Re: dfs.datanode.socket.reuse.keepalive

2013-06-17 Thread Harsh J
Thanks Colin! On Mon, Jun 17, 2013 at 11:39 PM, Colin McCabe wrote: > Thanks for reminding me. I filed > https://issues.apache.org/jira/browse/HDFS-4911 for this. > > 4307 was about making the cache robust against programs that change > the wall-clock time. > > best, > Colin > > > On Sun, Jun 16

Re: dfs.datanode.socket.reuse.keepalive

2013-06-17 Thread Colin McCabe
Thanks for reminding me. I filed https://issues.apache.org/jira/browse/HDFS-4911 for this. 4307 was about making the cache robust against programs that change the wall-clock time. best, Colin On Sun, Jun 16, 2013 at 7:29 AM, Harsh J wrote: > Hi Colin, > > Do we have a JIRA already for this? I

Re: dfs.datanode.socket.reuse.keepalive

2013-06-16 Thread Harsh J
Hi Colin, Do we have a JIRA already for this? Is it https://issues.apache.org/jira/browse/HDFS-4307? On Mon, Jun 10, 2013 at 11:05 PM, Todd Lipcon wrote: > +1 for dropping the client side expiry down to something like 1-2 seconds. > I'd rather do that than up the server side, since the server si

Re: dfs.datanode.socket.reuse.keepalive

2013-06-10 Thread Todd Lipcon
+1 for dropping the client side expiry down to something like 1-2 seconds. I'd rather do that than up the server side, since the server side resource (DN threads) is likely to be more contended. -Todd On Fri, Jun 7, 2013 at 4:29 PM, Colin McCabe wrote: > Hi all, > > HDFS-941 added dfs.datanode.