I've added hbase.hregion.memstore.mslab.enabled = true to the
configuration of all regionservers and add flags -XX:+UseParNewGC
-XX:+UseConcMarkSweepGC -XX:+CMSIncrementalMode
-XX:CMSInitiatingOccupancyFraction=60 to the hbase environment
However my regionservers are still crashing when I load data into the
cluster
Here are the logs for the node hb-d3 that crashed at 12:56
- GC logs : http://pastebin.com/T0d0y8pZ
- regionserver logs : http://pastebin.com/n6v9x3XM
thanks
On 5/31/12 11:12 PM, Jean-Daniel Cryans wrote:
Both, also you could bigger log snippets (post them on something like
pastebin.com) and we could see more evidence of the issue.
J-D
On Thu, May 31, 2012 at 2:09 PM, Cyril Scetbon<[email protected]> wrote:
On 5/31/12 11:00 PM, Jean-Daniel Cryans wrote:
What I'm seeing looks more like GC issues. Start reading this:
http://hbase.apache.org/book.html#gc
J-D
Hi,
Really not sure cause I've enabled gcc's verbose option and I don't see
anything taking a long time. Maybe I can check again on one node. On which
node do you think I should check GC issue ?
--
Cyril SCETBON
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Cyril SCETBON