[HDFS-13820] Add an ability to disable CacheReplicationMonitor - ASF JIRA

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Details

Type: Improvement
Status: Resolved
Priority: Minor
Resolution: Fixed
Affects Version/s: 2.10.0, 3.2.0
Fix Version/s: 3.2.0
Component/s: caching
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Description

Stating with ~~HDFS-6106~~ the loop for checking caching is set to be every 30 seconds.

Please implement a way to disable the CacheReplicationMonitor class if there are no paths specified. Adding the first cached path to the NameNode should kick off the CacheReplicationMonitor and when the last one is deleted, the CacheReplicationMonitor should be disabled again.

Alternatively, provide a configuration flag to turn this feature off altogether.

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HDFS-13820-001.patch
04/Sep/18 23:10
11 kB
Hrishikesh Gadre
HDFS-13820-002.patch
05/Sep/18 18:35
11 kB
Hrishikesh Gadre
HDFS-13820-003.patch
07/Sep/18 17:53
11 kB
Hrishikesh Gadre

Activity

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Assignee:: Hrishikesh Gadre

Reporter:: David Mollitor

Votes:: 0 Vote for this issue

Watchers:: 10 Start watching this issue

Dates

Created:: 13/Aug/18 00:47

Updated:: 07/Sep/18 22:37

Resolved:: 07/Sep/18 21:59