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From Ted Yu <yuzhih...@gmail.com>
Subject Re: Time Series Report generation in hbase
Date Fri, 22 Aug 2014 16:11:10 GMT
You can utilize the following method in Scan :

  public Scan setTimeRange(long minStamp, long maxStamp)

since you're doing periodic scanning.

Also take a look at HBASE-5416 which introduced essential column family.


On Fri, Aug 22, 2014 at 8:41 AM, Nishanth S <nishanth.2884@gmail.com> wrote:

> Hi  everyone,
> We have an hbase implementation  where we have a single table  which stores
>  different types of  log messages.We have a requirement to notify (send
> email to mailing list) when we receive a particular type of message.I will
> be able to able to identify this type of message by looking at one of the
> column values which we populate.I would need to do this every hour  and
>  send the cumulative result.Could you  please point me in the right
> direction on  what would be the best way to implement this?
> Hbase Table
> cf:family 1,cf:family 2
> c1,c2,c3
> If value of c1='x' I need to notify.Let me know if you need more
> information on this.
> Thanks
> -Nishan

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