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From "Tathagata Das (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (SPARK-1645) Improve Spark Streaming compatibility with Flume
Date Tue, 22 Jul 2014 21:28:40 GMT

     [ https://issues.apache.org/jira/browse/SPARK-1645?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Tathagata Das updated SPARK-1645:
---------------------------------

    Issue Type: New Feature  (was: Improvement)

> Improve Spark Streaming compatibility with Flume
> ------------------------------------------------
>
>                 Key: SPARK-1645
>                 URL: https://issues.apache.org/jira/browse/SPARK-1645
>             Project: Spark
>          Issue Type: New Feature
>          Components: Streaming
>            Reporter: Hari Shreedharan
>
> Currently the following issues affect Spark Streaming and Flume compatibilty:
> * If a spark worker goes down, it needs to be restarted on the same node, else Flume
cannot send data to it. We can fix this by adding a Flume receiver that is polls Flume, and
a Flume sink that supports this.
> * Receiver sends acks to Flume before the driver knows about the data. The new receiver
should also handle this case.
> * Data loss when driver goes down - This is true for any streaming ingest, not just Flume.
I will file a separate jira for this and we should work on it there. This is a longer term
project and requires considerable development work.
> I intend to start working on these soon. Any input is appreciated. (It'd be great if
someone can add me as a contributor on jira, so I can assign the jira to myself).



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