phoenix-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Aleksandr Saraseka <asaras...@eztexting.com>
Subject Re: Phoenix with multiple HBase masters
Date Wed, 07 Aug 2019 19:05:55 GMT
I didn't try this personally, but according to the documentation
https://phoenix.apache.org/server.html it has possibility to have ZK-based
load-balancing. Please refer to the "Load balancing" section at the bottom.

On Wed, Aug 7, 2019 at 9:14 PM jesse <chat2jesse@gmail.com> wrote:

> Thank you all, very helpful information.
>
> 1) for server side ELB, what is the PQS health check url path?
>
> 2) Does Phoenix client library support client-side load-balancing? i. e
> client gets list of PQS addresses from ZK, and performs load balancing.
> Thus ELB won't be needed.
>
>
>
> On Wed, Aug 7, 2019, 9:01 AM Josh Elser <elserj@apache.org> wrote:
>
>> Great answer, Aleksandr!
>>
>> Also worth mentioning there is only ever one active HBase Master at a
>> time. If you have multiple started, one will be active as the master and
>> the rest will be waiting as a standby in case the current active master
>> dies for some reason (expectedly or unexpectedly).
>>
>> On 8/7/19 9:55 AM, Aleksandr Saraseka wrote:
>> > Hello.
>> > - Phoenix libs should be installed only on RegionServers.
>> > - QueryServer - it's up to you, PQS can be installed anywhere you want
>> > - No. QueryServer is using ZK quorum to get everything it needs
>> > - If you need to balance traffic with multiply PQSs - then yes, but
>> > again - it's up to you. It is not required multiply PQSs if you have
>> > multiply HBase masters.
>> >
>> > On Wed, Aug 7, 2019 at 12:58 AM jesse <chat2jesse@gmail.com
>> > <mailto:chat2jesse@gmail.com>> wrote:
>> >
>> >     Our cluster used to have one hbase master, now a secondary is added.
>> >     For phonenix, what changes should we make?
>> >       - do we have to install new hbase libraries on the new hbase
>> >     master node?
>> >     - do we need to install new query server on the hbase master?
>> >     - any configuration changes should we make?
>> >     - do we need an ELB for the query server?
>> >
>> >     Thanks
>> >
>> >
>> >
>> >
>> >
>> > --
>> >               Aleksandr Saraseka
>> > DBA
>> > 380997600401
>> > <tel:380997600401> *•* asaraseka@eztexting.com
>> > <mailto:asaraseka@eztexting.com> *•* eztexting.com
>> > <
>> http://eztexting.com?utm_source=WiseStamp&utm_medium=email&utm_term=&utm_content=&utm_campaign=signature>
>>
>> >
>> >
>> > <
>> http://facebook.com/eztexting?utm_source=WiseStamp&utm_medium=email&utm_term=&utm_content=&utm_campaign=signature>
>>
>> > <
>> http://linkedin.com/company/eztexting/?utm_source=WiseStamp&utm_medium=email&utm_term=&utm_content=&utm_campaign=signature>
>>
>> > <
>> http://twitter.com/eztexting?utm_source=WiseStamp&utm_medium=email&utm_term=&utm_content=&utm_campaign=signature>
>>
>> > <
>> https://www.youtube.com/eztexting?utm_source=WiseStamp&utm_medium=email&utm_term=&utm_content=&utm_campaign=signature>
>>
>> > <
>> https://www.instagram.com/ez_texting/?utm_source=WiseStamp&utm_medium=email&utm_term=&utm_content=&utm_campaign=signature>
>>
>> > <
>> https://www.facebook.com/alex.saraseka?utm_source=WiseStamp&utm_medium=email&utm_term=&utm_content=&utm_campaign=signature>
>>
>> > <
>> https://www.linkedin.com/in/alexander-saraseka-32616076/?utm_source=WiseStamp&utm_medium=email&utm_term=&utm_content=&utm_campaign=signature
>> >
>> >
>>
>

-- 
Aleksandr Saraseka
DBA
380997600401
 *•*  asaraseka@eztexting.com  *•*  eztexting.com
<http://eztexting.com?utm_source=WiseStamp&utm_medium=email&utm_term=&utm_content=&utm_campaign=signature>
<http://facebook.com/eztexting?utm_source=WiseStamp&utm_medium=email&utm_term=&utm_content=&utm_campaign=signature>
<http://linkedin.com/company/eztexting/?utm_source=WiseStamp&utm_medium=email&utm_term=&utm_content=&utm_campaign=signature>
<http://twitter.com/eztexting?utm_source=WiseStamp&utm_medium=email&utm_term=&utm_content=&utm_campaign=signature>
<https://www.youtube.com/eztexting?utm_source=WiseStamp&utm_medium=email&utm_term=&utm_content=&utm_campaign=signature>
<https://www.instagram.com/ez_texting/?utm_source=WiseStamp&utm_medium=email&utm_term=&utm_content=&utm_campaign=signature>
<https://www.facebook.com/alex.saraseka?utm_source=WiseStamp&utm_medium=email&utm_term=&utm_content=&utm_campaign=signature>
<https://www.linkedin.com/in/alexander-saraseka-32616076/?utm_source=WiseStamp&utm_medium=email&utm_term=&utm_content=&utm_campaign=signature>

Mime
View raw message