Details
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Bug
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Status: Resolved
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Major
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Resolution: Implemented
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None
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None
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None
Description
Step 1: Prepare rolling upgrade using "hdfs dfsadmin -rollingUpgrade prepare" . Rollback image will be created and UI displays as follows
Rolling upgrade started at 3/3/2015, 11:47:03 AM. Rollback image has been created. Proceed to upgrade daemons.
Step 2: Shutdown SNN and NN
Step 3: Start NN with the "hdfs namenode -rollingUpgrade started" option.
Issue:
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Eventhough rollback image exist, restarting namenode with "rollingUpgrade started" option, on UI "rollback image not created" is displayed.
Rolling upgrade started at 3/3/2015, 11:47:03 AM. Rollback image has not been created.