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HBase Replication : Do I need to create table programmatically on Replica Cluster?
Alok Kumar 2012-07-25, 08:34
Hello,
I've two Hadoop+HBase cluster setup (production + BackUp in different region) I'm using HBase Replication.
Q 1. Do I need to create table programmatically on Backup cluster every time when new tables get created on Production cluster? Can't it be automatically created using WAL?
Your help is highly appreciated Thanks, -- Alok Kumar
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Re: HBase Replication : Do I need to create table programmatically on Replica Cluster?
Jean-Daniel Cryans 2012-07-25, 14:58
On Wed, Jul 25, 2012 at 1:34 AM, Alok Kumar <[EMAIL PROTECTED]> wrote: > Q 1. Do I need to create table programmatically on Backup cluster every > time when new tables get created on Production cluster?
Yes.
> Can't it be automatically created using WAL?
No, we don't replicate .META. edits as it would be a mess.
J-D
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Re: HBase Replication : Do I need to create table programmatically on Replica Cluster?
Alok Kumar 2012-07-25, 16:48
Thank You JD. Now I can update my codebase accordingly.
-Alok
On Wed, Jul 25, 2012 at 8:28 PM, Jean-Daniel Cryans <[EMAIL PROTECTED]> wrote: > On Wed, Jul 25, 2012 at 1:34 AM, Alok Kumar <[EMAIL PROTECTED]> wrote: >> Q 1. Do I need to create table programmatically on Backup cluster every >> time when new tables get created on Production cluster? > > Yes. > >> Can't it be automatically created using WAL? > > No, we don't replicate .META. edits as it would be a mess. > > J-D
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