Return-Path: X-Original-To: apmail-hadoop-hdfs-user-archive@minotaur.apache.org Delivered-To: apmail-hadoop-hdfs-user-archive@minotaur.apache.org Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by minotaur.apache.org (Postfix) with SMTP id E68F692F0 for ; Fri, 17 May 2013 02:36:27 +0000 (UTC) Received: (qmail 12565 invoked by uid 500); 17 May 2013 02:36:23 -0000 Delivered-To: apmail-hadoop-hdfs-user-archive@hadoop.apache.org Received: (qmail 12453 invoked by uid 500); 17 May 2013 02:36:22 -0000 Mailing-List: contact user-help@hadoop.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: user@hadoop.apache.org Delivered-To: mailing list user@hadoop.apache.org Received: (qmail 12442 invoked by uid 99); 17 May 2013 02:36:22 -0000 Received: from nike.apache.org (HELO nike.apache.org) (192.87.106.230) by apache.org (qpsmtpd/0.29) with ESMTP; Fri, 17 May 2013 02:36:22 +0000 X-ASF-Spam-Status: No, hits=1.7 required=5.0 tests=FREEMAIL_ENVFROM_END_DIGIT,HTML_MESSAGE,RCVD_IN_DNSWL_LOW,SPF_PASS X-Spam-Check-By: apache.org Received-SPF: pass (nike.apache.org: domain of manoj.sundaram21@gmail.com designates 209.85.223.174 as permitted sender) Received: from [209.85.223.174] (HELO mail-ie0-f174.google.com) (209.85.223.174) by apache.org (qpsmtpd/0.29) with ESMTP; Fri, 17 May 2013 02:36:16 +0000 Received: by mail-ie0-f174.google.com with SMTP id 10so8170813ied.33 for ; Thu, 16 May 2013 19:35:55 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:x-received:in-reply-to:references:date:message-id :subject:from:to:content-type; bh=M/tLqS/CxAGPXa112CN1mXblvujNsXXR3FxFsdOENAg=; b=BTf7XSL9QpwHl9lUBDdSxn8EQDhGC6autI6voejHvy9QfgrLv3gcjzIcDJ+AhtiAGz s5GMT0pdFgTgmUk4VY5t++IwmwKv2V4fcRWAwmZjlKWcsKyb6zWDtq2VR2EHgvVlEdEZ WNzbJf+JWphcW3XN7Po1y6CoRwvtFlrxM8QcP8VAmOLjlRFWb/38OQFURViZfZBBx6Cs 182LhxNS4YWOrM5GO8NlTJGutur3d0md692gIcM582vNGagwH6cGzU0oszITw6sEtxmA WkHB50hsP02msXZrydsLOyKmYsM9a70oDO/UW+2E4DWU8c4RlTAkDd+oZLq0e80G9d/m WyzA== MIME-Version: 1.0 X-Received: by 10.50.178.179 with SMTP id cz19mr4257105igc.93.1368758155136; Thu, 16 May 2013 19:35:55 -0700 (PDT) Received: by 10.64.23.135 with HTTP; Thu, 16 May 2013 19:35:55 -0700 (PDT) In-Reply-To: References: <28FB997138213643B5B0DE2FB8392A230155FC17@BGSMSX103.gar.corp.intel.com> Date: Fri, 17 May 2013 08:05:55 +0530 Message-ID: Subject: Re: YCSB on hbase fails with java.io.EOFException From: Manoj S To: user@hadoop.apache.org Content-Type: multipart/alternative; boundary=089e01538dd89ed2fa04dce0d79a X-Virus-Checked: Checked by ClamAV on apache.org --089e01538dd89ed2fa04dce0d79a Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable Tried your way too. Same results again:( Let me try installing it on a VM. Also, if you don't mind can you share me the contents you added to YCSB's hbase-site.xml? Thanks On Fri, May 17, 2013 at 7:38 AM, Jean-Marc Spaggiari < jean-marc@spaggiari.org> wrote: > Hum. > > I did slightly different steps. > > 1) I try on standalone. I wlil try on fully distributed soon. > 2) I did not untared