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From "ASF GitHub Bot (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (APEXMALHAR-2153) Add user documentation for Enricher on apex docs
Date Mon, 01 Aug 2016 06:53:20 GMT

    [ https://issues.apache.org/jira/browse/APEXMALHAR-2153?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15401614#comment-15401614
] 

ASF GitHub Bot commented on APEXMALHAR-2153:
--------------------------------------------

Github user bhupeshchawda commented on a diff in the pull request:

    https://github.com/apache/apex-malhar/pull/353#discussion_r72930589
  
    --- Diff: docs/operators/enricher.md ---
    @@ -0,0 +1,169 @@
    +POJO Enricher
    +=============
    +
    +## Operator Objective
    +This operator receives an POJO ([Plain Old Java Object](https://en.wikipedia.org/wiki/Plain_Old_Java_Object))
as an incoming tuple and uses an external source to enrich the data in 
    +the incoming tuple and finally emits the enriched data as a new enriched POJO.
    +
    +POJOEnricher supports enrichment from following external sources:
    +
    +1. **JSON File Based** - Reads the file in memory having content stored in JSON format
and use that to enrich the data. This can be done using FSLoader implementation.
    +2. **JDBC Based** - Any JDBC store can act as an external entity to which enricher can
request data for enriching incoming tuples. This can be done using JDBCLoader implementation.
    +
    +POJO Enricher does not hold any state and is **idempotent**, **fault-tolerance** and
**statically/dynamically partitionable**.
    --- End diff --
    
    nit: tolerant*


> Add user documentation for Enricher on apex docs
> ------------------------------------------------
>
>                 Key: APEXMALHAR-2153
>                 URL: https://issues.apache.org/jira/browse/APEXMALHAR-2153
>             Project: Apache Apex Malhar
>          Issue Type: Documentation
>            Reporter: Chinmay Kolhatkar
>            Assignee: Chinmay Kolhatkar
>
> Add user documentation for Enricher on apex docs



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