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From John Vines <>
Subject Re: WAL Log - Real-time updates
Date Wed, 22 Oct 2014 18:02:47 GMT
The client writing to accumulo can guarantee that everything has been
submitted when the flush() call returns.

On Wed, Oct 22, 2014 at 1:59 PM, D P <> wrote:

> I am working with Accumulo and looking for the best means of knowing when
> something has been updated/inserted into my Accumulo instance.  For
> instance, every-time data is inserted, how can I know externally?  If the
> write-ahead log file stores this, is it best to just read the HDFS WAL log
> with a storm spout to know when something has been inserted into a table?
> I am planning to do some real-time visualization with accumulo, but when
> data is inserted I want to be able to notify my UI.
> Thanks!

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