Hi,
I am currently working on an Ambari View that will scan an HBase table on a
Hadoop cluster. I am having difficulties initializing the connection to HBase
because the HBaseConfiguration is failing to load the "hbase-default.xml" as a
resource with the ClassLoader from within the Ambari View Resource Class I
implemented. It attempts to do so on this line of the HBaseConfiguration class,
version hbase-common-0.98.4.2.2.4.2-2-hadoop2:
Line 102: conf.addResource("hbase-default.xml");
Which gets loaded in the Configuration class on this line:
Line 2218: return classLoader.getResource(name);
Where classLoader is defined:
Line 660: classLoader = Thread.currentThread().getContextClassLoader();
Or
Line 662: classLoader = Configuration.class.getClassLoader();
I tried adding hbase-default.xml under the resources folder for the Ambari View
project, but it did not find it there.
Is there a specific location where I can put hbase-default.xml so that it will
be discovered by the classloader of the Ambari View?
How does the fact that the Ambari View runs in a servlet container influence
where the ClassLoader checks?
-John Bork