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https://issues.apache.org/jira/browse/NIFI-4105?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Yoonwon Ko updated NIFI-4105:
-----------------------------
    Description: 
I'm trying to find a CassandraProcessor to fetch rows whose values in the 
specified Maximum Value columns are larger than the previously-seen maximum 
like QueryDatabaseTable.

But I found only QueryCassandra. It just executes same CQL everytime without 
keeping maximum value.

and I think we also need convertToCsvStream option.

  was:
I'm trying to find a CassandraProcessor to fetch rows whose values in the 
specified Maximum Value columns are larger than the previously-seen maximum 
like QueryDatabaseTable.

But I found only QueryCassandra. It just executes same CQL everytime without 
keeping maximum value.

        Summary: support the specified Maximum value column for cassandra and 
CSV Stream  (was: support the specified Maximum value column for cassandra)

> support the specified Maximum value column for cassandra and CSV Stream
> -----------------------------------------------------------------------
>
>                 Key: NIFI-4105
>                 URL: https://issues.apache.org/jira/browse/NIFI-4105
>             Project: Apache NiFi
>          Issue Type: Improvement
>          Components: Extensions
>    Affects Versions: 1.3.0
>            Reporter: Yoonwon Ko
>
> I'm trying to find a CassandraProcessor to fetch rows whose values in the 
> specified Maximum Value columns are larger than the previously-seen maximum 
> like QueryDatabaseTable.
> But I found only QueryCassandra. It just executes same CQL everytime without 
> keeping maximum value.
> and I think we also need convertToCsvStream option.



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