How about loading the data as data frame or RDD and just save the data to new salted table and drop earlier table. I feel spark is very very fast than MR. Just my idea though On 18-Aug-2015 10:42 pm, "James Taylor" <jamestay...@apache.org> wrote:
> You can use UPSERT SELECT from the old table to the new table and do this > with a single statement: > https://phoenix.apache.org/language/index.html#upsert_select > > Make sure you set your timeouts high if the table is big. > > Thanks, > James > > On Tue, Aug 18, 2015 at 9:40 AM, Sumanta Gh <sumanta...@tcs.com> wrote: > >> Thanks for replying. We are ok with rewriting the whole data. >> >> Regards >> Sumanta >> >> >> -----anil gupta <anilgupt...@gmail.com> wrote: ----- >> To: "user@phoenix.apache.org" <user@phoenix.apache.org> >> From: anil gupta <anilgupt...@gmail.com> >> Date: 08/18/2015 08:08PM >> Subject: Re: Table salting >> >> >> Adding salting to an existing table would mean changing Rowkey of each >> Row in HBase. I dont think it possible without re-writing entire table with >> new RowKey(salted). Are you ok with rewriting entire table with new Rowkey? >> >> >> On Tue, Aug 18, 2015 at 7:29 AM, Sumanta Gh <sumanta...@tcs.com> wrote: >> >>> Hi, >>> Is there a way to add salt buckets to an existing table with data? >>> >>> Regards >>> Sumanta >>> >>> =====-----=====-----===== >>> Notice: The information contained in this e-mail >>> message and/or attachments to it may contain >>> confidential or privileged information. If you are >>> not the intended recipient, any dissemination, use, >>> review, distribution, printing or copying of the >>> information contained in this e-mail message >>> and/or attachments to it are strictly prohibited. If >>> you have received this communication in error, >>> please notify us by reply e-mail or telephone and >>> immediately and permanently delete the message >>> and any attachments. Thank you >>> >>> >> >> >> -- >> Thanks & Regards, >> Anil Gupta >> > >