anything. After maven compilation, I used the ycsb > file in bin. > 3) Simply changed the required lines in the hbase-site.xml > 4) created the table with the shell, only one single region create > 'usertable', { NAME =3D> 'cf' } > 5) did not tried with recordcount neither thrads. > > So 3 things. > > First, can you try with the ycsb file directly in bin without "untaring" > anything? > Second, can you update the existing hbase-site.xml instead of overwriting > it with your HBase one? > Third, can you try without recordCount and threads? > > On my side I will try to find more instances to install 0.94.1 and retry.= .. > > JMS > > > 2013/5/16 Manoj S > >> Jean, >> >> That's interesting. I downloaded the ycsb source from github( >> https://github.com/brianfrankcooper/YCSB) and compiled the code myself. >> ( Installation from the tar ball did not work either. Faced a different >> issue. Building from the source code solved that problem for me ). >> >> I'm listing down the steps I performed. >> 1) On a perfectly working Hadoop(Intel distro)/Hbase(0.94.1) cluster, I >> downloaded ycsb-0.1.4 from git hub and compiled it with maven. >> 2) Untar'd the new tar ball. >> 3) Copied my hbase-site.xml to >> "ycsb-0.1.4/hbase-binding/conf/hbase-site.xml". >> 4) Created the table in hbase with "hbase >> org.apache.hadoop.hbase.util.RegionSplitter usertable UniformSplit -c 20= 0 >> -f family" >> 5) ycsb-0.1.4/bin/ycsb load hbase -P workloads/workloada -p >> columnfamily=3Dfamily -p recordcount=3D10 -threads 3 -s > data.tmp >> >> Step 5 threw me the error. Can you tell me if i have missed something >> here? >> >> Thanks, >> Manoj >> >> On May 17, 2013 9:32 AM, "Jean-Marc Spaggiari" >> wrote: >> > >> > Hi Manoj, >> > >> > I installed 0.94.1 and YCSB and everything is working fine. >> > >> > Which YCSB version are you using? Can you try to export the one from >> GitHub? >> > >> > JM >> > >> > >> > 2013/5/15 Jean-Marc Spaggiari >> >> >> >> No worries. I will prepare a VM and install 0.94.1 on it. >> >> >> >> I will let you know when it's done. >> >> >> >> >> >> JM >> >> >> >> 2013/5/15 Manoj S >> >>> >> >>> Jean, >> >>> >> >>> Unfortunately, I will not be able to install a newer version of HBas= e >> and test :( >> >>> >> >>> It is a production environment. >> >>> >> >>> Appreciate your help! >> >>> >> >>> -Manoj >> >>> >> >>> On May 16, 2013 8:46 AM, "Jean-Marc Spaggiari" < >> jean-marc@spaggiari.org> wrote: >> >>> > >> >>> > Hi Manoj, >> >>> > >> >>> > Is it a production environment? Or a test environment? If it's a >> test one, can you try with a recent versoin like 0.94.7? >> >>> > >> >>> > Else I will try to instal 0.94.1 locally... >> >>> > >> >>> > JM >> >>> > >> >>> > >> >>> > 2013/5/15 Manoj S >> >>> >> >> >>> >> Hi Jean, >> >>> >> >> >>> >> I am using 0.94.1 >> >>> >> >> >>> >> -Manoj >> >>> >> >> >>> >> On May 15, 2013 8:05 PM, "Jean-Marc Spaggiari" < >> jean-marc@spaggiari.org> wrote: >> >>> >> > >> >>> >> > Regarding the version, which 0.94 are you using? 