[HDFS-5025] Record ClientId and CallId in EditLog to enable rebuilding retry cache in case of HA failover - ASF JIRA

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Details

Type: Sub-task
Status: Closed
Priority: Major
Resolution: Fixed
Affects Version/s: 3.0.0-alpha1
Fix Version/s: 2.1.0-beta
Component/s: ha, namenode
Labels:
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Reviewed

Description

In case of HA failover, we need to be able to rebuild the retry cache in the other Namenode. We thus need to record client id and call id in the edit log for those "AtMostOnce" operations.

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editsStored
29/Jul/13 22:58
4 kB
Jing Zhao
HDFS-5025.000.patch
25/Jul/13 01:09
48 kB
Jing Zhao
HDFS-5025.001.patch
26/Jul/13 00:54
91 kB
Jing Zhao
HDFS-5025.002.patch
26/Jul/13 22:50
137 kB
Jing Zhao
HDFS-5025.003.patch
29/Jul/13 01:28
147 kB
Jing Zhao
HDFS-5025.004.patch
29/Jul/13 23:40
148 kB
Jing Zhao
HDFS-5025.005.patch
30/Jul/13 05:00
149 kB
Jing Zhao

Issue Links

relates to

HADOOP-9822 create constant MAX_CAPACITY in RetryCache rather than hard-coding 16 in RetryCache constructor

Resolved

HADOOP-9821 ClientId should have getMsb/getLsb methods

Closed

HDFS-5045 Add more unit tests for retry cache to cover all AtMostOnce methods

Closed

Activity

People

Assignee:: Jing Zhao

Reporter:: Jing Zhao

Votes:: 0 Vote for this issue

Watchers:: 7 Start watching this issue

Dates

Created:: 23/Jul/13 22:12

Updated:: 12/May/16 18:13

Resolved:: 30/Jul/13 08:02