Hi,
we use c++ thrift gateway to connect to hbase, but thrift server died
frequently without any error log.
below is the GC info, showing FGC increase too fast, i am not sure if
this is the reasion lead thrift server down.
hadoop@hadoop3 ~]$
[hadoop@hadoop3 ~]$ jstat -gcutil 20267 4000 100
Hi,
do you have script in python for rack awareness configuration?
Thanks!
beatls
On Thu, Sep 13, 2012 at 5:52 AM, Tom Brown wrote:
> When I query HBase, I always include a time range. This has not been a
> problem when querying recent data, but it seems to be an issue when I
> query old
hi,
where can i fidn the GC log?
I am a newcomer.
Thanks!
beatls
On Wed, Sep 12, 2012 at 11:09 PM, Amlan Roy wrote:
> Hi,
>
>
>
> I was doing some load testing on my cluster. I am writing to HBase (version
> 0.92.0) from 20 threads simultaneously. After running the program for some
> t
Hi,
pls give some advice for adding a datanode.
can we add a datanode without shutdown cluster.
Thanks!
beatls
yes, region server is included. as well as datanode.
On Thu, Sep 13, 2012 at 4:50 PM, samar kumar wrote:
> Do you mean Region server??
>
> On 13/09/12 2:04 PM, "Xiang Hua" wrote:
>
> >Hi,
> > pls give some advice for adding a datanode.
> > can we
Hi,
not root user can not find all the hadoop process.
1. root use find all the process, below:
[root@hadoop1 ~]# jps
17452 SecondaryNameNode
18266 Main
7759 Jps
32095 QuorumPeerMain
17108 JobTracker
16955 TaskTracker
17566 HMaster
17177 NameNode
17765 HRegionServer
19424 ThriftServer
Hi,
hbase shell problem?
root user can acces hbase shell, but nonroot user hdfs cannot,see
below.
any advice?
>
> Which user is your HBase running on?
>
> Mine is running with "hbase" user and I use "hbase" user to connect to
> the shell. Is your's running under root?
>
> JM
>
> 2012/9/17, Xiang Hua :
> > Hi,
> > hbase shell problem?
>
d there's a catch statement finally to log
> all exception, no throw again.
>
> IMHO, the hbase master log file is the right place you need to dive:)
>
> 发件人: Xiang Hua [bea...@gmail.com]
> 发送时间: 2012年10月12日 3:14
> 收件人: user@hbase.apache.org
&g
Hi,
the HMaster died as well as regionservers, below is hmaster's log. could
you please find what's problem?
2012-10-12 00:14:19,444 INFO org.apache.zookeeper.ClientCnxn: Socket
connection established to bj-ecsxhm4f3I-r3-5-r810-2-hbase-stor-3/
10.20.16.34:2181, initiating session
2012-10-12 00
We will check the zk log.
On Monday, October 15, 2012, Ramkrishna.S.Vasudevan wrote:
> Check your GC configurations. Seems to that a Full GC has happened and the
> Zookeeper thought that to be session expiry.
>
> Regards
> Ram
>
> > -Original Message-
> &g
est R.
beatls
On Mon, Oct 15, 2012 at 4:00 PM, Ramkrishna.S.Vasudevan <
ramkrishna.vasude...@huawei.com> wrote:
> Hi
>
> Sorry if my reply mislead you. I meant to see the GC logs that should
> give
> you an idea of if Full GC happened.
>
> Regards
> Ram
>
> > --
Hi,
IS there any tool to 'copy' whole oracle data of an instance into
'hbase'.
Best R.
huaxiang
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