0.94.1? Or >> 0.94.7? I will install it locally and give it a try... >> >>> >> > >> >>> >> > 2013/5/15 S, Manoj >> >>> >> > >> >>> >> >> Hi Jean, >> >>> >> >> >> >>> >> >> Yeah. All these operations work fine. >> >>> >> >> >> >>> >> >> Thanks, >> >>> >> >> Manoj >> >>> >> >> >> >>> >> >> >> >>> >> >> >> >>> >> >> -----Original Message----- >> >>> >> >> From: Jean-Marc Spaggiari [jean-marc@spaggiari.org] >> >>> >> >> Sent: Wednesday, May 15, 2013 07:58 PM Malay Peninsula Standar= d >> Time >> >>> >> >> To: user@hadoop.apache.org >> >>> >> >> Subject: Re: YCSB on hbase fails with java.io.EOFException >> >>> >> >> >> >>> >> >> Hi Manoj, >> >>> >> >> >> >>> >> >> Are you able to do basic operations with HBase shell? Like >> scan, put, get, etc.? >> >>> >> >> >> >>> >> >> WebUI is show tables correctly too? >> >>> >> >> >> >>> >> >> 2013/5/15 Manoj S >> >>> >> >>> >> >>> >> >>> Yes, it is running fine. >> >>> >> >>> >> >>> >> >>> I am using version 0.94. >> >>> >> >>> >> >>> >> >>> Thanks, >> >>> >> >>> Manoj >> >>> >> >>> >> >>> >> >>> On Wed, May 15, 2013 at 10:14 AM, Ted Yu >> wrote: >> >>> >> >>>> >> >>> >> >>>> I assume region server was running fine >> on /:60020 >> >>> >> >>>> >> >>> >> >>>> BTW what HBase version are you using ? >> >>> >> >>>> >> >>> >> >>>> Thanks >> >>> >> >>>> >> >>> >> >>>> On Tue, May 14, 2013 at 8:49 PM, Manoj S < >> manoj.sundaram21@gmail.com> wrote: >> >>> >> >>>>> >> >>> >> >>>>> Hi, >> >>> >> >>>>> >> >>> >> >>>>> I am trying to benchmark hbase with YCSB. >> >>> >> >>>>> >> >>> >> >>>>> # ./bin/ycsb load hbase -p columnfamily=3Dfamily -P >> workloads/workloada > /tmp/loaddata.tmp >> >>> >> >>>>> >> >>> >> >>>>> Loading workload... >> >>> >> >>>>> >> >>> >> >>>>> Starting test. >> >>> >> >>>>> >> >>> >> >>>>> SLF4J: The requested version 1.5.8 by your slf4j binding is >> not compatible with [1.6] >> >>> >> >>>>> >> >>> >> >>>>> SLF4J: See http://www.slf4j.org/codes.html#version_mismatch= for further details. >> >>> >> >>>>> >> >>> >> >>>>> 13/05/15 11:31:50 INFO zookeeper.ZooKeeper: Client >> environment:zookeeper.version=3D3.4.3-1240972, built on 02/06/2012 10:48= GMT >> >>> >> >>>>> >> >>> >> >>>>> 13/05/15 11:31:50 INFO zookeeper.ZooKeeper: Client >> environment:host.name=3D >> >>> >> >>>>> >> >>> >> >>>>> 13/05/15 11:31:50 INFO zookeeper.ZooKeeper: Client >> environment:java.version=3D1.6.0_24 >> >>> >> >>>>> >> >>> >> >>>>> 13/05/15 11:31:50 INFO zookeeper.ZooKeeper: Client >> environment:java.vendor=3DSun Microsystems Inc. >> >>> >> >>>>> >> >>> >> >>>>> 13/05/15 11:31:50 INFO zookeeper.ZooKeeper: Client >> environment:java.home=3D/usr/lib/jvm/java-1.6.0-openjdk-1.6.0.0.x86_64/j= re >> >>> >> >>>>> >> >>> >> >>>>> 13/05/15 11:31:50 INFO zookeeper.ZooKeeper: Client >> environment:java.class.path=3D//ycsb-0.1.4/hbase-binding/conf://ycsb-0.1.4/hbase-binding/lib/hbase-binding-0.1.4.jar://ycsb-0.1.4= /core/lib/core-0.1.4.jar://ycsb-0.1.4/voldemort-binding/conf://= ycsb-0.1.4/jdbc-binding/conf://ycsb-0.1.4/infinispan-binding/conf >> >>> >> >>>>> >> >>> >> >>>>> 13/05/15 11:31:50 INFO zookeeper.ZooKeeper: Client >> environment:java.library.path=3D/usr/lib/jvm/java-1.6.0-openjdk-1.6.0.0.