ASF GitHub Bot commented on METRON-1448:

Github user cestella closed the pull request at:


> Update SolrWriter to conform to new collection strategy
> -------------------------------------------------------
>                 Key: METRON-1448
>                 URL: https://issues.apache.org/jira/browse/METRON-1448
>             Project: Metron
>          Issue Type: Improvement
>            Reporter: Casey Stella
>            Priority: Major
> Currently the SolrWriter presumes a single collection to be written to.  The 
> new collection strategy for Solr implies a collection per sensor.  Also, 
> there are a few rough edges in the writer which could stand smoothing:
>  * By default, we use solr's implicit commit mechanism, rather than 
> committing at the batch granularity.  This may result in lost data on worker 
> failure.
>  * We do not use the the batch add api, but rather message-by-message add

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