Hi Gihan,
On Wed, Aug 7, 2013 at 12:07 PM, Gihan Anuruddha <[email protected]> wrote: > Hi Inosh, > > There can be a situation that we might need to use secondary indexes > without any toolboxes. How we define secondary indexes in such a situation > ? > In the initial stages of discussion for this topic, this requirement came out and whether it's required to have management console UI component where you can select the stream definitions and mention the fields you wanted to index. But just only indexes won't make sense without a use-case - toolbox, and decided to have indicate this in the toolbox properties. Thanks, Sinthuja. Regards, Gihan > > > On Tue, Aug 6, 2013 at 7:27 PM, Inosh Goonewardena <[email protected]> wrote: > >> Hi, >> >> I am working on implementing BAM events & activity search feature. To >> support the search we need to index some predefined stream properties. We >> can either use cassandra secondary indexes or we can use our own custom >> indexes(secondary indexes are not recommended for columns having high >> cardinality values). Anyway we need to defined the index properties >> somehow, so we thought of define those in BAM toolbox. >> >> In BAM toolbox there is already a configuration file named >> 'streams.properties'. >> .tbox >> |-- analytics <folder> >> . >> . >> |-- dashboard <folder> >> . >> . >> |-- streamDefn <folder> >> |-- defn_1 <file> >> |-- defn_2 <file> >> |-- *streams.properties <file>* >> >> 'streams.properties' file is currently use to keep meta information about >> stream definitions. So I thought of adding two new properties to >> 'stream.properties' to keep indexing information like belows. >> >> * >> streams.definitions.defn1.secondary.indexes=meta_host,payload_service_name,payload_operation_name >> streams.definitions.defn1.custom.indexes=correlation_bam_activity_id* >> >> WDYT??? >> >> -- >> Regards, >> >> Inosh Goonewardena >> Associate Technical Lead- WSO2 Inc. >> Mobile: +94779966317 >> > > > > -- > --- > W.G. Gihan Anuruddha > Senior Software Engineer | WSO2, Inc. > M: +94772272595 > -- *Sinthuja Rajendran* Software Engineer <http://wso2.com/> WSO2, Inc.:http://wso2.com Blog: http://sinthu-rajan.blogspot.com/ Mobile: +94774273955
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