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From Gabriele Kahlout <gabri...@mysimpatico.com>
Subject Re: REPOST: How to adapt bin/hdfs for executing from outside $HADOOP_HOME/bin?
Date Thu, 19 May 2011 15:00:28 GMT
$ hadoop version
Hadoop 0.20.3-SNAPSHOT
Subversion
http://svn.apache.org/repos/asf/hadoop/common/branches/branch-0.20-append -r
1041718
Compiled by hammer on Mon Dec  6 17:38:16 CET 2010


On Thu, May 19, 2011 at 4:55 PM, Joey Echeverria <joey@cloudera.com> wrote:

> What version of hadoop is installed?
>
> -Joey
> On May 19, 2011 7:49 AM, "Gabriele Kahlout" <gabriele@mysimpatico.com>
> wrote:
> > I said i don't have write access (~ the administrator with write access
> will
> > not place the script for me).
> >
> > On Thu, May 19, 2011 at 3:56 PM, Niels Basjes <Niels@basjes.nl> wrote:
> >
> >> So why don't you ask for someone with write access to put the file
> there?
> >>
> >> 2011/5/19 Gabriele Kahlout <gabriele@mysimpatico.com>:
> >> > so your question is, why do you have the problem in the first place?
> >> > because it's not in $HADOOP_HOME/bin (older hadoop) and I don't have
> >> wrtie
> >> > access.
> >> >
> >> > On Thu, May 19, 2011 at 3:33 PM, Joey Echeverria <joey@cloudera.com>
> >> wrote:
> >> >
> >> >> Why do you need to move the script from $HADOOP_HOME/bin?
> >> >>
> >> >> Can't you just symlink it or write a script which runs the original?
> >> >>
> >> >> -Joey
> >> >>
> >> >> On May 19, 2011, at 4:15, Gabriele Kahlout <gabriele@mysimpatico.com
> >
> >> >> wrote:
> >> >>
> >> >> > I'm still having the following problem, any suggestions?
> >> >> >
> >> >> > I'm trying to modify the
> >> >> > hdfs<
> >> >>
> >>
>
> http://svn.apache.org/viewvc/hadoop/hdfs/tags/release-0.21.0/bin/hdfs?view=markup
> >> >> >script
> >> >> > so that it still functions although not located in $HADOOP_HOME/bin
> >> >> > anymore, but when I execute the modified hdfs I get:
> >> >> >
> >> >> > hdfs: line 110: exec: org.apache.hadoop.fs.FsShell: not found
> >> >> >
> >> >> > line 110 is:
> >> >> >
> >> >> > exec "$JAVA" $JAVA_HEAP_MAX $HADOOP_OPTS $CLASS "$@"
> >> >> >
> >> >> > I've highlighted the changes I made to the script:
> >> >> >
> >> >> > bin=*"$HADOOP_HOME"/bin # was* dirname "$0" bin=cd "$bin"; pwd
> >> >> >
> >> >> > ./*hdfs-config.sh # was .* "$bin"/hdfs-config.sh
> >> >> >
> >> >> >
> >> >> > On Mon, May 16, 2011 at 12:20 PM, Gabriele Kahlout <
> >> >> gabriele@mysimpatico.com
> >> >> >> wrote:
> >> >> >
> >> >> >> http://stackoverflow.com/q/6015818/300248
> >> >> >>
> >> >> >> --
> >> >> >> Regards,
> >> >> >> K. Gabriele
> >> >> >>
> >> >> >> --- unchanged since 20/9/10 ---
> >> >> >> P.S. If the subject contains "[LON]" or the addressee acknowledges
> >> the
> >> >> >> receipt within 48 hours then I don't resend the email.
> >> >> >> subject(this) ∈ L(LON*) ∨ ∃x. (x ∈ MyInbox ∧ Acknowledges(x,
this)
> ∧
> >> >> >> time(x) < Now + 48h) ⇒ ¬resend(I, this).
> >> >> >>
> >> >> >> If an email is sent by a sender that is not a trusted contact
or
> the
> >> >> email
> >> >> >> does not contain a valid code then the email is not received.
