Hi,

Is the table rename not supported in Hbase 0.90.0 at the moment?
I tried using the rename_table.rb in the bin directory but it returned  
with the following errors:

./rename_table.rb abc xyz
./rename_table.rb: line 36: include: command not found
./rename_table.rb: line 37: import: command not found
./rename_table.rb: line 38: import: command not found
./rename_table.rb: line 39: import: command not found
./rename_table.rb: line 40: import: command not found
./rename_table.rb: line 41: import: command not found
./rename_table.rb: line 42: import: command not found
./rename_table.rb: line 43: import: command not found
./rename_table.rb: line 44: import: command not found
./rename_table.rb: line 45: import: command not found
./rename_table.rb: line 46: import: command not found
./rename_table.rb: line 47: import: command not found
./rename_table.rb: line 48: import: command not found
./rename_table.rb: line 49: import: command not found
./rename_table.rb: line 50: import: command not found
./rename_table.rb: line 51: import: command not found
./rename_table.rb: line 52: import: command not found
./rename_table.rb: line 53: import: command not found
./rename_table.rb: line 54: import: command not found
./rename_table.rb: line 55: import: command not found
./rename_table.rb: line 58: NAME: command not found
./rename_table.rb: line 61: def: command not found
./rename_table.rb: line 62: puts: command not found
./rename_table.rb: line 63: exit!: command not found
./rename_table.rb: line 64: end: command not found
./rename_table.rb: line 67: syntax error near unexpected token `('
./rename_table.rb: line 67: `def isDirExists(fs, dir)'

Thanks,
Usman

--
Using Opera's revolutionary email client: http://www.opera.com/mail/

On Mon, Feb 28, 2011 at 6:40 AM, Usman Waheed <[EMAIL PROTECTED]> wrote:
> Hi,
>
> Is the table rename not supported in Hbase 0.90.0 at the moment?

Yes.

Currently the bin/*.rb scripts need a bit of massaging to work w/
0.90.x.  Just before the release we had to revert our jruby to a very
early version because of licensing issues (HBASE-3374).  The 1.0.3
jruby version does not support the 'import' idiom.  The licensing
issue has since been cleared up by valiant efforts on the part of the
jruby community.   The 1.6.0RC2 release is again compatible w/ Apache
licensing.   The 0.90.2 version of hbase will include the 1.6.0
version of jruby.

Meantime, you could build hbase with a version of jruby that supports
import -- just change the pom.xml to refer to 1.5.6 ruby which seems
to be the latest version available up in a maven repo -- or you could
change java class references in the script to be fully qualified as
in, change HTableDescriptor to be instead
org.apache.hadoop.hbase.HTableDescriptor (For examples, see
src/main/ruby/hbase/table.rb).

Sorry for the inconvenience.  Be sure to pick up fixes to this script
made over the weekend (HBASE-3575).

Yours,
St.Ack

> I tried using the rename_table.rb in the bin directory but it returned with
> the following errors:
>
> ./rename_table.rb abc xyz
> ./rename_table.rb: line 36: include: command not found
> ./rename_table.rb: line 37: import: command not found
> ./rename_table.rb: line 38: import: command not found
> ./rename_table.rb: line 39: import: command not found
> ./rename_table.rb: line 40: import: command not found
> ./rename_table.rb: line 41: import: command not found
> ./rename_table.rb: line 42: import: command not found
> ./rename_table.rb: line 43: import: command not found
> ./rename_table.rb: line 44: import: command not found
> ./rename_table.rb: line 45: import: command not found
> ./rename_table.rb: line 46: import: command not found
> ./rename_table.rb: line 47: import: command not found
> ./rename_table.rb: line 48: import: command not found
> ./rename_table.rb: line 49: import: command not found
> ./rename_table.rb: line 50: import: command not found
> ./rename_table.rb: line 51: import: command not found
> ./rename_table.rb: line 52: import: command not found
> ./rename_table.rb: line 53: import: command not found
> ./rename_table.rb: line 54: import: command not found
> ./rename_table.rb: line 55: import: command not found
> ./rename_table.rb: line 58: NAME: command not found
> ./rename_table.rb: line 61: def: command not found
> ./rename_table.rb: line 62: puts: command not found
> ./rename_table.rb: line 63: exit!: command not found
> ./rename_table.rb: line 64: end: command not found
> ./rename_table.rb: line 67: syntax error near unexpected token `('
> ./rename_table.rb: line 67: `def isDirExists(fs, dir)'
>
> Thanks,
> Usman
>
> --
> Using Opera's revolutionary email client: http://www.opera.com/mail/
>

