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Date: Wed, 31 May 2017 08:17:04 +0000 (UTC)
From: "Luigi Di Fraia (JIRA)" <jira@apache.org>
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Message-ID: <JIRA.13073150.1495115842000.329103.1496218624364@Atlassian.JIRA>
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References: <JIRA.13073150.1495115842000@Atlassian.JIRA> <JIRA.13073150.1495115842672@jira-lw-us.apache.org>
Subject: [jira] [Comment Edited] (ACCUMULO-4640) Accumulo shell is expecting
 instance.volumes in client.conf instead of accumulo-site.xml
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archived-at: Wed, 31 May 2017 08:17:09 -0000


    [ https://issues.apache.org/jira/browse/ACCUMULO-4640?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16030818#comment-16030818 ] 

Luigi Di Fraia edited comment on ACCUMULO-4640 at 5/31/17 8:16 AM:
-------------------------------------------------------------------

Thank you for your reply, [~milleruntime]. Here's some feedback for Accumulo 1.8.1 with an empty _client.conf_ file:

{{[accumulo@master bin]$ ./accumulo shell -z SAC zookeeper01,zookeeper02,zookeeper03 -u root}}
Password: ****
2017-05-31 09:07:19,405 [trace.DistributedTrace] INFO : SpanReceiver org.apache.accumulo.tracer.ZooTraceClient was loaded successfully.

Shell - Apache Accumulo Interactive Shell
-
- version: 1.8.1
- instance name: SAC
- instance id: 5772e580-f009-402d-b988-43bbaf22b2a2
-
- type 'help' for a list of available commands
-
root@SAC>


For reference, without "-z":

[accumulo@master bin]$ ./accumulo shell -u root
2017-05-31 09:07:46,251 [zookeeper.ZooUtil] ERROR: unable obtain instance id at hdfs://master:9000/accumulo/instance_id
2017-05-31 09:07:46,254 [start.Main] ERROR: Thread 'shell' died.
java.lang.RuntimeException: Accumulo not initialized, there is no instance id at hdfs://master:9000/accumulo/instance_id
        at org.apache.accumulo.core.zookeeper.ZooUtil.getInstanceIDFromHdfs(ZooUtil.java:66)
        at org.apache.accumulo.core.zookeeper.ZooUtil.getInstanceIDFromHdfs(ZooUtil.java:51)
        at org.apache.accumulo.shell.Shell.getZooInstance(Shell.java:511)
        at org.apache.accumulo.shell.Shell.setInstance(Shell.java:473)
        at org.apache.accumulo.shell.Shell.config(Shell.java:322)
        at org.apache.accumulo.shell.Shell.execute(Shell.java:589)
        at org.apache.accumulo.start.Main$1.run(Main.java:120)
        at java.lang.Thread.run(Thread.java:748)


was (Author: luigidifraia):
Thank you for your reply, [~milleruntime]. Here's some feedback for Accumulo 1.8.1 with an empty _client.conf_ file:

```
[accumulo@master bin]$ ./accumulo shell -z SAC zookeeper01,zookeeper02,zookeeper03 -u root
Password: ****
2017-05-31 09:07:19,405 [trace.DistributedTrace] INFO : SpanReceiver org.apache.accumulo.tracer.ZooTraceClient was loaded successfully.

Shell - Apache Accumulo Interactive Shell
-
- version: 1.8.1
- instance name: SAC
- instance id: 5772e580-f009-402d-b988-43bbaf22b2a2
-
- type 'help' for a list of available commands
-
root@SAC>
```

For reference, without "-z":

```
[accumulo@master bin]$ ./accumulo shell -u root
2017-05-31 09:07:46,251 [zookeeper.ZooUtil] ERROR: unable obtain instance id at hdfs://master:9000/accumulo/instance_id
2017-05-31 09:07:46,254 [start.Main] ERROR: Thread 'shell' died.
java.lang.RuntimeException: Accumulo not initialized, there is no instance id at hdfs://master:9000/accumulo/instance_id
        at org.apache.accumulo.core.zookeeper.ZooUtil.getInstanceIDFromHdfs(ZooUtil.java:66)
        at org.apache.accumulo.core.zookeeper.ZooUtil.getInstanceIDFromHdfs(ZooUtil.java:51)
        at org.apache.accumulo.shell.Shell.getZooInstance(Shell.java:511)
        at org.apache.accumulo.shell.Shell.setInstance(Shell.java:473)
        at org.apache.accumulo.shell.Shell.config(Shell.java:322)
        at org.apache.accumulo.shell.Shell.execute(Shell.java:589)
        at org.apache.accumulo.start.Main$1.run(Main.java:120)
        at java.lang.Thread.run(Thread.java:748)
```


