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https://issues.apache.org/jira/browse/NIFI-4105?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16066020#comment-16066020
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ASF GitHub Bot commented on NIFI-4105:
--------------------------------------
Github user pvillard31 commented on the issue:
https://github.com/apache/nifi/pull/1937
No worries @ggthename, I still see some issues regarding Keyspace property
not evaluated with expression language:
````
Running org.apache.nifi.processors.cassandra.PutCassandraQLTest
Tests run: 9, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.189 sec -
in org.apache.nifi.processors.cassandra.PutCassandraQLTest
Results :
Failed tests:
QueryCassandraTest.testProcessorELConfigJsonOutput:173
java.lang.IllegalStateException: Attempting to retrieve value of
PropertyDescriptor[Keyspace] without first evaluating Expressions, even though
the PropertyDescriptor indicates that the Expression Language is Supported. If
you realize that this is the case and do not want this error to occur, it can
be disabled by calling TestRunner.setValidateExpressionUsage(false)
QueryCassandraTest.testProcessorEmptyFlowFileAndExceptions:212
java.lang.IllegalStateException: Attempting to retrieve value of
PropertyDescriptor[Keyspace] without first evaluating Expressions, even though
the PropertyDescriptor indicates that the Expression Language is Supported. If
you realize that this is the case and do not want this error to occur, it can
be disabled by calling TestRunner.setValidateExpressionUsage(false)
QueryCassandraTest.testProcessorJsonOutput:136
java.lang.IllegalStateException: Attempting to retrieve value of
PropertyDescriptor[Keyspace] without first evaluating Expressions, even though
the PropertyDescriptor indicates that the Expression Language is Supported. If
you realize that this is the case and do not want this error to occur, it can
be disabled by calling TestRunner.setValidateExpressionUsage(false)
QueryCassandraTest.testProcessorJsonOutputWithQueryTimeout:197
java.lang.IllegalStateException: Attempting to retrieve value of
PropertyDescriptor[Keyspace] without first evaluating Expressions, even though
the PropertyDescriptor indicates that the Expression Language is Supported. If
you realize that this is the case and do not want this error to occur, it can
be disabled by calling TestRunner.setValidateExpressionUsage(false)
QueryCassandraTest.testProcessorNoInputFlowFileAndExceptions:97
java.lang.IllegalStateException: Attempting to retrieve value of
PropertyDescriptor[Keyspace] without first evaluating Expressions, even though
the PropertyDescriptor indicates that the Expression Language is Supported. If
you realize that this is the case and do not want this error to occur, it can
be disabled by calling TestRunner.setValidateExpressionUsage(false)
````
> support the specified Maximum value column and CSV Stream for Cassandra
> -----------------------------------------------------------------------
>
> 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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