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Posted to dev@kylin.apache.org by "Chao Long (JIRA)" <ji...@apache.org> on 2018/12/20 12:36:00 UTC
[jira] [Created] (KYLIN-3734) UT Failed:Invalid path string
"/kylin/../examples/test_metadata/job_engine/global_job_engine_lock"
Chao Long created KYLIN-3734:
--------------------------------
Summary: UT Failed:Invalid path string "/kylin/../examples/test_metadata/job_engine/global_job_engine_lock"
Key: KYLIN-3734
URL: https://issues.apache.org/jira/browse/KYLIN-3734
Project: Kylin
Issue Type: Bug
Components: Tools, Build and Test
Reporter: Chao Long
Assignee: Chao Long
After merge pr of issue [KYLIN-1819]|https://issues.apache.org/jira/browse/KYLIN-1819], I get a UT error about ZookeeperDistributedLock.
Error message:
Caused by: java.lang.IllegalStateException: Error while 19393@sandbox.hortonworks.com trying to lock /kylin/../examples/test_metadata/job_engine/global_job_engine_lock
at org.apache.kylin.storage.hbase.util.ZookeeperDistributedLock.lock(ZookeeperDistributedLock.java:151)
at org.apache.kylin.storage.hbase.util.ZookeeperDistributedLock.lock(ZookeeperDistributedLock.java:168)
at org.apache.kylin.storage.hbase.util.ZookeeperDistributedLock.lockJobEngine(ZookeeperDistributedLock.java:308)
at org.apache.kylin.storage.hbase.util.ZookeeperJobLock.lockJobEngine(ZookeeperJobLock.java:81)
at org.apache.kylin.job.impl.threadpool.DefaultScheduler.init(DefaultScheduler.java:152)
at org.apache.kylin.rest.service.JobService.afterPropertiesSet(JobService.java:126)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1687)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1624)
... 70 more
Caused by: java.lang.IllegalArgumentException: Invalid path string "/kylin/../examples/test_metadata/job_engine/global_job_engine_lock" caused by relative paths not allowed @8
at org.apache.curator.utils.PathUtils.validatePath(PathUtils.java:102)
at org.apache.curator.utils.PathUtils.validatePath(PathUtils.java:37)
at org.apache.curator.utils.ZKPaths.fixForNamespace(ZKPaths.java:105)
at org.apache.curator.framework.imps.NamespaceImpl.fixForNamespace(NamespaceImpl.java:104)
at org.apache.curator.framework.imps.CuratorFrameworkImpl.fixForNamespace(CuratorFrameworkImpl.java:599)
at org.apache.curator.framework.imps.CreateBuilderImpl.forPath(CreateBuilderImpl.java:465)
at org.apache.curator.framework.imps.CreateBuilderImpl.forPath(CreateBuilderImpl.java:44)
at org.apache.kylin.storage.hbase.util.ZookeeperDistributedLock.lock(ZookeeperDistributedLock.java:147)
... 77 more
It throw this exception before, but because the scheduler is running in a new thread, the exception thrown by the thread will be ignored.
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