| Key: |
HDFS-243
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| Type: |
New Feature
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| Status: |
Open
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| Priority: |
Major
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| Assignee: |
Unassigned
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| Reporter: |
Meng Xu
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| Votes: |
0
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| Watchers: |
6
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If you were logged in you would be able to see more operations.
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Time Tracking:
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Original Estimate:
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672h
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Remaining Estimate:
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672h
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Time Spent:
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Not Specified
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Environment:
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Hadoop cluster on more than thousands of nodes, most of all, the number of files is mass.
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Issue Links:
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Reference
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This issue is related to:
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If we use the DFS to store a great quantity of files which is very small, i.e. the namenode is under high pressure of indexing files, should we consider to introduce other namenodes working concurrently for availability and scalability?
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Description
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If we use the DFS to store a great quantity of files which is very small, i.e. the namenode is under high pressure of indexing files, should we consider to introduce other namenodes working concurrently for availability and scalability? |
Show » |
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Namenode cluster(multi namenode working in active-active mode) to keep high availability and expansivity
