Re: Upgrading a coprocessor

2014-10-30 Thread Michael Segel
, Hayden From: iain wright iainw...@gmail.com Sent: Wednesday, October 29, 2014 1:51 AM To: user@hbase.apache.org Subject: Re: Upgrading a coprocessor Hi Hayden, We ran into the same thing ended up going with a rudimentary cp deploy script

Re: Upgrading a coprocessor

2014-10-29 Thread Hayden Marchant
strategies?) Thanks, Hayden From: iain wright iainw...@gmail.com Sent: Wednesday, October 29, 2014 1:51 AM To: user@hbase.apache.org Subject: Re: Upgrading a coprocessor Hi Hayden, We ran into the same thing ended up going with a rudimentary cp deploy

Re: Upgrading a coprocessor

2014-10-29 Thread Ted Yu
Sent: Wednesday, October 29, 2014 1:51 AM To: user@hbase.apache.org Subject: Re: Upgrading a coprocessor Hi Hayden, We ran into the same thing ended up going with a rudimentary cp deploy script for appending epoch to the cp name, placing on hdfs, and disabling/modifying hbase table

Re: Upgrading a coprocessor

2014-10-29 Thread Michael Segel
, Hayden From: iain wright iainw...@gmail.com Sent: Wednesday, October 29, 2014 1:51 AM To: user@hbase.apache.org Subject: Re: Upgrading a coprocessor Hi Hayden, We ran into the same thing ended up going with a rudimentary cp deploy script

Re: Upgrading a coprocessor

2014-10-29 Thread Pradeep Gollakota
@hbase.apache.org Subject: Re: Upgrading a coprocessor Hi Hayden, We ran into the same thing ended up going with a rudimentary cp deploy script for appending epoch to the cp name, placing on hdfs, and disabling/modifying hbase table/enabling Heres the issue for this: https

Upgrading a coprocessor

2014-10-28 Thread Hayden Marchant
and I see that it is forever holding a classloaderCache with no mechanism for clearing it out. I assume that if I restart the region server it will take the new version of my coprocessor. Is there any workaround for upgrading a coprocessor without either changing the path, or restarting

Re: Upgrading a coprocessor

2014-10-28 Thread Bharath Vissapragada
holding a classloaderCache with no mechanism for clearing it out. I assume that if I restart the region server it will take the new version of my coprocessor. Is there any workaround for upgrading a coprocessor without either changing the path, or restarting the HBase region server? Thanks

Re: Upgrading a coprocessor

2014-10-28 Thread iain wright
with no mechanism for clearing it out. I assume that if I restart the region server it will take the new version of my coprocessor. Is there any workaround for upgrading a coprocessor without either changing the path, or restarting the HBase region server? Thanks, Hayden -- Bharath

Re: Upgrading a coprocessor

2014-10-28 Thread Mike Axiak
with no mechanism for clearing it out. I assume that if I restart the region server it will take the new version of my coprocessor. Is there any workaround for upgrading a coprocessor without either changing the path, or restarting the HBase region server? Thanks, Hayden

Re: Upgrading a coprocessor

2014-10-28 Thread lars hofhansl
A rolling restart across all region server would reload all the latest classes. That is currently the best option, IMHO. -- Lars From: Mike Axiak m...@axiak.net To: user@hbase.apache.org Sent: Tuesday, October 28, 2014 7:03 PM Subject: Re: Upgrading a coprocessor Because