Hi, Kylin uses a ZK lock to ensure only one Job engine instance is running. The lock path "/kylin/job_engine/lock" is a path on Zookeeper, not a local or HDFS folder I think. Can you double confirm your probem was solved by making a local dir? Thanks.
2017-06-10 16:06 GMT+08:00 88265920 <[email protected]>: > public class ZookeeperJobLock implements JobLock { > private Logger logger = LoggerFactory.getLogger( > ZookeeperJobLock.class); > > private static final String ZOOKEEPER_LOCK_PATH = > "/kylin/job_engine/lock"; > > // 一直停留在这行代码 > hasLock = sharedLock.acquire(3, TimeUnit.SECONDS); > > 问题原因是 zookeeper创建分布式锁的时候，系统目录不存在，代码停留在锁的那一行了，导致整个任务调度线程没有启动 > > 解决： > sudo mkdir /kylin/ > sudo mkdir /kylin/job_engine/ > sudo mkdir /kylin/job_engine/lock > sudo chown kangjiao:kangjiao /kylin/job_engine/lock/ > > > -- > View this message in context: http://apache-kylin.74782.x6. > nabble.com/kylin2-0-0-streaming-build-pending-tp8202p8206.html > Sent from the Apache Kylin mailing list archive at Nabble.com. > -- Best regards, Shaofeng Shi 史少锋
