hbase-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Yi Jiang <yi.ji...@ubisoft.com>
Subject RE: Question about open table
Date Sun, 10 Apr 2016 06:08:45 GMT
Hi, Ted
Thanks for help. The getConnection is just a simple getter method.public Connection getConnection(){return
connection;} I have configured my connection in constructor.
Jacky

-----Original Message-----
From: Ted Yu [mailto:yuzhihong@gmail.com] 
Sent: Saturday, April 09, 2016 11:03 AM
To: user@hbase.apache.org
Subject: Re: Question about open table

Can you show the body of getConnection() ?

getTable() itself is not expensive - assuming the same underlying Connection.

Cheers

On Sat, Apr 9, 2016 at 7:18 AM, Yi Jiang <yi.jiang@ubisoft.com> wrote:

> Hi, Guys
> I just have a question, I am trying to save the data into table in 
> HBase I am using
>
> Table table = getConnection().getTable(TableName.valueOf(tableName));
> ...
> ...
> Table.close
>
> My question is that, is the "getTable" expensive?
> Shall I use that get table and close table in each saving?
> Or I just get table at the beginning, saving all data and then close 
> the table after all saving.
> Because from the aspect of code design, I will save data into the 
> different table on the flying. So, if it is expensive, I would like to 
> rewrite the design.
> Thank you
> Jacky
>
Mime
View raw message