test insert

gistfile1.txt

		FileInputStream is = new FileInputStream("/Users/lili/Downloads/freebase-rdf-2014-08-03-00-00.gz");
		GZIPInputStream gzis=new GZIPInputStream(is);
		
		BufferedReader br=new BufferedReader(new InputStreamReader(gzis,"UTF8"));
		int lineNum=0;
		String line;
		TitanGraph g=TitanFactory.open("/Users/lili/soft/titan-server-0.4.4/conf/titan-hbase-es.properties");
		long total=0;
		long start=System.currentTimeMillis();
		int statSize=10_000;
		while((line=br.readLine())!=null){
			lineNum++;
			if(lineNum % 1000000 ==0){
				System.out.println("line: "+lineNum);
			}

			String[] arr=line.split("\t");
			if(arr.length!=4){
				continue;
			}
			String uri1=arr[0];

			try{
				Vertex v=g.addVertex(null);
				v.setProperty("uri", uri1);
				g.commit();
			}catch(Exception e){
				
			}
			total++;
			if(arr[2].startsWith("<") && arr[2].endsWith(">")){
				try{
					Vertex v2=g.addVertex(null);
					v2.setProperty("uri", arr[2]);
					g.commit();
				}catch(Exception e){
					
				}
				total++;
			}
			if(total>=statSize){
				System.out.println("insert speed: "+(1000.0*total/(System.currentTimeMillis()-start))+" vertices/sec.");
				total=0;
				start=System.currentTimeMillis();
			}

		}
		
		br.close();