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From markap14 <...@git.apache.org>
Subject [GitHub] nifi pull request #1493: NIFI-3356: Initial implementation of writeahead pro...
Date Tue, 14 Feb 2017 17:48:01 GMT
Github user markap14 commented on a diff in the pull request:

    https://github.com/apache/nifi/pull/1493#discussion_r101097304
  
    --- Diff: nifi-docs/src/main/asciidoc/administration-guide.adoc ---
    @@ -2074,7 +2074,25 @@ The Provenance Repository contains the information related to Data
Provenance. T
     
     |====
     |*Property*|*Description*
    -|nifi.provenance.repository.implementation|The Provenance Repository implementation.
The default value is org.apache.nifi.provenance.PersistentProvenanceRepository and should
only be changed with caution. To store provenance events in memory instead of on disk (at
the risk of data loss in the event of power/machine failure), set this property to org.apache.nifi.provenance.VolatileProvenanceRepository.
    +|nifi.provenance.repository.implementation|The Provenance Repository implementation.
The default value is org.apache.nifi.provenance.PersistentProvenanceRepository.
    +Two additional repositories are available as and should only be changed with caution.
    --- End diff --
    
    I agree - that was there previously when the only two options were Volatile and Persistent
Prov Repo and the note was there to warn that you should know what you're doing when you change
to Volatile. This warning can be removed now, I think, since there are two repos that provide
persistent storage of the data.


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