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From: tillrohrmann <git@git.apache.org>
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Subject: [GitHub] flink pull request: [FLINK-1295][FLINK-883] Allow to deploy
 'job o...
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Message-Id: <20150119161527.63EE9E0383@git1-us-west.apache.org>
Date: Mon, 19 Jan 2015 16:15:27 +0000 (UTC)

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

    https://github.com/apache/flink/pull/292#discussion_r23169293
  
    --- Diff: flink-clients/src/main/java/org/apache/flink/client/CliFrontend.java ---
    @@ -860,8 +910,50 @@ protected Properties getYarnProperties() throws IOException {
     		return yarnProperties;
     	}
     	
    -	protected Client getClient(CommandLine line, ClassLoader classLoader) throws IOException {
    -		return new Client(getJobManagerAddress(line), getGlobalConfiguration(), classLoader);
    +	protected Client getClient(CommandLine line, ClassLoader classLoader, String programName) throws IOException {
    +		String jmAddrString = getJobManagerAddressString(line);
    +		InetSocketAddress jobManagerAddress = null;
    +		if(jmAddrString.equals(YARN_DEPLOY_JOBMANAGER)) {
    +			System.out.println("YARN cluster mode detected. Switching Log4j output to console");
    +			LogManager.getRootLogger().addAppender(new ConsoleAppender(new PatternLayout(DEFAULT_LOG4J_PATTERN_LAYOUT)));
    --- End diff --
    
    Do we have to hardwire log4j into our code? That contradicts slf4j's purpose. Would be great if we could get rid of that.


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