[NIFI-4962] FlattenJson processor add unexpected backslash after flatten

• Type: Bug
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 1.5.0
• Fix Version/s: 1.6.0
• Component/s: Extensions
• Assignee: Deon Huang
• Reporter: Deon Huang
• Created: 12/Mar/18 14:43
• Updated: 13/Mar/18 21:37
• Resolved: 13/Mar/18 21:37

Description

Flatten Json will unexpectedly prefix slash with a backslash.
This cause data miss match problem after flatten when json value contains url or other slash character.

Detail example are in the attachments.

Input, output example

{"col3":["http://localhost:8080/nifi31","http://localhost:8080/nifi32"]}

after flatten-

{"col3":["http:\/\/localhost:8080\/nifi31","http:\/\/localhost:8080\/nifi32"]}

Issue Links

• links to: GitHub Pull Request #2538