[HDFS-5905] Upgrade and rolling upgrade should not be allowed simultaneously - ASF JIRA

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Type: Sub-task
Status: Resolved
Priority: Major
Resolution: Duplicate
Affects Version/s: None
Fix Version/s: None
Component/s: namenode
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Description

The existing upgrade/finalize mechanism and the new rolling upgrade mechanism are two distinct features for upgrading the HDFS software. They cannot be executed simultaneously.

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is part of

HDFS-5945 Add rolling upgrade information to fsimage

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Assignee:: Tsz-wo Sze

Reporter:: Tsz-wo Sze

Votes:: 0 Vote for this issue

Watchers:: 5 Start watching this issue

Dates

Created:: 07/Feb/14 16:59

Updated:: 18/Feb/14 20:15

Resolved:: 18/Feb/14 20:14