[HDFS-7123] Run legacy fsimage checkpoint in parallel with PB fsimage checkpoint - ASF JIRA

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Details

Type: Improvement
Status: Patch Available
Priority: Major
Resolution: Unresolved
Affects Version/s: None
Fix Version/s: None
Component/s: None
Labels:
- BB2015-05-TBR

Description

~~HDFS-7097~~ will address the checkpoint and BR issue. In addition, it might still be useful to reduce the overall checkpoint duration, given it blocks edit log replay. If there is large volume of edit log to catch up and NN fail overs, it will impact the availability.

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HDFS-7123.patch
22/Sep/14 19:52
9 kB
Ming Ma

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Assignee:: Ming Ma

Reporter:: Ming Ma

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Dates

Created:: 22/Sep/14 19:42

Updated:: 06/May/15 03:34