Details
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Improvement
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Status: Resolved
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Minor
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Resolution: Not A Problem
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None
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None
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None
Description
Stopping namenode before zkfc possibly causes unnecessary fencing action.
Current priority of namenode and zkfc are the same as default.
CHKCONFIG=${CHKCONFIG:-"2345 85 15"}
Because the highest priority among HDFS dependent services is "2345 87 13" of HBase, I think setting zkfs' priority to "2345 86 14" is good.