Re: Streaming window operations not producing output

2014-11-05 Thread diogo
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Re: Streaming window operations not producing output

2014-11-05 Thread sivarani
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Re: Streaming window operations not producing output

2014-11-04 Thread Tathagata Das
Didnt oyu get any errors in the log4j logs, saying that you have to enable checkpointing? TD On Tue, Nov 4, 2014 at 7:20 AM, diogo wrote: > So, to answer my own n00b question, if case anyone ever needs it. You have > to enable checkpointing (by ssc.checkpoint(hdfsPath)). Windowed > operations n

Re: Streaming window operations not producing output

2014-11-04 Thread diogo
So, to answer my own n00b question, if case anyone ever needs it. You have to enable checkpointing (by ssc.checkpoint(hdfsPath)). Windowed operations need to be *checkpointed*, otherwise windows just won't work (and how could they). On Tue, Oct 28, 2014 at 10:24 AM, diogo wrote: > Hi there, I'm

Streaming window operations not producing output

2014-10-28 Thread diogo
Hi there, I'm trying to use Window operations on streaming, but everything I perform a windowed computation, I stop getting results. For example: val wordCounts = pairs.reduceByKey(_ + _) wordCounts.print() Will print the output to the stdout on 'batch duration' interval. Now if I replace it wit