The answer is useful, thanks to all of you. 2012/10/18 Uma Maheswara Rao G <mahesw...@huawei.com>
> Hi, > > I am assuming that your actual client crashed. and another Client wants > to append to same file which not closed by previous client. > > Generally we will append to the files which are in closed state. In your > case file is still in open state. > So, you can call explicite recoverLease, so that file will be closed and > then you can append the file. > If you call directly append with out explicte receoverLease, it will check > whether softlimit(1 min) expired. If soft limit expired, then append call > it self will trigger the recover lease and append call will get exception > saying try again later and recovery in progress. > > Regards, > Uma > > ________________________________________ > From: Yanbo Liang [yanboha...@gmail.com] > Sent: Thursday, October 18, 2012 2:14 PM > To: hdfs-dev@hadoop.apache.org > Subject: The lease hard limit is 1 hour and in another client want to > append to a file need to wait for 1 hour? > > The lease hard limit is 1 hour, > is it means that if one file hold the lease and exit without release it and > then another file want to append to the same file will to wait for a hour? >
