def exists(self, path):
        return self._getReturnCodeCmd([self._hadoop_cmd, 'fs', '-test', '-e', path]) == 0
Validate the node and only raise an exaption
dataset/ETHPy150Open spotify/snakebite/snakebite/minicluster.py/MiniCluster.exists--crossover with--dataset/ETHPy150Open thasso/pyjip/jip/pipelines.py/Pipeline._validate_node