public static void main(final String[] pArgs) throws Exception {
TreasuryYieldMulti tym = new TreasuryYieldMulti();
// Here is an example of how to use multiple collections as the input to
// a hadoop job, from within Java code directly.
MultiCollectionSplitBuilder mcsb = new MultiCollectionSplitBuilder();
mcsb.add(
new MongoURI("mongodb://localhost:27017/mongo_hadoop.yield_historical.in"),
(MongoURI) null, // authuri
true, // notimeout
(DBObject) null, // fields
(DBObject) null, // sort
(DBObject) null, // query
false)
.add(
new MongoURI("mongodb://localhost:27017/mongo_hadoop.yield_historical.in"),
(MongoURI) null, // authuri
true, // notimeout
(DBObject) null, // fields
(DBObject) null, // sort
new BasicDBObject("_id", new BasicDBObject("$gt", new Date(883440000000L))),
false); // range query
Configuration conf = new Configuration();
conf.set(MultiMongoCollectionSplitter.MULTI_COLLECTION_CONF_KEY, mcsb.toJSON());
conf.setSplitterClass(conf, MultiMongoCollectionSplitter.class);
System.exit(ToolRunner.run(conf, new TreasuryYieldXMLConfig(), pArgs));
}
static {
// Load the XML config defined in hadoop-local.xml
Configuration.addDefaultResource("src/examples/hadoop-local.xml");
Configuration.addDefaultResource("src/examples/mongo-defaults.xml");
}
