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  1. ,

    checkState() is Static convenience methods that help a method or constructor check whether it was invoked correctly (whether its preconditions have been met). This occurs when the precondition does not met.

  2. ,

    Check if there is no nexus running. If not, delete sonatype-work/nexus/nexus.lock .

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via hadoop-hdfs-dev by Apache Jenkins Server, 1 year ago
via hadoop-hdfs-dev by Apache Jenkins Server, 1 year ago
java.lang.IllegalStateException: Lease monitor is not running at at org.apache.hadoop.hdfs.server.namenode.LeaseManager.triggerMonitorCheckNow( at org.apache.hadoop.hdfs.server.namenode.NameNodeAdapter.setLeasePeriod( at org.apache.hadoop.hdfs.MiniDFSCluster.setLeasePeriod( at org.apache.hadoop.hdfs.TestLeaseRecovery2.testLeaseRecoverByAnotherUser(