Hi Chanaka, Please refer [1] for Analyzer clustering and Hazelcast clustering.
[1] http://docs.wso2.org/display/CLUSTER420/Partially+Distributed%2C+Highly+Available+BAM+Setup#PartiallyDistributedHighlyAvailableBAMSetup-Configuringdataanalyzercluster Thanks, Malith On Tue, Jan 7, 2014 at 12:10 PM, Chanaka Fernando <[email protected]> wrote: > 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 >> > -- Malith Dhanushka Engineer - Data Technologies *WSO2, Inc. : wso2.com <http://wso2.com/>* *Mobile* : +94 716 506 693
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