Re: removing ttl
Have you tried something like alter 't1', METHOD = 'table_att_unset', NAME = 'TTL' ? And I don't think you will need to rewrite anything. JM 2013/6/24 Kireet kir...@feedly.com: I need to remove the TTL setting from an existing HBase table and remove the TTL from all existing rows. I think this is the proper command for removing the TTL setting: alter 't', {NAME = 'cf', TTL = '2147483647'} After doing this, do I need to rewrite all the existing data to remove the TTL for each cell, perhaps using the IdentityMapper M/R job? Thanks Kireet
Re: removing ttl
TTL is enforced when compactions are running so there's no need to rewrite the data. The alter is sufficient. J-D On Mon, Jun 24, 2013 at 4:15 PM, Kireet kir...@feedly.com wrote: I need to remove the TTL setting from an existing HBase table and remove the TTL from all existing rows. I think this is the proper command for removing the TTL setting: alter 't', {NAME = 'cf', TTL = '2147483647'} After doing this, do I need to rewrite all the existing data to remove the TTL for each cell, perhaps using the IdentityMapper M/R job? Thanks Kireet