Re: Possible dead lock
> :)
>
> Regards
> Ram
>
> -Original Message-
> From: Ramkrishna S Vasudevan [mailto:ramakrish...@huawei.com]
> Sent: Friday, July 15, 2011 9:26 AM
> To: user@hbase.apache.org
> Subject: RE: Deadlocked Regionserver process
>
> Hi
&
: user@hbase.apache.org
Subject: RE: Deadlocked Regionserver process
Hi
I think this as stack mentioned in HBASE-3830 could be due to profiler.
But the problem is in the use of Data class. JD had once replied to the
mailing list with the heading Re: Possible dead lock
JD's
lem
is the Date object called from the toString of the PriorityCompactionQueue.
Regards
Ram
-Original Message-
From: saint@gmail.com [mailto:saint@gmail.com] On Behalf Of Stack
Sent: Friday, July 15, 2011 3:56 AM
To: user@hbase.apache.org
Subject: Re: Deadlocked Regionserver proc
Thank you.
I've added below to issue. Will take a looksee. If issue, will
include fix in 0.90.4.
St.Ack
On Thu, Jul 14, 2011 at 3:07 PM, Matt Davies wrote:
> We aren't profiling right now. Here's what is in the hbase-env.sh
>
> export TZ="US/Mountain"
> export HBASE_OPTS="$HBASE_OPTS -XX:+Us
We aren't profiling right now. Here's what is in the hbase-env.sh
export TZ="US/Mountain"
export HBASE_OPTS="$HBASE_OPTS -XX:+UseConcMarkSweepGC
-XX:+CMSIncrementalMode -verbose:gc -XX:+PrintGCDetails
-XX:+PrintGCTimeStamps -Xloggc:/home/hadoop/gc-hbase.log "
export HBASE_MANAGES_ZK=false
export
What Lohit says but also, what jvm are you running and what options
are you feeding it? The stack trace is a little crazy (especially the
mix in of resource bundle loading). We saw something similar over in
HBASE-3830 when someone was running profiler. Is that what is going
on here?
Thanks,
St.
Thanks. I've created HBase-4101.
On Thu, Jul 14, 2011 at 3:44 PM, lohit wrote:
> Is it possible to open JIRA with full stack trace.
> Or, if you point to full stack trace one of us can open JIRA for you.
> 0.90.4 will be out soon and may be we should see if there is a fix for the
> below probl
Is it possible to open JIRA with full stack trace.
Or, if you point to full stack trace one of us can open JIRA for you.
0.90.4 will be out soon and may be we should see if there is a fix for the
below problem?
2011/7/14 Matt Davies
> Hey everyone,
>
> We periodically see a situation where the r
Hey everyone,
We periodically see a situation where the regionserver process exists in the
process list, zookeeper thread sends the keepalive so the master won't
remove it from the active list, yet the regionserver will not serve data.
Hadoop(cdh3u0), HBase 0.90.3 (Apache version), under load fro
