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From Otis Gospodnetic <otis.gospodne...@gmail.com>
Subject Is Memory Channel data lost on process stop?
Date Wed, 28 May 2014 20:36:56 GMT
Hi,

What happens with events buffered in the Memory channel (say via the
Spillable version - https://issues.apache.org/jira/browse/FLUME-1227 or via
its Durable cousin - https://issues.apache.org/jira/browse/FLUME-896 ) when
the process is stopped?

Say the process is stopped gently and appropriately, via an init.d script
or a gentle kill (not kill -9).

Is the data that was in memory still lost?
Or is there a Shutdown hook that gets run to preserve data on disk?

Thanks,
Otis
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