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https://issues.apache.org/jira/browse/NIFI-9544?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Pierre Villard updated NIFI-9544:
---------------------------------
Component/s: Extensions
(was: Core Framework)
> LookUpRecord does not work for arrays if look up value is missing for a key
> in the array
> ----------------------------------------------------------------------------------------
>
> Key: NIFI-9544
> URL: https://issues.apache.org/jira/browse/NIFI-9544
> Project: Apache NiFi
> Issue Type: Bug
> Components: Extensions
> Affects Versions: 1.15.0
> Environment: apache/nifi:1.15.0 official docker image
> Reporter: Peter Molnar
> Assignee: Pierre Villard
> Priority: Critical
> Attachments: LookUpRecord_issue.xml, image-2022-01-06-15-45-26-394.png
>
>
> I tried to use the LookUpRecord processor with the example shown on
> [https://nifi.apache.org/docs/nifi-docs/components/org.apache.nifi/nifi-standard-nar/1.15.0/org.apache.nifi.processors.standard.LookupRecord/additionalDetails.html]
> page under "Record Update Strategy - Replace Existing Values" section.
> In the Simple Key Value Lookup Service I defined the following key-value
> pairs (Note: that FR key is missing on purpose):
> * US => United States
> * CA => Canada
>
> I created a GenerateFlowFile processor to create a file with the following
> content:
> [
> {
> "locales": [
> {
> "region": "FR",
> "language": "fr"
> }, {
> "region": "US",
> "language": "en"
> }
> ]
> }, {
> "locales": [
> {
> "region": "CA",
> "language": "fr"
> },
> {
> "region": "JP",
> "language": "ja"
> }
> ]
> }
> ]
>
> The LookUpRecord is configured as follows:
> !image-2022-01-06-15-45-26-394.png!
> JsonTreeReader and JsonRecordSetWriter are just configured with infer and
> inherit schema.
> Once LookUpRecord is executed, "US" values is not looked up and replaced. The
> reason for this since "FR" cannot be looked up, line 343 in LookUpRecord.java
> ([https://github.com/apache/nifi/blob/7fe8858d22f580ad9dcd96ebafb59dbe5e73f5cb/nifi-nar-bundles/nifi-standard-bundle/nifi-standard-processors/src/main/java/org/apache/nifi/processors/standard/LookupRecord.java#L341)]
> returns before attempting to look up the "US" value.
> I would expect that in this case "US" is still looked up regardless if "FR"
> key can be looked up or not.
>
> Please find enclosed the NiFi template for reproducing the issue.
>
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