= x86_64/jre/lib/amd64/server:/usr/lib/jvm/java-1.6.0-openjdk-1.6.0.0.x86_64/= jre/lib/amd64:/usr/lib/jvm/java-1.6.0-openjdk-1.6.0.0.x86_64/jre/../lib/amd= 64:/usr/java/packages/lib/amd64:/usr/lib64:/lib64:/lib:/usr/lib >> >>> >> >>>>> >> >>> >> >>>>> 13/05/15 11:31:50 INFO zookeeper.ZooKeeper: Client >> environment:java.io.tmpdir=3D/tmp >> >>> >> >>>>> >> >>> >> >>>>> 13/05/15 11:31:50 INFO zookeeper.ZooKeeper: Client >> environment:java.compiler=3D >> >>> >> >>>>> >> >>> >> >>>>> 13/05/15 11:31:50 INFO zookeeper.ZooKeeper: Client >> environment:os.name=3DLinux >> >>> >> >>>>> >> >>> >> >>>>> 13/05/15 11:31:50 INFO zookeeper.ZooKeeper: Client >> environment:os.arch=3Damd64 >> >>> >> >>>>> >> >>> >> >>>>> 13/05/15 11:31:50 INFO zookeeper.ZooKeeper: Client >> environment:os.version=3D2.6.32-279.el6.x86_64 >> >>> >> >>>>> >> >>> >> >>>>> 13/05/15 11:31:50 INFO zookeeper.ZooKeeper: Client >> environment:user.name=3Dhbase >> >>> >> >>>>> >> >>> >> >>>>> 13/05/15 11:31:50 INFO zookeeper.ZooKeeper: Client >> environment:user.home=3D/var/run/hbase >> >>> >> >>>>> >> >>> >> >>>>> 13/05/15 11:31:50 INFO zookeeper.ZooKeeper: Client >> environment:user.dir=3D//ycsb-0.1.4 >> >>> >> >>>>> >> >>> >> >>>>> 13/05/15 11:31:50 INFO zookeeper.ZooKeeper: Initiating >> client connection, connectString=3D:2181 sessionTimeout=3D1800= 00 >> watcher=3Dhconnection >> >>> >> >>>>> >> >>> >> >>>>> 13/05/15 11:31:50 INFO zookeeper.RecoverableZooKeeper: The >> identifier of this process is 24314@ >> >>> >> >>>>> >> >>> >> >>>>> 13/05/15 11:31:50 INFO zookeeper.ClientCnxn: Opening socket >> connection to server /:2181 >> >>> >> >>>>> >> >>> >> >>>>> 13/05/15 11:31:50 INFO client.ZooKeeperSaslClient: Client >> will not SASL-authenticate because the default JAAS configuration sectio= n >> 'Client' could not be found. If you are not using SASL, you may ignore >> this. On the other hand, if you expected SASL to work, please fix your J= AAS >> configuration. >> >>> >> >>>>> >> >>> >> >>>>> 13/05/15 11:31:50 INFO zookeeper.ClientCnxn: Socket >> connection established to /:2181, initiating session >> >>> >> >>>>> >> >>> >> >>>>> 13/05/15 11:31:50 INFO zookeeper.ClientCnxn: Session >> establishment complete on server /:2181, sessionid =3D >> 0x3ea192c11c1bff, negotiated timeout =3D 180000 >> >>> >> >>>>> >> >>> >> >>>>> Error accessing HBase table: java.io.IOException: Call to >> /:60020 failed on local exception: java.io.EOFException >> >>> >> >>>>> >> >>> >> >>>>> >> >>> >> >>>>> >> >>> >> >>>>> HBase+Zookeeper are running fine and i am able to perform >> other operations on it. The problem arises only when i use YCSB. >> >>> >> >>>>> >> >>> >> >>>>> >> >>> >> >>>>> >> >>> >> >>>>> Some background info: >> >>> >> >>>>> >> >>> >> >>>>> # netstat -ntpl | grep 60020 >> >>> >> >>>>> >> >>> >> >>>>> tcp 0 0 ::ffff: :60020 :::* >> LISTEN 115262/java >> >>> >> >>>>> >> >>> >> >>>>> >> >>> >> >>>>> >> >>> >> >>>>> # created user table with, >> >>> >> >>>>> >> >>> >> >>>>> # hbase org.apache.hadoop.hbase.util.RegionSplitter >> usertable UniformSplit -c 200 -f family >> >>> >> >>>>> >> >>> >> >>>>> Hbase related logs doesn't reveal anything. >> >>> >> >>>>> >> >>> >> >>>>> >> >>> >> >>>>> Can someone point me in the right direction? >> >>> >> >>>>> >> >>> >> >>>>> Thanks in advance for the help! >> >>> >> >>>>> >> >>> >> >>>>> -Manoj >> >>> >> >>>> >> >>> >> >>>> >> >>> >> >>> >> >>> >> >> >> >>> >> > >> >>> > >> >>> > >> >> >> >> >> > >> > > --089e01538dd89ed2fa04dce0d79a Content-Type: text/html; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable
Tried your way too. Same results again:( Let me try installing it on a= VM.
=A0
Also, if you don't mind=A0can you share me the contents you added = to YCSB's hbase-site.xml?
Thanks
On Fri, May 17, 2013 at 7:38 AM, Jean-Marc Spagg= iari <jean-marc@spaggiari.org> wrote:
Hum.

I did slightly different = steps.

1) I try on standalone. I wlil try on fully distributed soon.=
2) I did not untared anything. After maven compilation, I used the ycsb fil= e in bin.
3) Simply changed the required lines in the hbase-site.xml
= 4) created the table with the shell, only one single region create 'use= rtable', { NAME =3D> 'cf' }
5) did not tried with recordcount neither thrads.

So 3 things.
First, can you try with the ycsb file directly in bin without "untar= ing" anything?
Second, can you update the existing hbase-site.xml i= nstead of overwriting it with your HBase one?
Third, can you try without recordCount and threads?

On my side I wil= l try to find more instances to install 0.94.1 and retry...

JMS=20


2013/5/16 Manoj S <manoj.sundaram21@g= mail.com>
Jean,
=A0
That's interesting. I downloaded the ycsb source from github(https://g= ithub.com/brianfrankcooper/YCSB) and compiled the code myself. ( Instal= lation from the tar ball did not work either. Faced a different issue. Buil= ding from the source code solved that problem for me ).
=A0
I'm listing down the steps I performed.
1) On a perfectly worki= ng Hadoop(Intel distro)/Hbase(0.94.1) cluster, I downloaded ycsb-0.1.4 from= git hub and compiled it with maven.
2) Untar'd the new tar ball. 3) Copied my hbase-site.xml to "ycsb-0.1.4/hbase-binding/conf/hbase-si= te.xml".
4) Created the table in hbase with "hbase org.apache.hadoop.hbase= .util.RegionSplitter usertable UniformSplit -c 200 -f family"
5) ycsb-0.1.4/bin/ycsb load hbase -P workloads/workloada -p columnfami= ly=3Dfamily -p recordcount=3D10=A0 -threads 3 -s > data.tmp
=A0
Step=A05 threw me the error. Can you tell me if i have missed somethin= g here?
=A0
Thanks,
Manoj

On May 17, 2013 9:32 AM, "Jean-Marc Spaggiari" <jean-marc@spaggiari.org> wrote:
>
> Hi Manoj,
>
> I installed 0.94.1 = and YCSB and everything is working fine.
>
> Which YCSB version are you using? Can you try to export the on= e from GitHub?
