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Subject: [GitHub] accumulo pull request: ACCUMULO-4069 Ensure Kerberos
 relogins occu...
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Message-Id: <20151203144421.128C9E67E6@git1-us-west.apache.org>
Date: Thu,  3 Dec 2015 14:44:21 +0000 (UTC)

Github user ohshazbot commented on a diff in the pull request:

    https://github.com/apache/accumulo/pull/57#discussion_r46558805
  
    --- Diff: server/base/src/main/java/org/apache/accumulo/server/security/SecurityUtil.java ---
    @@ -93,4 +95,41 @@ public static String getServerPrincipal(String configuredPrincipal) {
           throw new RuntimeException("Could not convert configured server principal: " + configuredPrincipal, e);
         }
       }
    +
    +  /**
    +   * Start a thread that periodically attempts to renew the current Kerberos user's ticket.
    +   *
    +   * @param ugi
    +   *    The current Kerberos user.
    +   * @param renewalPeriod
    +   *    The amount of time between attempting renewals.
    +   */
    +  static void startTicketRenewalThread(final UserGroupInformation ugi, final long renewalPeriod) {
    +    Thread t = new Daemon(new LoggingRunnable(renewalLog, new Runnable() {
    --- End diff --
    
    Can we prevent this thread from even running if there is no kerberos involved?


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