Update compaction techniques

[DomGarguilo]

After updating accumulo-proxy to use accumulo 2.1, the usage of compaction also has to be updated. Currently, compaction strategies are being used which is marked for removal and should be updated.

[DomGarguilo]

I am working on this ticket now but am running into an issue. I'm not sure how to package up a custom CompactionSelector into a jar to be used in the proxy. Currently, there is a jar file containing a compaction strategy (which is deprecated and is what we are trying to replace here). In one of the tests, the jar is read and then the class name is sent along with the compact command. I assume we need to do something similar with a CompactionSelector and CompactionConfigurer to make sure things work with the new compaction methods.

accumulo-proxy/src/test/java/org/apache/accumulo/proxy/its/SimpleProxyBase.java

Lines 2707 to 2714 in d7988f8

	public void testCompactionStrategy() throws Exception {
	File jarDir = new File(System.getProperty("user.dir"), "target");
	assertTrue(jarDir.mkdirs() || jarDir.isDirectory());
	File jarFile = new File(jarDir, "TestCompactionStrat.jar");
	FileUtils.copyInputStreamToFile(
	SimpleProxyBase.class.getResourceAsStream("/TestCompactionStrat.jar"), jarFile);
	client.setProperty(creds, Property.VFS_CONTEXT_CLASSPATH_PROPERTY.getKey() + "context1",
	jarFile.toString());

accumulo-proxy/src/test/java/org/apache/accumulo/proxy/its/SimpleProxyBase.java

Line 2736 in d7988f8

csc.setClassName("org.apache.accumulo.test.EfgCompactionStrat");

If anyone could point me in the right direction for creating these jar files that would be helpful.