that TTL would be ruined
(or saved, depending on your goal) by custom timestamps, and I also gather that
the way HBase handles concurrency is through MVCC. But we are using application
level locks, and HBase's TTL functionality applying is a bonus if anything.
So is there any reason why w
te timestamp attribute of the row, or have the
> timestamp a part of the rowkey, or both." I understand that TTL would be
> ruined (or saved, depending on your goal) by custom timestamps, and I also
> gather that the way HBase handles concurrency is through MVCC. But we are
>
, October 20, 2011 3:54 AM
To: user@hbase.apache.org; Ben West
Subject: Re: Custom timestamps
On Wed, Oct 19, 2011 at 12:18 PM, Ben West wrote:
> We're storing timestamped data in HBase; from lurking on the mailing list it
> seems like the recommendation is usually to make the timestamp
Thanks Stack. We are indeed using locks outside of HBase, but I hadn't heard
about the problems with HBase's locks. Good to know.
-Ben
- Original Message -
From: Stack
To: user@hbase.apache.org; Ben West
Cc:
Sent: Wednesday, October 19, 2011 5:24 PM
Subject: Re: Custom
Message -
From: Ben West
To: "user@hbase.apache.org"
Cc:
Sent: Thursday, October 20, 2011 9:13 AM
Subject: Re: Custom timestamps
Thanks Stack. We are indeed using locks outside of HBase, but I hadn't heard
about the problems with HBase's locks. Good to know.
-Ben
--
On Wed, Oct 19, 2011 at 9:59 PM, Stuti Awasthi wrote:
> Hi St. Ack , Ben
>
> I also have a scenario that in my case I have to take periodical backup of
> Hbase data. For that I have will be using export/import tool. I have decided
> to take backup based on time range interval. I have read it in
On Thu, Oct 20, 2011 at 8:11 AM, Ben West wrote:
> Actually, another question: are there issues with multiple puts having the
> same timestamp? I.e. I write a value with timestamp = today 12:00. I later
> change my mind and want to rewrite a different value but with the same
> timestamp. Would
Sent: Thursday, October 20, 2011 9:27 PM
To: user@hbase.apache.org
Subject: Re: Custom timestamps
On Wed, Oct 19, 2011 at 9:59 PM, Stuti Awasthi wrote:
> Hi St. Ack , Ben
>
> I also have a scenario that in my case I have to take periodical backup of
> Hbase data. For that I have will be us
x27;t have link but if I come
>across something similar , I will let you know. Thanks for info. It is
>really a big relief :)
>
>-Original Message-
>From: saint@gmail.com [mailto:saint@gmail.com] On Behalf Of Stack
>Sent: Thursday, October 20, 2011 9:27 PM
>T