A
> valid
> >> >> code
> >> >> >> starts with a hyphen and ends with "X".
> >> >> >> ∀x. x ∈ MyInbox ⇒ from(x) ∈ MySafeSenderList ∨ (∃y.
y ∈ subject(x)
> ∧
> >> y ∈
> >> >> >> L(-[a-z]+[0-9]X)).
> >> >> >>
> >> >> >>
> >> >> >
> >> >> >
> >> >> > --
> >> >> > Regards,
> >> >> > K. Gabriele
> >> >> >
> >> >> > --- unchanged since 20/9/10 ---
> >> >> > P.S. If the subject contains "[LON]" or the addressee acknowledges
> the
> >> >> > receipt within 48 hours then I don't resend the email.
> >> >> > subject(this) ∈ L(LON*) ∨ ∃x. (x ∈ MyInbox ∧ Acknowledges(x,
this)
> ∧
> >> >> time(x)
> >> >> > < Now + 48h) ⇒ ¬resend(I, this).
> >> >> >
> >> >> > If an email is sent by a sender that is not a trusted contact
or
> the
> >> >> email
> >> >> > does not contain a valid code then the email is not received.
A
> valid
> >> >> code
> >> >> > starts with a hyphen and ends with "X".
> >> >> > ∀x. x ∈ MyInbox ⇒ from(x) ∈ MySafeSenderList ∨ (∃y.
y ∈ subject(x)
> ∧
> y
> >> ∈
> >> >> > L(-[a-z]+[0-9]X)).
> >> >>
> >> >
> >> >
> >> >
> >> > --
> >> > Regards,
> >> > K. Gabriele
> >> >
> >> > --- unchanged since 20/9/10 ---
> >> > P.S. If the subject contains "[LON]" or the addressee acknowledges the
> >> > receipt within 48 hours then I don't resend the email.
> >> > subject(this) ∈ L(LON*) ∨ ∃x. (x ∈ MyInbox ∧ Acknowledges(x,
this) ∧
> >> time(x)
> >> > < Now + 48h) ⇒ ¬resend(I, this).
> >> >
> >> > If an email is sent by a sender that is not a trusted contact or the
> >> email
> >> > does not contain a valid code then the email is not received. A valid
> >> code
> >> > starts with a hyphen and ends with "X".
> >> > ∀x. x ∈ MyInbox ⇒ from(x) ∈ MySafeSenderList ∨ (∃y. y ∈ subject(x)
∧ y
> ∈
> >> > L(-[a-z]+[0-9]X)).
> >> >
> >>
> >>
> >>
> >> --
> >> Met vriendelijke groeten,
> >>
> >> Niels Basjes
> >>
> >
> >
> >
> > --
> > Regards,
> > K. Gabriele
> >
> > --- unchanged since 20/9/10 ---
> > P.S. If the subject contains "[LON]" or the addressee acknowledges the
> > receipt within 48 hours then I don't resend the email.
> > subject(this) ∈ L(LON*) ∨ ∃x. (x ∈ MyInbox ∧ Acknowledges(x, this) ∧
> time(x)
> > < Now + 48h) ⇒ ¬resend(I, this).
> >
> > If an email is sent by a sender that is not a trusted contact or the
> email
> > does not contain a valid code then the email is not received. A valid
> code
> > starts with a hyphen and ends with "X".
> > ∀x. x ∈ MyInbox ⇒ from(x) ∈ MySafeSenderList ∨ (∃y. y ∈ subject(x)
∧ y ∈
> > L(-[a-z]+[0-9]X)).
>



-- 
Regards,
K. Gabriele

--- unchanged since 20/9/10 ---
P.S. If the subject contains "[LON]" or the addressee acknowledges the
receipt within 48 hours then I don't resend the email.
subject(this) ∈ L(LON*) ∨ ∃x. (x ∈ MyInbox ∧ Acknowledges(x, this) ∧ time(x)
< Now + 48h) ⇒ ¬resend(I, this).

If an email is sent by a sender that is not a trusted contact or the email
does not contain a valid code then the email is not received. A valid code
starts with a hyphen and ends with "X".
∀x. x ∈ MyInbox ⇒ from(x) ∈ MySafeSenderList ∨ (∃y. y ∈ subject(x) ∧ y ∈
L(-[a-z]+[0-9]X)).

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