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From "ASF GitHub Bot (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (STREAMS-87) TwitterTimelineProvider needs to allow for backoff
Date Mon, 19 May 2014 21:37:41 GMT

    [ https://issues.apache.org/jira/browse/STREAMS-87?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14002443#comment-14002443
] 

ASF GitHub Bot commented on STREAMS-87:
---------------------------------------

Github user mfranklin commented on a diff in the pull request:

    https://github.com/apache/incubator-streams/pull/19#discussion_r12817799
  
    --- Diff: streams-contrib/streams-provider-twitter/src/main/java/org/apache/streams/twitter/provider/TwitterTimelineProvider.java
---
    @@ -116,10 +116,8 @@ protected void captureTimeline(long currentId) {
                 int keepTrying = 0;
     
                 // keep trying to load, give it 5 attempts.
    -            //while (keepTrying < 10)
    -            while (keepTrying < 1)
    +            while (keepTrying < 5)
    --- End diff --
    
    Not saying it isn't but it would be nice to have it noted in the comment.  Minor nit though.


> TwitterTimelineProvider needs to allow for backoff
> --------------------------------------------------
>
>                 Key: STREAMS-87
>                 URL: https://issues.apache.org/jira/browse/STREAMS-87
>             Project: Streams
>          Issue Type: Bug
>            Reporter: Robert Douglas
>   Original Estimate: 1h
>  Remaining Estimate: 1h
>
> At the moment, the captureTwitterTimeline function in TwitterTimelineProvider only tries
one attempt at fetching a user's timeline. In the event of an exception being thrown, we simply
drop the data we were trying to collect. We should instead attempt 5 times in order to allow
enough time for Twitter's backoff



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