[jira] [Commented] (NIFI-2598) HiveConnectionPool cannot get to valid state

["Matt Burgess (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/NIFI-2598?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15426820#comment-15426820 ] 

Matt Burgess commented on NIFI-2598:
------------------------------------

This is a result of the Kerberos properties being added by the init() method, which gets called by the DocGenerator (among other things). As a result, those properties are added multiple times, and in the case of the DocGenerator, it uses a MockProcessContext which doesn't have valid values for nifi.kerberos.krb5.file, etc.

Proposed solution is to move the static init code into the init() method, guarded by an initialization flag.

> HiveConnectionPool cannot get to valid state
> --------------------------------------------
>
>                 Key: NIFI-2598
>                 URL: https://issues.apache.org/jira/browse/NIFI-2598
>             Project: Apache NiFi
>          Issue Type: Bug
>    Affects Versions: 1.0.0
>            Reporter: Matt Burgess
>            Assignee: Matt Burgess
>             Fix For: 1.0.0
>
>
> When creating a HiveConnectionPool, even if all properties are configured correctly, the controller service is marked as "invalid" with a message that the nifi.kerberos.krb5.file property is not set.



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