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Subject: Re: Review Request 23397: ACCUMULO-2984 Support Running MAC against a
 standard instance
From: keith@deenlo.com
To: "John Vines" <vines@apache.org>, "accumulo" <dev@accumulo.apache.org>,
 keith@deenlo.com
Date: Tue, 21 Oct 2014 20:40:00 -0000
Message-ID: <20141021204000.1282.6250@reviews.apache.org>
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Ship it!


Ship It!

- kturner


On Oct. 21, 2014, 8:11 p.m., John Vines wrote:
> 
> -----------------------------------------------------------
> This is an automatically generated e-mail. To reply, visit:
> https://reviews.apache.org/r/23397/
> -----------------------------------------------------------
> 
> (Updated Oct. 21, 2014, 8:11 p.m.)
> 
> 
> Review request for accumulo.
> 
> 
> Bugs: ACCUMULO-2984
>     https://issues.apache.org/jira/browse/ACCUMULO-2984
> 
> 
> Repository: accumulo
> 
> 
> Description
> -------
> 
> Adds a change to SiteConfiguration to allow external setting of the xml configuration file.
> Adds a single method to MiniAccumuloConfig which allows a user to point to accumulo-site.xml and HADOOP_CONF_DIR to use for pulling out requisite instance information
> Clusters configurations into those required to run inside a MAC-sized footprint and those which are for arbitrary naming schemes for MAC
> Provides flagging to prevent uneccessary folder creation
> Provides flagging to prevent running zookeeper and initializing
> 
> 
> Diffs
> -----
> 
>   core/src/main/java/org/apache/accumulo/core/volume/VolumeConfiguration.java c901768 
>   core/src/main/java/org/apache/accumulo/core/zookeeper/ZooUtil.java d536f42 
>   minicluster/src/main/java/org/apache/accumulo/minicluster/MiniAccumuloConfig.java be80f85 
>   minicluster/src/main/java/org/apache/accumulo/minicluster/MiniAccumuloRunner.java e261faa 
>   minicluster/src/main/java/org/apache/accumulo/minicluster/impl/MiniAccumuloClusterImpl.java 5d8501e 
>   minicluster/src/main/java/org/apache/accumulo/minicluster/impl/MiniAccumuloConfigImpl.java e9ad045 
>   server/base/src/main/java/org/apache/accumulo/server/conf/ServerConfiguration.java 50dec57 
>   server/base/src/main/java/org/apache/accumulo/server/fs/VolumeManagerImpl.java 8ddeb4f 
>   server/base/src/main/java/org/apache/accumulo/server/util/AccumuloStatus.java PRE-CREATION 
>   test/src/test/java/org/apache/accumulo/test/ExistingMacIT.java PRE-CREATION 
> 
> Diff: https://reviews.apache.org/r/23397/diff/
> 
> 
> Testing
> -------
> 
> Ran the following test code-
> public class TestMACWithRealInstance {
>   public static void main(String args[]) throws IOException, AccumuloException, AccumuloSecurityException, TableExistsException, InterruptedException {
>     MiniAccumuloConfig macConfig = new MiniAccumuloConfig(new File("/tmp/mac"), "secret");
>     macConfig.setNumTservers(2);
>     macConfig.setMemory(ServerType.TABLET_SERVER, 2, MemoryUnit.GIGABYTE);
>     macConfig.useExistingInstance(new File("/usr/lib/accumulo/conf/accumulo-site.xml"), new File("/usr/lib/hadoop/conf"));
>     MiniAccumuloCluster mac = new MiniAccumuloCluster(macConfig);
>     mac.start();
>     System.out.println("Started");
>     mac.getConnector("root", "secret").tableOperations().create("macCreated");
>     System.out.println("Stopping");
>     mac.stop();
>     System.out.println("Stopped");
>   }
> }
> Which runs fine, except stopping issues which seem to be related to ACCUMULO-2985
> 
> After running this, I validated that the table was created in the real accumulo instance via zkCli
> 
> 
> Thanks,
> 
> John Vines
> 
>


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