e6ba3ce9f840ce6912e8f18891b847431f96d01e37d4c70da70ae63f68c6188293a7f84de626f1c533ef43f57f8b6947925023ea055f54ecf68a1a4aca210918  flink-1.5.2-bin-hadoop24-scala_2.11.tgz