>
> JM
>
>
> 2013/5/15 Jean-Ma= rc Spaggiari <jean-marc@spaggiari.org>
>>
>> No worries. I will prepare a VM and install 0.94.1 on = it.
>>
>> I will let you know when it's done.
>= >
>>
>> JM
>>
>> 2013/5/15 Manoj S &= lt;manoj.su= ndaram21@gmail.com>
>>>
>>> Jean,
>>>
>>> Unfortun= ately, I will not be able to install a newer version of HBase and test :(>>>
>>> It is a production environment.
>>&= gt;
>>> Appreciate your help!
>>>
>>> -Manoj>>>
>>> On May 16, 2013 8:46 AM, "Jean-Marc Spa= ggiari" <jean-marc@spaggiari.org> wrote:
>>> >
>>> > Hi Manoj,
>>> >
&g= t;>> > Is it a production environment? Or a test environment? If i= t's a test one, can you try with a recent versoin like 0.94.7?
>&= gt;> >
>>> > Else I will try to instal 0.94.1 locally...
>>&g= t; >
>>> > JM
>>> >
>>> >>>> > 2013/5/15 Manoj S <manoj.sundaram21@gmail.com>
>>> >>
>>> >> Hi Jean,
>>> >= ;>
>>> >> I am using 0.94.1
>>> >>>>> >> -Manoj
>>> >>
>>> >= ;> On May 15, 2013 8:05 PM, "Jean-Marc Spaggiari" <jean-marc@spaggiari.o= rg> wrote:
>>> >> >
>>> >> > Regarding the vers= ion, which 0.94 are you using? 0.94.1? Or 0.94.7? I will install it locally= and give it a try...
>>> >> >
>>> >>= ; > 2013/5/15 S, Manoj <manoj.s@intel.com>
>>> >> >
>>> >> >> Hi Jean,
&g= t;>> >> >>
>>> >> >> Yeah. All th= ese operations work fine.
>>> >> >>
>>>= >> >> Thanks,
>>> >> >> Manoj
>>> >> >>
&= gt;>> >> >>
>>> >> >>
>>= > >> >> -----Original Message-----
>>> >> = >> From:=A0Jean-Marc Spaggiari [jean-marc@spaggiari.org]
>>> >> >> Sent:=A0Wednesday, May 15, 2013 07:58 PM Mal= ay Peninsula Standard Time
>>> >> >> To:=A0user@hadoop.apache.org=
>>> >> >> Subject:=A0Re: YCSB on hbase fails with java= .io.EOFException
>>> >> >>
>>> >>= >> Hi Manoj,
>>> >> >>
>>> >&= gt; >> Are you able to do basic operations with HBase shell? Like sca= n, put, get, etc.?
>>> >> >>
>>> >> >> WebUI is s= how tables correctly too?
>>> >> >>
>>>= >> >> 2013/5/15 Manoj S <manoj.sundaram21@gmail.com>
>>> >> >>>
>>> >> >>> Ye= s, it is running fine.
>>> >> >>>
>>>= ; >> >>> I am using version 0.94.
>>> >> &= gt;>>
>>> >> >>> Thanks,
>>> >> >>= ;> Manoj
>>> >> >>>
>>> >> = >>> On Wed, May 15, 2013 at 10:14 AM, Ted Yu <yuzhihong@gmail.com> wrote:<= br> >>> >> >>>>
>>> >> >>>= ;> I assume region server was running fine on=A0<hostname>/<IP&= gt;:60020
>>> >> >>>>
>>> >>= ; >>>> BTW what HBase version are you using ?
>>> >> >>>>
>>> >> >>>= ;> Thanks
>>> >> >>>>
>>> >= > >>>> On Tue, May 14, 2013 at 8:49 PM, Manoj S <manoj.sundaram21@g= mail.com> wrote:
>>> >> >>>>>
>>> >> >>= ;>>> Hi,
>>> >> >>>>>
>>= > >> >>>>> I am trying to benchmark hbase with YCSB= .
