tpalfy commented on a change in pull request #3977: NIFI-7007 Add update
functionality to the PutCassandraRecord processor.
URL: https://github.com/apache/nifi/pull/3977#discussion_r368657405
##########
File path:
nifi-nar-bundles/nifi-cassandra-bundle/nifi-cassandra-processors/src/main/java/org/apache/nifi/processors/cassandra/PutCassandraRecord.java
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@@ -67,6 +113,36 @@
.required(true)
.build();
+ static final PropertyDescriptor STATEMENT_TYPE = new
PropertyDescriptor.Builder()
+ .name("put-cassandra-record-statement-type")
+ .displayName("Statement Type")
+ .description("Specifies the type of CQL Statement to generate.")
+ .required(true)
+ .defaultValue(INSERT_TYPE.getValue())
+ .allowableValues(UPDATE_TYPE, INSERT_TYPE,
STATEMENT_TYPE_USE_ATTR_TYPE)
+ .build();
+
+ static final PropertyDescriptor UPDATE_METHOD = new
PropertyDescriptor.Builder()
+ .name("put-cassandra-record-update-method")
+ .displayName("Update Method")
+ .description("Specifies the method to use to SET the values. This
property is used if the Statement Type is " +
+ "UPDATE and ignored otherwise.")
+ .required(false)
+ .defaultValue(SET_TYPE.getValue())
+ .allowableValues(INCR_TYPE, DECR_TYPE, SET_TYPE,
UPDATE_METHOD_USE_ATTR_TYPE)
+ .build();
+
+ static final PropertyDescriptor UPDATE_KEYS = new
PropertyDescriptor.Builder()
+ .name("put-cassandra-record-update-keys")
+ .displayName("Update Keys")
+ .description("A comma-separated list of column names that uniquely
identifies a row in the database for UPDATE statements. "
+ + "If the Statement Type is UPDATE and this property is
not set, the conversion to CQL will fail. "
+ + "This property is ignored if the Statement Type is not
UPDATE.")
+ .addValidator(StandardValidators.NON_EMPTY_VALIDATOR)
Review comment:
Can't we use something like`StandardValidators.createListValidator(true,
false, StandardValidators.NON_EMPTY_VALIDATOR)` here?
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