What Stack said, plus I think you didn't run the script properly. You
shouldn't run the script directly from ruby, see the comments at the
top of the script:

To see usage for this script, run:
 ${HBASE_HOME}/bin/hbase org.jruby.Main rename_table.rb

Because it's JRuby, you must run it in a JVM.

J-D

On Mon, Feb 28, 2011 at 8:45 AM, Stack <[EMAIL PROTECTED]> wrote:
> On Mon, Feb 28, 2011 at 6:40 AM, Usman Waheed <[EMAIL PROTECTED]> wrote:
>> Hi,
>>
>> Is the table rename not supported in Hbase 0.90.0 at the moment?
>
> Yes.
>
> Currently the bin/*.rb scripts need a bit of massaging to work w/
> 0.90.x.  Just before the release we had to revert our jruby to a very
> early version because of licensing issues (HBASE-3374).  The 1.0.3
> jruby version does not support the 'import' idiom.  The licensing
> issue has since been cleared up by valiant efforts on the part of the
> jruby community.   The 1.6.0RC2 release is again compatible w/ Apache
> licensing.   The 0.90.2 version of hbase will include the 1.6.0
> version of jruby.
>
> Meantime, you could build hbase with a version of jruby that supports
> import -- just change the pom.xml to refer to 1.5.6 ruby which seems
> to be the latest version available up in a maven repo -- or you could
> change java class references in the script to be fully qualified as
> in, change HTableDescriptor to be instead
> org.apache.hadoop.hbase.HTableDescriptor (For examples, see
> src/main/ruby/hbase/table.rb).
>
> Sorry for the inconvenience.  Be sure to pick up fixes to this script
> made over the weekend (HBASE-3575).
>
> Yours,
> St.Ack
>
>
>
>> I tried using the rename_table.rb in the bin directory but it returned with
>> the following errors:
>>
>> ./rename_table.rb abc xyz
>> ./rename_table.rb: line 36: include: command not found
>> ./rename_table.rb: line 37: import: command not found
>> ./rename_table.rb: line 38: import: command not found
>> ./rename_table.rb: line 39: import: command not found
>> ./rename_table.rb: line 40: import: command not found
>> ./rename_table.rb: line 41: import: command not found
>> ./rename_table.rb: line 42: import: command not found
>> ./rename_table.rb: line 43: import: command not found
>> ./rename_table.rb: line 44: import: command not found
>> ./rename_table.rb: line 45: import: command not found
>> ./rename_table.rb: line 46: import: command not found
>> ./rename_table.rb: line 47: import: command not found
>> ./rename_table.rb: line 48: import: command not found
>> ./rename_table.rb: line 49: import: command not found
>> ./rename_table.rb: line 50: import: command not found
>> ./rename_table.rb: line 51: import: command not found
>> ./rename_table.rb: line 52: import: command not found
>> ./rename_table.rb: line 53: import: command not found
>> ./rename_table.rb: line 54: import: command not found
>> ./rename_table.rb: line 55: import: command not found
>> ./rename_table.rb: line 58: NAME: command not found
>> ./rename_table.rb: line 61: def: command not found
>> ./rename_table.rb: line 62: puts: command not found
>> ./rename_table.rb: line 63: exit!: command not found
>> ./rename_table.rb: line 64: end: command not found
>> ./rename_table.rb: line 67: syntax error near unexpected token `('
>> ./rename_table.rb: line 67: `def isDirExists(fs, dir)'
>>
>> Thanks,
>> Usman
>>
>> --
>> Using Opera's revolutionary email client: http://www.opera.com/mail/
>>
>

