Re: How much time HBase will take if one Region Server down.

2014-03-20 Thread Demai Ni
ut (180s by default in 0.94, but can be lowered) + a > few minutes to rejigger things. > > -- Lars > > From: Demai Ni > To: "user@hbase.apache.org" ; lars hofhansl > > Sent: Wednesday, March 19, 2014 9:16 AM > Subject: Re: How much time HBase will take if one

Re: How much time HBase will take if one Region Server down.

2014-03-20 Thread lars hofhansl
; lars hofhansl Sent: Wednesday, March 19, 2014 9:16 AM Subject: Re: How much time HBase will take if one Region Server down. Lars, I didn't get the 15~20 min from the article. I played a bit with my clusters on 94 early last year, and got a ball-park number. Well, my cluster was using al

Re: How much time HBase will take if one Region Server down.

2014-03-19 Thread Demai Ni
_ > From: Demai Ni > To: "user@hbase.apache.org" > Sent: Tuesday, March 18, 2014 10:59 AM > Subject: Re: How much time HBase will take if one Region Server down. > > > a good article to start with: > > http://hortonworks.com/blog/introduc

Re: How much time HBase will take if one Region Server down.

2014-03-18 Thread lars hofhansl
M, Upendra Yadav wrote: > How much time HBase will take if one Region Server down and try to read > Region that belong to this down Region Server. > > Means Is there service down for those all region that belongs to dead RS? > > How much time HMaster will take to assign those regi

Re: How much time HBase will take if one Region Server down.

2014-03-18 Thread Upendra Yadav
; I would say 15~20 min for 94 or earlier; it can be reduced to a couple > min > >> with HBase 96+ and Hadoop . > >> > >> Demai > >> > >> > >> On Tue, Mar 18, 2014 at 10:55 AM, Upendra Yadav >>> wrote: > >> > >>> H

Re: How much time HBase will take if one Region Server down.

2014-03-18 Thread Demai Ni
n Tue, Mar 18, 2014 at 10:55 AM, Upendra Yadav >> wrote: >> >>> How much time HBase will take if one Region Server down and try to read >>> Region that belong to this down Region Server. >>> >>> Means Is there service down for those all region that

Re: How much time HBase will take if one Region Server down.

2014-03-18 Thread Upendra Yadav
to a couple min > with HBase 96+ and Hadoop . > > Demai > > > On Tue, Mar 18, 2014 at 10:55 AM, Upendra Yadav >wrote: > > > How much time HBase will take if one Region Server down and try to read > > Region that belong to this down Region Server. > > > > M

Re: How much time HBase will take if one Region Server down.

2014-03-18 Thread Demai Ni
ase will take if one Region Server down and try to read > Region that belong to this down Region Server. > > Means Is there service down for those all region that belongs to dead RS? > > How much time HMaster will take to assign those region to live RS? What is > the dependenc

How much time HBase will take if one Region Server down.

2014-03-18 Thread Upendra Yadav
How much time HBase will take if one Region Server down and try to read Region that belong to this down Region Server. Means Is there service down for those all region that belongs to dead RS? How much time HMaster will take to assign those region to live RS? What is the dependencies that may