protected void setup(Context context) throws IOException, InterruptedException {
super.setup(context);
Path pt = new Path("/user/yao/query/query");
FileSystem fs = FileSystem.get(new Configuration());
BufferedReader br = new BufferedReader(new InputStreamReader(fs.open(pt)));
String line = br.readLine();
String[] keywords = line.split(",");
k0 = keywords[0];
k1 = keywords[1];
k2 = keywords[2];
br.close();
}
private int getNumSecrets(Path secretsPath) throws Exception {
FileSystem fileSystem = FileSystem.get(secretsPath.toUri(), getConf());
FSDataInputStream inputStream = fileSystem.open(secretsPath);
BufferedReader reader = new BufferedReader(new InputStreamReader(inputStream));
String currentLine;
int numLines = 0;
while ((currentLine = reader.readLine()) != null) {
if (!currentLine.isEmpty()) {
numLines++;
}
}
reader.close();
return numLines;
}