>>> >> >>>>>
>>> >> >>= ;>>> #=A0 ./bin/ycsb load hbase -p columnfamily=3Dfamily -P worklo= ads/workloada > /tmp/loaddata.tmp
>>> >> >>>&= gt;>
>>> >> >>>>> Loading workload...
>>&= gt; >> >>>>>
>>> >> >>>>= > Starting test.
>>> >> >>>>>
>&g= t;> >> >>>>> SLF4J: The requested version 1.5.8 by = your slf4j binding is not compatible with [1.6]
>>> >> >>>>>
>>> >> >>= ;>>> SLF4J: See http://www.slf4j.org/codes.html#version_mismat= ch for further details.
>>> >> >>>>>
>>> >> >>= ;>>> 13/05/15 11:31:50 INFO zookeeper.ZooKeeper: Client environmen= t:zookeeper.version=3D3.4.3-1240972, built on 02/06/2012 10:48 GMT
>&= gt;> >> >>>>>
>>> >> >>>>> 13/05/15 11:31:50 INFO zookeeper= .ZooKeeper: Client environment:host.name=3D<hostname>
>>> >> >>>&= gt;>
>>> >> >>>>> 13/05/15 11:31:50 INFO zookeeper= .ZooKeeper: Client environment:java.version=3D1.6.0_24
>>> >= > >>>>>
>>> >> >>>>> 13/= 05/15 11:31:50 INFO zookeeper.ZooKeeper: Client environment:java.vendor=3DS= un Microsystems Inc.
>>> >> >>>>>
>>> >> >>= ;>>> 13/05/15 11:31:50 INFO zookeeper.ZooKeeper: Client environmen= t:java.home=3D/usr/lib/jvm/java-1.6.0-openjdk-1.6.0.0.x86_64/jre
>>= ;> >> >>>>>
>>> >> >>>>> 13/05/15 11:31:50 INFO zookeeper= .ZooKeeper: Client environment:java.class.path=3D/<path>/ycsb-0.1.4/h= base-binding/conf:/<path>/ycsb-0.1.4/hbase-binding/lib/hbase-binding-= 0.1.4.jar:/<path>/ycsb-0.1.4/core/lib/core-0.1.4.jar:/<path>/yc= sb-0.1.4/voldemort-binding/conf:/<path>/ycsb-0.1.4/jdbc-binding/conf:= /<path>/ycsb-0.1.4/infinispan-binding/conf
>>> >> >>>>>
>>> >> >>= ;>>> 13/05/15 11:31:50 INFO zookeeper.ZooKeeper: Client environmen= t:java.library.path=3D/usr/lib/jvm/java-1.6.0-openjdk-1.6.0.0.x86_64/jre/li= b/amd64/server:/usr/lib/jvm/java-1.6.0-openjdk-1.6.0.0.x86_64/jre/lib/amd64= :/usr/lib/jvm/java-1.6.0-openjdk-1.6.0.0.x86_64/jre/../lib/amd64:/usr/java/= packages/lib/amd64:/usr/lib64:/lib64:/lib:/usr/lib
>>> >> >>>>>
>>> >> >>= ;>>> 13/05/15 11:31:50 INFO zookeeper.ZooKeeper: Client environmen= t:java.io.tmpdir=3D/tmp
>>> >> >>>>>
>>> >> >>>>> 13/05/15 11:31:50 INFO zookeeper= .ZooKeeper: Client environment:java.compiler=3D<NA>
>>> &= gt;> >>>>>
>>> >> >>>>> = 13/05/15 11:31:50 INFO zookeeper.ZooKeeper: Client environment:os.name=3DLinux
>>> >> >>>>>
>>> >> >>= ;>>> 13/05/15 11:31:50 INFO zookeeper.ZooKeeper: Client environmen= t:os.arch=3Damd64
>>> >> >>>>>
>>= > >> >>>>> 13/05/15 11:31:50 INFO zookeeper.ZooKeep= er: Client environment:os.version=3D2.6.32-279.el6.x86_64
>>> >> >>>>>
>>> >> >>= ;>>> 13/05/15 11:31:50 INFO zookeeper.ZooKeeper: Client environmen= t:user.name=3Dhbase
= >>> >> >>>>>
