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https://issues.apache.org/jira/browse/NIFI-3575?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15905978#comment-15905978
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ASF GitHub Bot commented on NIFI-3575:
--------------------------------------
Github user alopresto commented on a diff in the pull request:
https://github.com/apache/nifi/pull/1582#discussion_r105520036
--- Diff:
nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-framework-core/src/main/java/org/apache/nifi/groups/StandardProcessGroup.java
---
@@ -2261,6 +2262,23 @@ private void verifyContents(final Snippet snippet)
throws NullPointerException,
}
/**
+ * Verifies the a move request cannot attempt to move a process group
into itself.
--- End diff --
Fixed this typo locally, will merge.
> Can lose entire process group when moving components into it from parent PG
> ---------------------------------------------------------------------------
>
> Key: NIFI-3575
> URL: https://issues.apache.org/jira/browse/NIFI-3575
> Project: Apache NiFi
> Issue Type: Bug
> Affects Versions: 1.1.1
> Reporter: Joseph Percivall
> Assignee: Matt Gilman
> Priority: Critical
> Fix For: 1.2.0
>
>
> When you move any component from the parent group and drag and drop it into a
> process group, if you immediately enter the process group (within
> approximately half a second) the process group will cease to exist (even if
> it had contents already).
> If the UI renders the graph initially, attempting to refreshing the canvas
> returns "Unable to locate group with id: <id of process group that died>".
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