[KAFKA-1646] Improve consumer read performance for Windows - ASF JIRA

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Details

Type: Improvement
Status: Resolved
Priority: Major
Resolution: Fixed
Affects Version/s: 0.8.1.1
Fix Version/s: 0.9.0.0
Component/s: log
Labels:
- newbie
- patch
Environment:
Windows

Description

This patch is for Window platform only. In Windows platform, if there are more than one replicas writing to disk, the segment log files will not be consistent in disk and then consumer reading performance will be dropped down greatly. This fix allocates more disk spaces when rolling a new segment, and then it will improve the consumer reading performance in NTFS file system.
This patch doesn't affect file allocation of other filesystems, for it only adds statements like 'if(Os.iswindow)' or adds methods used on Windows.

Attachments

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Improve consumer read performance for Windows.patch
23/Sep/14 05:04
11 kB
xueqiang wang
KAFKA-1646_20141216_163008.patch
16/Dec/14 08:30
10 kB
Qianlin Xia
KAFKA-1646_20150306_005526.patch
06/Mar/15 08:55
12 kB
Honghai Chen
KAFKA-1646_20150511_AddTestcases.patch
11/May/15 10:13
25 kB
Honghai Chen
KAFKA-1646_20150609_MergeToLatestTrunk.patch
09/Jun/15 03:03
25 kB
Honghai Chen
KAFKA-1646_20150616_FixFormat.patch
16/Jun/15 07:30
24 kB
Honghai Chen
KAFKA-1646_20150618_235231.patch
19/Jun/15 06:53
24 kB
Honghai Chen
KAFKA-1646-truncate-off-trailing-zeros-on-broker-restart-if-bro.patch
09/Oct/14 07:33
1 kB
xueqiang wang

Issue Links

is blocked by

KAFKA-2170 10 LogTest cases failed for file.renameTo failed under windows

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Assignee:: Honghai Chen

Reporter:: xueqiang wang

Reviewer:: Jun Rao

Votes:: 1 Vote for this issue

Watchers:: 7 Start watching this issue

Dates

Created:: 23/Sep/14 05:01

Updated:: 22/Jun/15 07:16

Resolved:: 19/Jun/15 14:55