Re: Modifying VisibilityEvaluator - Problem with Classpath for scanner

[ivan bella]

I would expect that all output going to stdout/stderr is being captured in the tserver*.out or tserver*.err files (or master equivalents).  Of course if a class is not being loaded then it does not get much of a chance to output anything....

On July 31, 2017 at 10:34 AM o haya <oh...@yahoo.com> wrote:

Hi Michael,

I did use the "accumulo classpath" and it shows all my JARs. Also during the startup I can see it "Push" each of the JARs, but still get the error.

Sorry - I also just remembered - I output a TON of debug info in my JAR that I added, to stdout, but I don't see any of that debug output in the Accumulo console/stdout or in any of the Accumulo logs. Is there a way that I can have the debug output from my JAR show up somewhere? That might help...

Thanks,

Jim

--------------------------------------------
On Mon, 7/31/17, Michael Wall <mjw...@gmail.com> wrote:

Subject: Re: Modifying VisibilityEvaluator - Problem with Classpath for scanner
To: user@accumulo.apache.org, "o haya" <oh...@yahoo.com>
Date: Monday, July 31, 2017, 8:34 AM

You can
use the classpath command to help troubleshoot as
well
$ACCUMULO_HOME/bin/accumulo
classpath
On Mon, Jul
31, 2017 at 8:33 AM ivan bella <i...@ivan.bella.name>
wrote:

Jim,
Putting the jars in the lib/ext
directory is a perfectly acceptable mechanism. Make sure
your jars are in place on all of your tservers before you
start them up. Perhaps this class is being found but is
failing to initialize itself which can lead to a
ClassNoDefError.
Ivan

On July 31, 2017 at 2:39 AM o haya <oh...@yahoo.com>
wrote:

Hi,

I am trying to make some modifications to
the Accumulo VisibilityModifier, but when I add my code, and
try to run a scan on a table, I am getting ClassNoDefError
for a class that my modified code uses.

So far, what I have been trying to add
my JARs to the classpath is to put the JARs in the Accumulo
lib/ext directory AND also, editing the accumulo-site.xml
and adding the same JARs to that file.

Is there somewhere
else I need to configure or do I need to put the JAR in
somewhere other than the lib/ext directory?

Thanks,
Jim