Yup, i re-ran using ${HBASE_HOME}/bin/hbase org.jruby.Main rename_table.rb  
and it worked.
Thanks,
Usman

> What Stack said, plus I think you didn't run the script properly. You
> shouldn't run the script directly from ruby, see the comments at the
> top of the script:
>
> To see usage for this script, run:
>  ${HBASE_HOME}/bin/hbase org.jruby.Main rename_table.rb
>
> Because it's JRuby, you must run it in a JVM.
>
> J-D
>
> On Mon, Feb 28, 2011 at 8:45 AM, Stack <[EMAIL PROTECTED]> wrote:
>> On Mon, Feb 28, 2011 at 6:40 AM, Usman Waheed <[EMAIL PROTECTED]> wrote:
>>> Hi,
>>>
>>> Is the table rename not supported in Hbase 0.90.0 at the moment?
>>
>> Yes.
>>
>> Currently the bin/*.rb scripts need a bit of massaging to work w/
>> 0.90.x.  Just before the release we had to revert our jruby to a very
>> early version because of licensing issues (HBASE-3374).  The 1.0.3
>> jruby version does not support the 'import' idiom.  The licensing
>> issue has since been cleared up by valiant efforts on the part of the
>> jruby community.   The 1.6.0RC2 release is again compatible w/ Apache
>> licensing.   The 0.90.2 version of hbase will include the 1.6.0
>> version of jruby.
>>
>> Meantime, you could build hbase with a version of jruby that supports
>> import -- just change the pom.xml to refer to 1.5.6 ruby which seems
>> to be the latest version available up in a maven repo -- or you could
>> change java class references in the script to be fully qualified as
>> in, change HTableDescriptor to be instead
>> org.apache.hadoop.hbase.HTableDescriptor (For examples, see
>> src/main/ruby/hbase/table.rb).
>>
>> Sorry for the inconvenience.  Be sure to pick up fixes to this script
>> made over the weekend (HBASE-3575).
>>
>> Yours,
>> St.Ack
>>
>>
>>
>>> I tried using the rename_table.rb in the bin directory but it returned  
>>> with
>>> the following errors:
>>>
>>> ./rename_table.rb abc xyz
>>> ./rename_table.rb: line 36: include: command not found
>>> ./rename_table.rb: line 37: import: command not found
>>> ./rename_table.rb: line 38: import: command not found
>>> ./rename_table.rb: line 39: import: command not found
>>> ./rename_table.rb: line 40: import: command not found
>>> ./rename_table.rb: line 41: import: command not found
>>> ./rename_table.rb: line 42: import: command not found
>>> ./rename_table.rb: line 43: import: command not found
>>> ./rename_table.rb: line 44: import: command not found
>>> ./rename_table.rb: line 45: import: command not found
>>> ./rename_table.rb: line 46: import: command not found
>>> ./rename_table.rb: line 47: import: command not found
>>> ./rename_table.rb: line 48: import: command not found
>>> ./rename_table.rb: line 49: import: command not found
>>> ./rename_table.rb: line 50: import: command not found
>>> ./rename_table.rb: line 51: import: command not found
>>> ./rename_table.rb: line 52: import: command not found
>>> ./rename_table.rb: line 53: import: command not found
>>> ./rename_table.rb: line 54: import: command not found
>>> ./rename_table.rb: line 55: import: command not found
>>> ./rename_table.rb: line 58: NAME: command not found
>>> ./rename_table.rb: line 61: def: command not found
>>> ./rename_table.rb: line 62: puts: command not found
>>> ./rename_table.rb: line 63: exit!: command not found
>>> ./rename_table.rb: line 64: end: command not found
>>> ./rename_table.rb: line 67: syntax error near unexpected token `('
>>> ./rename_table.rb: line 67: `def isDirExists(fs, dir)'
>>>
>>> Thanks,
>>> Usman
>>>
>>> --
>>> Using Opera's revolutionary email client: http://www.opera.com/mail/
>>>
>>
--
Using Opera's revolutionary email client: http://www.opera.com/mail/