> Accumulo shell is expecting instance.volumes in client.conf instead of accumulo-site.xml
> ----------------------------------------------------------------------------------------
>
>                 Key: ACCUMULO-4640
>                 URL: https://issues.apache.org/jira/browse/ACCUMULO-4640
>             Project: Accumulo
>          Issue Type: Bug
>          Components: shell
>    Affects Versions: 1.8.1
>         Environment: [accumulo@master ~]$ cat /etc/redhat-release
> CentOS Linux release 7.3.1611 (Core)
> [accumulo@master ~]$ uname -a
> Linux master 3.10.0-514.10.2.el7.x86_64 #1 SMP Fri Mar 3 00:04:05 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux
> [accumulo@master ~]$ java -version
> java version "1.8.0_112"
> Java(TM) SE Runtime Environment (build 1.8.0_112-b15)
> Java HotSpot(TM) 64-Bit Server VM (build 25.112-b15, mixed mode)
> Hadoop: 2.8.0
> ZooKeeper: 3.4.10
> Accumulo: 1.8.1
>            Reporter: Luigi Di Fraia
>             Fix For: 1.8.2, 2.0.0
>
>         Attachments: accumulo-env.sh, accumulo-site.xml
>
>
> Starting with Accumulo 1.8.1 we are getting the exception as per below when the Accumulo shell is invoked:
> [accumulo@master ~]$ /usr/local/accumulo/bin/accumulo shell -u root -p ***removed***
> 2017-05-18 14:31:23,667 [zookeeper.ZooUtil] ERROR: unable obtain instance id at hdfs://master:9000/accumulo/instance_id
> 2017-05-18 14:31:23,669 [start.Main] ERROR: Thread 'shell' died.
> java.lang.RuntimeException: Accumulo not initialized, there is no instance id at hdfs://master:9000/accumulo/instance_id
>         at org.apache.accumulo.core.zookeeper.ZooUtil.getInstanceIDFromHdfs(ZooUtil.java:66)
>         at org.apache.accumulo.core.zookeeper.ZooUtil.getInstanceIDFromHdfs(ZooUtil.java:51)
>         at org.apache.accumulo.shell.Shell.getZooInstance(Shell.java:511)
>         at org.apache.accumulo.shell.Shell.setInstance(Shell.java:473)
>         at org.apache.accumulo.shell.Shell.config(Shell.java:322)
>         at org.apache.accumulo.shell.Shell.execute(Shell.java:589)
>         at org.apache.accumulo.start.Main$1.run(Main.java:120)
>         at java.lang.Thread.run(Thread.java:745)
> The location used to look up the instance_id (hdfs://master:9000/accumulo/instance_id) does not appear to be consistent with this site configuration and I am not quite sure how it is being worked out.
> The Accumulo Overview web page shows that the instance exists:
> Instance ID: 4264f11a-704f-4c1f-880f-08f6154232b2 
> Thu May 18 14:44:03 BST 2017
> The instance_id file is in Hadoop's HDFS:
> [accumulo@master ~]$ /usr/local/hadoop/bin/hdfs dfs -ls /user/accumulo/accumulo/instance_id
> Found 1 items
> -rw-r--r--   3 accumulo supergroup          0 2017-05-18 14:27 /user/accumulo/accumulo/instance_id/4264f11a-704f-4c1f-880f-08f6154232b2
> Again, within the same environment as selected above apart for using Accumulo 1.8.0, the shell can be invoked without issues.
> Here's a snippet from accumulo-site.xml:
>   <property>
>     <name>instance.volumes</name>
>     <value>hdfs://master:9000/user/accumulo/accumulo</value>
>     <description>comma separated list of URIs for volumes. example: hdfs://localhost:9000/accumulo</description>
>   </property>
> For historical reasons our "root volume" is not / but /user/accumulo although the above stack trace suggests that / is being used as root volume.


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