tree 6c11a2e95c375c39b71db532a6ee34a4bbc6e473
parent 5f45390b3b0a1488fa2cfe6c3e7a13ce1de7f1f5
author buyingyi <buyingyi@gmail.com> 1375075744 -0700
committer buyingyi <buyingyi@gmail.com> 1375075744 -0700

inherit Hadoop's VLongWritable format