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Posted to issues@nifi.apache.org by "Mark Payne (Jira)" <ji...@apache.org> on 2020/11/12 15:46:00 UTC

[jira] [Resolved] (NIFI-7994) ReplaceText concurrency issue

     [ https://issues.apache.org/jira/browse/NIFI-7994?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Mark Payne resolved NIFI-7994.
------------------------------
    Fix Version/s: 1.13.0
       Resolution: Fixed

> ReplaceText concurrency issue
> -----------------------------
>
>                 Key: NIFI-7994
>                 URL: https://issues.apache.org/jira/browse/NIFI-7994
>             Project: Apache NiFi
>          Issue Type: Bug
>          Components: Extensions
>            Reporter: Peter Turcsanyi
>            Assignee: Peter Turcsanyi
>            Priority: Critical
>             Fix For: 1.13.0
>
>          Time Spent: 40m
>  Remaining Estimate: 0h
>
> ReplaceText, when scheduled to run with multiple Concurrent Tasks, can result in corrupted data due to the concurrent / unprotected usage of {{additionalAttrs}} map (storing the capturing groups with their current matches) in {{RegexReplace}} class (https://github.com/apache/nifi/blob/badcfe1ab7b7166decb92a0d427ba48fbf613400/nifi-nar-bundles/nifi-standard-bundle/nifi-standard-processors/src/main/java/org/apache/nifi/processors/standard/ReplaceText.java#L497).



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