Matt Burgess created NIFI-2157:
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             Summary: Add GenerateTableFetch processor
                 Key: NIFI-2157
                 URL: https://issues.apache.org/jira/browse/NIFI-2157
             Project: Apache NiFi
          Issue Type: Sub-task
            Reporter: Matt Burgess
            Assignee: Matt Burgess
             Fix For: 1.0.0


This processor would presumably have a ListDatabaseTables in front of it and 
will use the same DatabaseConnectionPool service. It will read the 
aforementioned attributes along with an optional "Partition Size" property 
(which accepts Expression Language). The information is used to generate flow 
files containing SQL statements that will select rows from a table. If the 
partition size is indicated, then the SELECT statements will refer to a range 
of rows, such that each statement will grab only a portion of the table. These 
flow files (due to NIFI-1973) can be passed to ExecuteSQL processors for the 
actual fetching of rows.



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