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MapReduce >> mail # user >> YCSB on hbase fails with java.io.EOFException


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Re: YCSB on hbase fails with java.io.EOFException
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 => '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 <[EMAIL PROTECTED]>

> 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 200
> -f family"
> 5) ycsb-0.1.4/bin/ycsb load hbase -P workloads/workloada -p
> columnfamily=family -p recordcount=10  -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" <[EMAIL PROTECTED]>
> 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 <[EMAIL PROTECTED]>
> >>
> >> 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 <[EMAIL PROTECTED]>
> >>>
> >>> Jean,
> >>>
> >>> Unfortunately, I will not be able to install a newer version of HBase
> and test :(
> >>>
> >>> It is a production environment.
> >>>
> >>> Appreciate your help!
> >>>
> >>> -Manoj
> >>>
> >>> On May 16, 2013 8:46 AM, "Jean-Marc Spaggiari" <
> [EMAIL PROTECTED]> 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 <[EMAIL PROTECTED]>
> >>> >>
> >>> >> Hi Jean,
> >>> >>
> >>> >> I am using 0.94.1
> >>> >>
> >>> >> -Manoj
> >>> >>
> >>> >> On May 15, 2013 8:05 PM, "Jean-Marc Spaggiari" <
> [EMAIL PROTECTED]> 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 <[EMAIL PROTECTED]>
> >>> >> >
> >>> >> >> Hi Jean,
> >>> >> >>
> >>> >> >> Yeah. All these operations work fine.
> >>> >> >>
> >>> >> >> Thanks,
> >>> >> >> Manoj
> >>> >> >>
> >>> >> >>
> >>> >> >>
> >>> >> >> -----Original Message-----
> >>> >> >> From: Jean-Marc Spaggiari [[EMAIL PROTECTED]]
> >>> >> >> Sent: Wednesday, May 15, 2013 07:58 PM Malay Peninsula Standard
> Time
> >>> >> >> To: [EMAIL PROTECTED]
> >>> >> >> 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 <[EMAIL PROTECTED]>