Description
ZooKeeperPersistenceEngine is hard-coded to deserialize files from /spark/master_status, so the PersistenceEngine would fail to recover if the user specifies a custom spark.deploy.zookeeper.dir.
ZooKeeperPersistenceEngine is hard-coded to deserialize files from /spark/master_status, so the PersistenceEngine would fail to recover if the user specifies a custom spark.deploy.zookeeper.dir.