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https://issues.apache.org/jira/browse/NIFI-1942?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15306957#comment-15306957
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ASF GitHub Bot commented on NIFI-1942:
--------------------------------------
GitHub user pvillard31 opened a pull request:
https://github.com/apache/nifi/pull/476
NIFI-1942 Processor to validate CSV against user-supplied schema
This processor is designed to validate a CSV formatted FlowFile against a
user-supplied schema.
It leverages Cell Processors from super-csv library and gives the following
options to define the expected schema:
- ParseBigDecimal
- ParseBool
- ParseChar
- ParseDate
- ParseDouble
- ParseInt
- ParseLong
- Optional
- DMinMax
- Equals
- ForbidSubStr
- LMinMax
- NotNull
- Null
- RequireHashCode
- RequireSubStr
- Strlen
- StrMinMax
- StrNotNullOrEmpty
- StrRegEx
- Unique
- UniqueHashCode
Nested cell processors are not supported except with Optional.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/pvillard31/nifi validate-csv
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/nifi/pull/476.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #476
----
commit 30b8ad2e3dddbad07ce39e54db78f9426aed6001
Author: Pierre Villard <[email protected]>
Date: 2016-05-27T08:05:16Z
NIFI-1942 Processor to validate CSV against user-supplied schema
----
> Create a processor to validate CSV against a user-supplied schema
> -----------------------------------------------------------------
>
> Key: NIFI-1942
> URL: https://issues.apache.org/jira/browse/NIFI-1942
> Project: Apache NiFi
> Issue Type: Improvement
> Components: Extensions
> Reporter: Pierre Villard
> Assignee: Pierre Villard
> Priority: Minor
>
> In order to extend the set of "quality control" processors, it would be
> interesting to have a processor validating CSV formatted flow files against a
> user-specified schema.
> Flow file validated against schema would be routed to "valid" relationship
> although flow file not validated against schema would be routed to "invalid"
> relationship.
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