>>> >> >>>>> 13/05/15 11:31:50 INFO zookeeper= .ZooKeeper: Client environment:user.home=3D/var/run/hbase
>>> &= gt;> >>>>>
>>> >> >>>>> = 13/05/15 11:31:50 INFO zookeeper.ZooKeeper: Client environment:user.dir=3D/= <path>/ycsb-0.1.4
>>> >> >>>>>
>>> >> >>= ;>>> 13/05/15 11:31:50 INFO zookeeper.ZooKeeper: Initiating client= connection, connectString=3D<hostname>:2181 sessionTimeout=3D180000 = watcher=3Dhconnection
>>> >> >>>>>
>>> >> >>= ;>>> 13/05/15 11:31:50 INFO zookeeper.RecoverableZooKeeper: The id= entifier of this process is 24314@<hostname>
>>> >>= >>>>>
>>> >> >>>>> 13/05/15 11:31:50 INFO zookeeper= .ClientCnxn: Opening socket connection to server /<IP>:2181
>&g= t;> >> >>>>>
>>> >> >>>&= gt;> 13/05/15 11:31:50 INFO client.ZooKeeperSaslClient: Client will not = SASL-authenticate because the default JAAS configuration section 'Clien= t' could not be found. If you are not using SASL, you may ignore this. = On the other hand, if you expected SASL to work, please fix your JAAS confi= guration.
>>> >> >>>>>
>>> >> >>= ;>>> 13/05/15 11:31:50 INFO zookeeper.ClientCnxn: Socket connectio= n established to <hostname>/<IP>:2181, initiating session
>>> >> >>>>>
>>> >> >>= ;>>> 13/05/15 11:31:50 INFO zookeeper.ClientCnxn: Session establis= hment complete on server <hostname>/<IP>:2181, sessionid =3D 0x= 3ea192c11c1bff, negotiated timeout =3D 180000
>>> >> >>>>>
>>> >> >>= ;>>> =A0Error accessing HBase table: java.io.IOException: Call to = <hostname>/<IP>:60020 failed on local exception: java.io.EOFExc= eption
>>> >> >>>>>
>>> >> >>= ;>>> =A0
>>> >> >>>>>
>>= > >> >>>>> HBase+Zookeeper are running fine and i a= m able to perform other operations on it. The problem arises only when i us= e YCSB.
>>> >> >>>>>
>>> >> >>= ;>>> =A0
>>> >> >>>>>
>>= > >> >>>>> Some background info:
>>> &g= t;> >>>>>
>>> >> >>>>> # netstat -ntpl | grep 60020
= >>> >> >>>>>
>>> >> >>= ;>>> tcp=A0=A0=A0=A0=A0=A0=A0 0=A0=A0=A0=A0=A0 0 ::ffff: <IP>= ;:60020=A0 :::*=A0=A0=A0=A0 =A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0= =A0=A0=A0=A0LISTEN=A0=A0=A0=A0=A0 115262/java
>>> >> >>>>>
>>> >> >>= ;>>> =A0
>>> >> >>>>>
>>= > >> >>>>> # created user table with,
>>&g= t; >> >>>>>
>>> >> >>>>> # hbase org.apache.hadoop.hbase.= util.RegionSplitter usertable UniformSplit -c 200 -f family
>>>= >> >>>>>
>>> >> >>>>>= ; Hbase related logs doesn't reveal anything.
>>> >> >>>>>
>>> >> >>= ;>>>
>>> >> >>>>> Can someone poi= nt me in the right direction?
>>> >> >>>>>=
>>> >> >>>>> Thanks in advance for the help!<= br>>>> >> >>>>>
>>> >> >= >>>> -Manoj
>>> >> >>>>
>&g= t;> >> >>>>
>>> >> >>>
>>> >> >>
>= ;>> >> >
>>> >
>>> >
>&g= t;
>>
>



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