a6c6a367689c948428b7c098702c2065aeff75cee7279c6240078c17f01b4b3de8a1dfa572c1a00074bbdb52120289202b2c32cc7fd063ba7d0c587424b6af1b  flink-1.1.4-bin-hadoop2-scala_2.11.tgz