s per node or in total? That should be pretty good for per-node if it scales well to a cluster.
was (Author: matei):
Is that 100 MB/s per node or in total? That should be pretty for per-node if it scales well to a cluster.
> Prevent data loss in Spark Streaming
> ------------------------------------
>
> Key: SPARK-3129
> URL: https://issues.apache.org/jira/browse/SPARK-3129
> Project: Spark
> Issue Type: New Feature
> Components: Streaming
> Reporter: Hari Shreedharan
> Assignee: Hari Shreedharan
> Attachments: SecurityFix.diff, StreamingPreventDataLoss.pdf
>
>
> Spark Streaming can small amounts of data when the driver goes down - and the sending system cannot re-send the data (or the data has already expired on the sender side). The document attached has more details.
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