Yes, the datetime column is part of my primary key, but primary key also consists other strings.
Thanks Vaghawan On Tue, Feb 13, 2018 at 11:05 PM, James Taylor <jamestay...@apache.org> wrote: > The standard way of doing this is to add a TTL for your table [1]. You can > do this through the ALTER TABLE call [2]. Is the date/time column part of > your primary key? If so, you can improve performance by declaring this > column as a ROW_TIMESTAMP [3]. > > A view is not going to help you - it's not materialized. > > Thanks, > James > > [1] http://hbase.apache.org/0.94/book/ttl.html > [2] https://phoenix.apache.org/language/index.html#alter > [3] https://phoenix.apache.org/rowtimestamp.html > > On Tue, Feb 13, 2018 at 2:42 AM, Vaghawan Ojha <vaghawan...@gmail.com> > wrote: > >> Hi, >> >> I'm using phoenix 4.12 with hbase 1.2.0, I've a table with few millions >> of rows, but I don't need much of the old data, Let's say the frequent data >> I need is data from 2 month back. >> >> the query become slow when I read the table using timestamp. So query >> would be like where date>some date and <some date. >> >> I was thinking of creating a veiw table where I could put the latest two >> months data, but the data there should consist only the latest two months. >> The parent table is updated daily with the new data, so in my case whenever >> new day's data comes in, the last one day's data should be removed from the >> view, making sure that the view consists two month's data. (e.g it would >> always hold last 60 days data) >> I don't know if that is possible using create view. If it is how can I do >> it? >> >> Any suggestion would be appreciated. >> >> Thanks >> Vaghawan >> > >
