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https://reviews.apache.org/r/23397/
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Review request for accumulo.
Bugs: ACCUMULO-2984
https://issues.apache.org/jira/browse/ACCUMULO-2984
Repository: accumulo
Description
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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
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core/src/main/java/org/apache/accumulo/core/conf/SiteConfiguration.java
4c7d95e
minicluster/src/main/java/org/apache/accumulo/minicluster/MiniAccumuloConfig.java
be80f85
minicluster/src/main/java/org/apache/accumulo/minicluster/impl/MiniAccumuloClusterImpl.java
977968e
minicluster/src/main/java/org/apache/accumulo/minicluster/impl/MiniAccumuloConfigImpl.java
337eda0
Diff: https://reviews.apache.org/r/23397/diff/
Testing
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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
