-Re: how to know which line the agent have sent ?
周梦想 2013-02-07, 03:03
I see，there is no easy way or configure way to know the detail of what has
sent and what haven't.
I have to write my own source or sink code to do this.
Thank you,Alex and all friends.
2013/2/6 Alexander Alten-Lorenz <[EMAIL PROTECTED]>
> You haven't a control in such situations, since tailDir uses tail and
> holds the marker in memory.
> We had few days ago a thread about:
> - Alex
> On Feb 6, 2013, at 3:45 AM, 周梦想 <[EMAIL PROTECTED]> wrote:
> > Hello,
> > I'm using tailDirs('mydir') source of the agent to gather logs to hadoop
> > hdfs. I notice some documents advise that if the agent collapsed, I have
> > to remove files in 'mydir' and clear flume.agent.logdir. Thus I will lose
> > some data or have duplicate data. And I don't know which line the agent
> > have sent to.
> > I'm worrying about the agent failure and resend or miss-send the content
> > collector. I want to know how to check which line of log file the agent
> > have sent if the agent exit suddenly. The files in flute log dir, such as
> > sending,sent can't be read.
> > Please give some advise to process such situation.
> > Thanks.
> > Andy Zhou
> Alexander Alten-Lorenz
> German Hadoop LinkedIn Group: http://goo.gl/N8pCF