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https://issues.apache.org/jira/browse/NIFI-4341?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16159194#comment-16159194
]
ASF GitHub Bot commented on NIFI-4341:
--------------------------------------
Github user mcgilman commented on a diff in the pull request:
https://github.com/apache/nifi/pull/2119#discussion_r137876726
--- Diff:
nifi-nar-bundles/nifi-provenance-repository-bundle/nifi-persistent-provenance-repository/src/main/java/org/apache/nifi/provenance/PersistentProvenanceRepository.java
---
@@ -521,6 +522,23 @@ public RepositoryConfiguration getConfiguration() {
return configuration;
}
+ @Override
+ public Set<String> getContainerNames() {
+ return new
HashSet<>(configuration.getStorageDirectories().keySet());
+ }
+
+ @Override
+ public long getContainerCapacity(final String containerName) throws
IOException {
+ final Path path =
configuration.getStorageDirectories().get(containerName).toPath();
--- End diff --
`FileUtils.getContainerCapacity` verifies the containerName is non null.
However, if the specified container is unknown to this repository it will fail
here prior to invoking the `FileUtils`. This issue exists in a number of places
in this PR.
> Display provenance repository storage usage in UI
> -------------------------------------------------
>
> Key: NIFI-4341
> URL: https://issues.apache.org/jira/browse/NIFI-4341
> Project: Apache NiFi
> Issue Type: Improvement
> Components: Core UI
> Reporter: Pierre Villard
> Assignee: Pierre Villard
> Attachments: clusterView.png, systemDiagView.png
>
>
> Just like we have storage usage information for flow file repository and
> content repository, it'd be interesting to display the same information for
> provenance repository in system diagnostic view and cluster view.
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