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From Robin Gowin <landr...@gmail.com>
Subject Re: undefined method `internal_command' for Shell::Formatter::Console
Date Thu, 18 Apr 2013 16:33:19 GMT
same results with @null (i had earlier tried nil, same thing)

hbase(main):045:0> uu = @hbase.table('robin1', @null)
=> Hbase::Table - robin1
hbase(main):046:0> uu.scan(ss)
NoMethodError: undefined method `internal_command' for nil:NilClass

One thing I'm curious about - might not matter - the output of my
@hbase.table command looks like this

=> Hbase::Table - robin1

but the output of yours (and what is in the book) looks like this

=> #<Hbase::Table:0x3a8cbb70




On Thu, Apr 18, 2013 at 12:17 PM, Jean-Marc Spaggiari <
jean-marc@spaggiari.org> wrote:

> Interesting...
>
> I tried the same locally and it's working fine for me.
>
> hbase(main):010:0> uu = @hbase.table('TestAcidGuarantees', @formatter)
> => #<Hbase::Table:0x3a8cbb70
> @table=#<Java::OrgApacheHadoopHbaseClient::HTable:0x6d65d417>>
> hbase(main):011:0> ss = {COLUMNS => ['A']}
> => {"COLUMNS"=>["A"]}
> hbase(main):012:0> uu.scan(ss)
> => {"test_row_0"=>{"A:col0"=>"timestamp=1366299718358,
> value=\\x14\\xC2\\xF0\\x0...."
>
> I did a cut&paste from what you sent and only changed the table name.
>
> Can you try with @null instead of @formatter?
>
> JM
>
> 2013/4/18 Robin Gowin <landr100@gmail.com>
>
> > Hi Jean-Marc,
> >
> > Thanks for your quick reply. Yes I am trying to do something like that.
> For
> > brevity I combined everything into one jruby command.
> >
> > My command can be split into two and I get the same error. For example,
> > this shows a similar problem using the scan method:
> >
> > hbase(main):041:0> uu = @hbase.table('robin1', @formatter)
> > => Hbase::Table - robin1
> > hbase(main):042:0> ss = {COLUMNS => ['cf1']}
> > => {"COLUMNS"=>["cf1"]}
> > hbase(main):043:0> uu.scan(ss)
> > NoMethodError: undefined method `internal_command' for
> > #<Shell::Formatter::Console:0x15f6ae4d>
> >
> > hbase(main):044:0> scan 'robin1', ss
> > ROW                                           COLUMN+CELL
> >
> >
> >  myrow1                                       column=cf1:q1,
> > timestamp=1366046037514, value=value2
> >
> >  myrow1                                       column=cf1:q2,
> > timestamp=1366046489446, value=value2b
> >
> >  myrow1                                       column=cf1:q2b,
> > timestamp=1366046497799, value=value2bb
> >
> >  myrow2                                       column=cf1:q2b,
> > timestamp=1366046731281, value=value2bbce
> >
> >  myrow2                                       column=cf1:q2be,
> > timestamp=1366046748001, value=value2bbce
> >
> > 2 row(s) in 0.0460 seconds
> >
> >
> >
> >
> >
> > On Thu, Apr 18, 2013 at 11:54 AM, Jean-Marc Spaggiari <
> > jean-marc@spaggiari.org> wrote:
> >
> > > Hi Robin,
> > >
> > > I'm not sure about your command line
> > > (@hbase.table('robin1',@formatter).scan({'COLUMNS' => ['cf1']}))
> > >
> > > Are you trying do to something like that? scan 'robin1', {COLUMNS
> > > => ['cf1']}
> > >
> > > JM
> > >
> > > 2013/4/18 Robin Gowin <landr100@gmail.com>
> > >
> > > > This feels like a stupid mistake I'm making somewhere but I searched
> > for
> > > > quite a while and did not find any evidence that anybody else
> reported
> > > this
> > > > problem.
> > > >
> > > > I'm trying to use hbase shell to call the 'scan()' method and I keep
> > > > getting the same error message. A regular scan of the table works
> fine.
> > > >
> > > > I'd appreciate any assistance.
> > > >
> > > > hbase(main):005:0> scan 'robin1'
> > > > ROW                                           COLUMN+CELL
> > > >
> > > >
> > > >  myrow1                                       column=cf1:q1,
> > > > timestamp=1366046037514, value=value2
> > > >
> > > >  myrow1                                       column=cf1:q2,
> > > > timestamp=1366046489446, value=value2b
> > > >
> > > >  myrow1                                       column=cf1:q2b,
> > > > timestamp=1366046497799, value=value2bb
> > > >
> > > >  myrow2                                       column=cf1:q2b,
> > > > timestamp=1366046731281, value=value2bbce
> > > >
> > > >  myrow2                                       column=cf1:q2be,
> > > > timestamp=1366046748001, value=value2bbce
> > > >
> > > > 2 row(s) in 0.1290 seconds
> > > >
> > > > hbase(main):007:0> @hbase.table('robin1', @formatter).scan({'COLUMNS'
> > =>
> > > > ['cf1']})
> > > > NoMethodError: undefined method `internal_command' for
> > > > #<Shell::Formatter::Console:0x15f6ae4d>
> > > >
> > > > this method appears to exist
> > > >
> > > > [cloudera@localhost test]$ grep internal_command
> > > > /usr/lib/hbase/lib/ruby/shell.rb
> > > >       internal_command(command, :command, *args)
> > > >     def internal_command(command, method_name= :command, *args)
> > > >
> > > >
> > > > info about my environment:
> > > >
> > > > [cloudera@localhost test]$ hbase version
> > > > 13/04/18 11:17:33 INFO util.VersionInfo: HBase 0.94.2-cdh4.2.0
> > > > 13/04/18 11:17:33 INFO util.VersionInfo: Subversion
> > > >
> > > >
> > >
> >
> file:///data/1/jenkins/workspace/generic-package-rhel64-6-0/topdir/BUILD/hbase-0.94.2-cdh4.2.0
> > > > -r Unknown
> > > > 13/04/18 11:17:33 INFO util.VersionInfo: Compiled by jenkins on Fri
> Feb
> > > 15
> > > > 11:51:18 PST 2013
> > > > [cloudera@localhost test]$ java -version
> > > > java version "1.6.0_31"
> > > > Java(TM) SE Runtime Environment (build 1.6.0_31-b04)
> > > > Java HotSpot(TM) 64-Bit Server VM (build 20.6-b01, mixed mode)
> > > > [cloudera@localhost test]$ hadoop version
> > > > Hadoop 2.0.0-cdh4.2.0
> > > > Subversion
> > > >
> > > >
> > >
> >
> file:///data/1/jenkins/workspace/generic-package-rhel64-6-0/topdir/BUILD/hadoop-2.0.0-cdh4.2.0/src/hadoop-common-project/hadoop-common
> > > > -r 8bce4bd28a464e0a92950c50ba01a9deb1d85686
> > > > Compiled by jenkins on Fri Feb 15 11:13:32 PST 2013
> > > > From source with checksum 3eefc211a14ac7b6e764d6ded2eeeb26
> > > > [cloudera@localhost test]$ uname -a
> > > > Linux localhost.localdomain 2.6.32-220.23.1.el6.x86_64 #1 SMP Mon Jun
> > 18
> > > > 18:58:52 BST 2012 x86_64 x86_64 x86_64 GNU/Linux
> > > >
> > > > Robin Gowin
> > > >
> > > > PS: I found this email list from the book "HBase In Action"
> > > >
> > >
> >
>

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