Anyone using hbase journal in prod or testing?

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HP

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Sep 26, 2013, 7:07:19 PM9/26/13
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Hi guys, I was wondering how eventsourced processors behave in recovery when one of the regions of the table is offline or not available.  Does the processor fail or successfully recover without the inaccessible messages?

Thanks,
HP

Martin Krasser

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Sep 27, 2013, 1:04:54 AM9/27/13
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On 27.09.13 01:07, HP wrote:
Hi guys, I was wondering how eventsourced processors behave in recovery when one of the regions of the table is offline or not available.  Does the processor fail or successfully recover without the inaccessible messages?

In the latest released version, there's just a ReplayFailed message published to the actor system's event stream (together with a recovery timeout) if recovery fails. I just fixed that in master. Now recovery completes with a failure (i.e. sync recovery throws an exception and async recovery is completed with a Failure) if the underlying journal implementation encounters a failure during replay. This behaviour is available for all journals now.

Hope that helps.

Cheers,
Martin


Thanks,
HP
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HP

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Sep 27, 2013, 12:32:22 PM9/27/13
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Awesome, just what I was looking for!  Thanks Martin!
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