[BOOKKEEPER-715] bookie: delay dropping journal cached pages - ASF JIRA

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Details

Type: Sub-task
Status: Resolved
Priority: Major
Resolution: Fixed
Affects Version/s: None
Fix Version/s: 4.3.0
Component/s: bookkeeper-server
Labels:
None

Description

As journal writes aren't aligned to sector size, if bookie drops cached pages immediately, journal has to read those pages again, which would impact journal write performance.

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BOOKKEEPER-715.diff
02/Feb/14 06:59
22 kB
Sijie Guo
BOOKKEEPER-715_717.diff
02/Feb/14 06:59
8 kB
Sijie Guo

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Assignee:: Sijie Guo

Reporter:: Sijie Guo

Votes:: 0 Vote for this issue

Watchers:: 3 Start watching this issue

Dates

Created:: 31/Dec/13 07:58

Updated:: 07/Mar/14 13:15

Resolved:: 07/Mar/14 12:31