Known issues in Cloudera Flow Management

Known issues in Cloudera Flow Management 4.12.0.10000

NiFi library and NAR filenames are truncated during installation

In Cloudera Flow Management 4.12.0.10000, file paths longer than 100 characters were truncated during archive packaging. As a result, several NiFi JAR and NAR files are installed with incomplete filenames or missing file extensions and cannot be loaded.

This issue affects sensitive property protection libraries and the HashiCorp Vault client service API NAR. Features that depend on these libraries do not work until the filenames are corrected.

This issue has been fixed in Cloudera Flow Management 4.12.0.10001.

Complete the following steps on every affected NiFi node.

1. Stop the NiFi service.

2. Go to the Cloudera Flow Management parcel directory.

   cd /opt/cloudera/parcels/CFM-4.12.0.10000-238

3. Rename the affected files.

   mv NIFI/lib/properties/listenablefuture-9999.0-empty-to-avoid-conflict-with-guav NIFI/lib/properties/listenablefuture-9999.0-empty-to-avoid-conflict-with-guava.jar
   mv NIFI/lib/properties/nifi-property-protection-shared-2.6.0.4.12.0.10000-238.ja NIFI/lib/properties/nifi-property-protection-shared-2.6.0.4.12.0.10000-238.jar
   mv NIFI/lib/properties/nifi-property-protection-cipher-2.6.0.4.12.0.10000-238.ja NIFI/lib/properties/nifi-property-protection-cipher-2.6.0.4.12.0.10000-238.jar
   mv NIFI/lib/properties/nifi-property-protection-hashicorp-2.6.0.4.12.0.10000-238 NIFI/lib/properties/nifi-property-protection-hashicorp-2.6.0.4.12.0.10000-238.jar
   mv NIFI/lib/properties/nifi-property-protection-factory-2.6.0.4.12.0.10000-238.j NIFI/lib/properties/nifi-property-protection-factory-2.6.0.4.12.0.10000-238.jar
   mv NIFI/lib/nifi-hashicorp-vault-client-service-api-nar-2.6.0.4.12.0.10000-238.n NIFI/lib/nifi-hashicorp-vault-client-service-api-nar-2.6.0.4.12.0.10000-238.nar
   

4. Restart the NiFi service.