Jeff Storck created NIFI-2736:
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Summary: Allow arbitrary (non-hierarchical) columns to be used for
max values in QueryDatabaseTable//GenerateTableFetch
Key: NIFI-2736
URL: https://issues.apache.org/jira/browse/NIFI-2736
Project: Apache NiFi
Issue Type: Improvement
Components: Extensions
Reporter: Jeff Storck
Priority: Minor
Fix For: 1.1.0
To build on the functionality that NIFI-2712 adds to
QueryDatabaseTable/GenerateTableFetch, it would be beneficial to be able to use
max value columns that are non-hierarchical.
NIFI-2712 adds the capability to get data from tables based on a primary column
(which uses a > to find greater values) and partition/bucket columns (which use
>= to find equal or greater values) which are all ANDed together.
In the case where a user would want multiple max value columns that are not
considered hierarchical, max value columns would be ORed together with >
(greater than), so that any max value column that increased from the last
invocation would result in rows being returned.
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