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https://issues.apache.org/jira/browse/NIFI-4181?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16085129#comment-16085129
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ASF GitHub Bot commented on NIFI-4181:
--------------------------------------
Github user mattyb149 commented on a diff in the pull request:
https://github.com/apache/nifi/pull/2003#discussion_r127115982
--- Diff:
nifi-nar-bundles/nifi-standard-services/nifi-record-serialization-services-bundle/nifi-record-serialization-services/src/main/java/org/apache/nifi/csv/CSVUtils.java
---
@@ -37,6 +45,16 @@
"The format used by Informix when issuing the UNLOAD TO file_name
command with escaping disabled");
static final AllowableValue MYSQL = new AllowableValue("mysql", "MySQL
Format", "CSV data follows the format used by MySQL");
+ static final AllowableValue SCHEMA_ACCESS_STRATEGY_EXPLICIT_COLUMNS =
new AllowableValue("csv-explicit-columns", "Use '" +
EXPLICIT_COLUMNS_DISPLAY_NAME + "' Property",
+ "Takes the '" + EXPLICIT_COLUMNS_DISPLAY_NAME + "' property
value as the explicit definition of the CSV columns.");
+
+ static final PropertyDescriptor EXPLICIT_COLUMNS = new
PropertyDescriptor.Builder()
+ .name(EXPLICIT_COLUMNS_DISPLAY_NAME)
--- End diff --
The common convention here is to set .name() to a machine-friendly name
(like 'csv-explicit-columns') and set .displayName() to the user-friendly name
(EXPLICIT_COLUMNS_DISPLAY_NAME)
> CSVReader and CSVRecordSetWriter services should be able to work given an
> explicit list of columns.
> ---------------------------------------------------------------------------------------------------
>
> Key: NIFI-4181
> URL: https://issues.apache.org/jira/browse/NIFI-4181
> Project: Apache NiFi
> Issue Type: Improvement
> Reporter: Wesley L Lawrence
> Priority: Minor
> Attachments: NIFI-4181.patch
>
>
> Currently, to read or write a CSV file with *Record processors, the CSVReader
> and CSVRecordSetWriters need to be given an avro schema. For CSV, a simple
> column definition can also work.
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