Return-Path: 
 <notifications-return-31601-apmail-accumulo-notifications-archive=accumulo.apache.org@accumulo.apache.org>
X-Original-To: apmail-accumulo-notifications-archive@minotaur.apache.org
Delivered-To: apmail-accumulo-notifications-archive@minotaur.apache.org
Received: from mail.apache.org (hermes.apache.org [140.211.11.3])
	by minotaur.apache.org (Postfix) with SMTP id 65F2B187D1
	for <apmail-accumulo-notifications-archive@minotaur.apache.org>;
 Wed, 29 Jul 2015 12:21:11 +0000 (UTC)
Received: (qmail 51898 invoked by uid 500); 29 Jul 2015 12:21:05 -0000
Delivered-To: apmail-accumulo-notifications-archive@accumulo.apache.org
Received: (qmail 51866 invoked by uid 500); 29 Jul 2015 12:21:05 -0000
Mailing-List: contact notifications-help@accumulo.apache.org; run by ezmlm
Precedence: bulk
List-Help: <mailto:notifications-help@accumulo.apache.org>
List-Unsubscribe: <mailto:notifications-unsubscribe@accumulo.apache.org>
List-Post: <mailto:notifications@accumulo.apache.org>
List-Id: <notifications.accumulo.apache.org>
Reply-To: jira@apache.org
Delivered-To: mailing list notifications@accumulo.apache.org
Received: (qmail 51760 invoked by uid 99); 29 Jul 2015 12:21:04 -0000
Received: from arcas.apache.org (HELO arcas.apache.org) (140.211.11.28)
    by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 29 Jul 2015 12:21:04 +0000
Date: Wed, 29 Jul 2015 12:21:04 +0000 (UTC)
From: "Dave Marion (JIRA)" <jira@apache.org>
To: notifications@accumulo.apache.org
Message-ID: <JIRA.12721305.1402846332000.318360.1438172464884@Atlassian.JIRA>
In-Reply-To: <JIRA.12721305.1402846332000@Atlassian.JIRA>
References: <JIRA.12721305.1402846332000@Atlassian.JIRA>
 <JIRA.12721305.1402846332998@arcas>
Subject: [jira] [Resolved] (ACCUMULO-2911) setscaniter and setshelliter
 unable to load class.
MIME-Version: 1.0
Content-Type: text/plain; charset=utf-8
Content-Transfer-Encoding: 7bit
X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394


     [ https://issues.apache.org/jira/browse/ACCUMULO-2911?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Dave Marion resolved ACCUMULO-2911.
-----------------------------------
    Resolution: Cannot Reproduce

Closing this due to lack of response. Can re-open if it's still an issue.

> setscaniter and setshelliter unable to load class.
> --------------------------------------------------
>
>                 Key: ACCUMULO-2911
>                 URL: https://issues.apache.org/jira/browse/ACCUMULO-2911
>             Project: Accumulo
>          Issue Type: Bug
>    Affects Versions: 1.5.0
>            Reporter: David Medinets
>            Priority: Trivial
>
> Problem:
> I can use a custom iterator using the setiter command but the same iterator does not work using the setscaniter or setshelliter commands.
> References:
>   https://blogs.apache.org/accumulo/entry/the_accumulo_classloader
>   http://accumulo.apache.org/1.5/examples/classpath.html
> Description:
> I am using my https://github.com/medined/D4M_Schema project to start Accumulo. So the environment that I am using can be duplicated exactly if needed. I am using
> Accumulo: 1.5.0
> Hadoop: 1.2.1
> The classpath settings in accumulo-site.xml are the following (which I think are the default):
>     <property>
>       <name>general.classpaths</name>
>       <value>
>     $ACCUMULO_HOME/server/target/classes/,
>     $ACCUMULO_HOME/core/target/classes/,
>     $ACCUMULO_HOME/start/target/classes/,
>     $ACCUMULO_HOME/examples/target/classes/,
>         $ACCUMULO_HOME/lib/[^.].$ACCUMULO_VERSION.jar,
>         $ACCUMULO_HOME/lib/[^.].*.jar,
>         $ZOOKEEPER_HOME/zookeeper[^.].*.jar,
>         $HADOOP_HOME/conf,
>         $HADOOP_HOME/[^.].*.jar,
>         $HADOOP_HOME/lib/[^.].*.jar,
>       </value>
>       <description>Classpaths that accumulo checks for updates and class files.
>       When using the Security Manager, please remove the ".../target/classes/" values.
>       </description>
>     </property>
> I can load my iterator using setiter but not with setscaniter or setshelliter.
> Here is my do-nothing iterator:
> public class MyIterator extends WrappingIterator implements OptionDescriber {
>     @Override
>     public IteratorOptions describeOptions() {
>         String name = "dummy";
>         String description = "Dummy Description";
>         Map<String, String> namedOptions = new HashMap<String, String>();
>         List<String> unnamedOptionDescriptions = null;
>         return new IteratorOptions(name, description, namedOptions, unnamedOptionDescriptions);
>     }
>     @Override
>     public boolean validateOptions(Map<String, String> options) {
>         return true;
>     }
>     
> }
> I copy the jar file out to HDFS:
> hadoop fs -mkdir /user/vagrant/d4m/classpath
> hadoop fs -put /vagrant/schema/target/d4m_schema-0.0.1-SNAPSHOT.jar /user/vagrant/classpath
> I set the table-specific classpath context:
> createtable atest
> table atest
> insert row cf cq value
> config -s general.vfs.context.classpath.d4m=hdfs://affy-master:9000/user/vagrant/classpath
> config -t atest -s table.classpath.context=d4m
> Now I can configure the iterator and scan over the single row without a problem:
> setiter -n MyIterator -p 10 -scan -minc -majc -class com.codebits.d4m.iterator.MyIterator
> scan
> deleteiter -n MyIterator -scan -minc -majc 
> However, the setscaniter commands fails:
> root@instance atest> setscaniter -n MyIterator -p 10 -class com.codebits.d4m.iterator.MyIterator
> 2014-06-15 02:54:14,098 [shell.Shell] WARN : Deprecated, use setshelliter
> Dummy Description
> 2014-06-15 02:54:14,126 [shell.Shell] ERROR: org.apache.accumulo.core.util.shell.ShellCommandException: Command could not be initialized (Unable to load com.codebits.d4m.iterator.MyIterator)
> As does the setshelliter:
> root@instance atest> setshelliter -pn d4m -n MyIterator -p 10 -class com.codebits.d4m.iterator.MyIterator
> Dummy Description
> 2014-06-15 02:55:07,025 [shell.Shell] ERROR: org.apache.accumulo.core.util.shell.ShellCommandException: Command could not be initialized (Unable to load com.codebits.d4m.iterator.MyIterator)
> I don't see any messages in the log files. 



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)