Thanks again. That is exactly what I was looking at. On Jan 7, 2014 1:34 AM, "Isuru Perera" <[email protected]> wrote:
> Hi, > > Tasks are distributed using a task component in BAM. In BAM 2.4.0, you > need to cluster analyzer nodes using axis2.xml (Hazelcast Clustering). BAM > 2.3.0 and previous releases used Zookeeper for task coordination. > > Thanks! > > Best Regards, > > > On Tue, Jan 7, 2014 at 11:51 AM, Chanaka Fernando <[email protected]>wrote: > >> Hi isuru, >> >> Thanks for the information. You said that tasks are distributed. Who will >> do the distribution of these tasks? Is it clustering component or any other >> internal BAM component? >> >> Thanks, >> Chanaka >> On Jan 7, 2014 1:18 AM, "Isuru Perera" <[email protected]> wrote: >> >>> Hi Chanaka, >>> >>> AFAIU, it's not possible for the same hive script to run in two >>> different nodes at the same time. Since the analyzer nodes are clustered >>> and the tasks are distributed among nodes. So, only one analyzer will run a >>> specific hive script at any given time. >>> >>> By having a Hadoop cluster, you can improve the performance for >>> analyzing operations. >>> >>> I hope this helps. >>> >>> Thanks! >>> >>> Best Regards, >>> >>> >>> On Tue, Jan 7, 2014 at 11:36 AM, Chanaka Fernando <[email protected]>wrote: >>> >>>> Hi malith, >>>> >>>> In that case, does the two hadoop nodes are running on the same >>>> Cassandra cluster? Doesn't that be a problem when running the same hive >>>> script from different nodes on the same Cassandra? >>>> >>>> Thanks, >>>> Chanaka >>>> On Jan 7, 2014 1:00 AM, "Malith Dhanushka" <[email protected]> wrote: >>>> >>>>> Hi Chanaka, >>>>> We don't use distributed Hadoop in partially distributed, >>>>> high-availability >>>>> BAM setup. It uses inbuilt default Hadoop in 2 out of 3 BAM nodes in >>>>> recommended partially distributed BAM setup[1]. So documentations are >>>>> correct. >>>>> >>>>> [1] >>>>> >>>>> http://docs.wso2.org/display/CLUSTER420/Clustering+Business+Activity+Monitor<http://docs.wso2.org/display/CLUSTER420/Clustering+Business+Activity+Monitor> >>>>> >>>>> Thanks, >>>>> Malith >>>>> >>>>> >>>>> On Tue, Jan 7, 2014 at 9:40 AM, Chanaka Fernando <[email protected]>wrote: >>>>> >>>>>> Hi, >>>>>> >>>>>> According to the description of the partially distributed cluster >>>>>> setup [1], there should be a hadoop cluster. But in the configuration >>>>>> section [2] there is no description to create the hadoop cluster. Are we >>>>>> missing a bit in the documentation? >>>>>> >>>>>> >>>>>> [1]http://docs.wso2.org/display/CLUSTER420/Clustering+Business+Activity+Monitor >>>>>> >>>>>> [2] >>>>>> http://docs.wso2.org/display/CLUSTER420/Partially+Distributed%2C+Highly+Available+BAM+Setup >>>>>> >>>>>> >>>>>> Thanks, >>>>>> Chanaka >>>>>> >>>>>> -- >>>>>> -- >>>>>> Chanaka Fernando >>>>>> Technical Lead >>>>>> WSO2, Inc.; http://wso2.com >>>>>> lean.enterprise.middleware >>>>>> >>>>>> mobile: +94 773337238 >>>>>> Blog : http://soatutorials.blogspot.com >>>>>> LinkedIn:http://www.linkedin.com/pub/chanaka-fernando/19/a20/5b0 >>>>>> Twitter:https://twitter.com/chanakaudaya >>>>>> Wordpress:http://chanakaudaya.wordpress.com >>>>>> >>>>>> >>>>>> >>>>>> >>>>>> _______________________________________________ >>>>>> Dev mailing list >>>>>> [email protected] >>>>>> http://wso2.org/cgi-bin/mailman/listinfo/dev >>>>>> >>>>>> >>>>> >>>>> >>>>> -- >>>>> Malith Dhanushka >>>>> Engineer - Data Technologies >>>>> *WSO2, Inc. : wso2.com <http://wso2.com/>* >>>>> *Mobile* : +94 716 506 693 >>>>> >>>> >>>> _______________________________________________ >>>> Dev mailing list >>>> [email protected] >>>> http://wso2.org/cgi-bin/mailman/listinfo/dev >>>> >>>> >>> >>> >>> -- >>> Isuru Perera >>> Senior Software Engineer | WSO2, Inc. | http://wso2.com/ >>> Lean . Enterprise . Middleware >>> >>> about.me/chrishantha >>> >> > > > -- > Isuru Perera > Senior Software Engineer | WSO2, Inc. | http://wso2.com/ > Lean . Enterprise . Middleware > > about.me/chrishantha >
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