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https://issues.apache.org/jira/browse/NIFI-4882?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16366077#comment-16366077
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ASF GitHub Bot commented on NIFI-4882:
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Github user derekstraka commented on the issue:
https://github.com/apache/nifi/pull/2473
/cc @ijokarumawak
> CSVRecordReader should utilize specified date/time/timestamp format at its
> convertSimpleIfPossible method
> ---------------------------------------------------------------------------------------------------------
>
> Key: NIFI-4882
> URL: https://issues.apache.org/jira/browse/NIFI-4882
> Project: Apache NiFi
> Issue Type: Bug
> Components: Extensions
> Reporter: Koji Kawamura
> Priority: Major
>
> CSVRecordReader.convertSimpleIfPossible method is used by ValidateRecord. The
> method does not coerce values to the target schema field type if the raw
> string representation in the input CSV file is not compatible.
> The type compatibility check is implemented as follows. But it does not use
> user specified date/time/timestamp format:
> {code}
> // This will return 'false' for input '01/01/1900' when user
> specified custom format 'MM/dd/YYYY'
> if (DataTypeUtils.isCompatibleDataType(trimmed, dataType)) {
> // The LAZY_DATE_FORMAT should be used to check
> compatibility, too.
> return DataTypeUtils.convertType(trimmed, dataType,
> LAZY_DATE_FORMAT, LAZY_TIME_FORMAT, LAZY_TIMESTAMP_FORMAT, fieldName);
> } else {
> return value;
> }
> {code}
> If input date strings have different format than the default format
> 'yyyy-MM-dd', then ValidateRecord processor can not validate input records.
> JacksonCSVRecordReader has the identical methods with CSVRecordReader. Those
> classes should have an abstract class.
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