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Type:
Sub-task
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Status: Resolved
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Priority:
Major
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Resolution: Fixed
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Affects Version/s: HA branch (HDFS-1623)
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Fix Version/s: HA branch (HDFS-1623)
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Component/s: ha
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Labels:None
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Target Version/s:
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Hadoop Flags:Reviewed
Entering Safemode on the primary after while it's already in safemode after the SBN is started results in an NPE:
hadoop-0.24.0-SNAPSHOT $ ./bin/hdfs dfsadmin -safemode get Safe mode is ON hadoop-0.24.0-SNAPSHOT $ ./bin/hdfs dfsadmin -safemode enter safemode: java.lang.NullPointerException