[HDFS-2929] HA: stress test and fixes for block synchronization - ASF JIRA

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Details

Type: Sub-task
Status: Resolved
Priority: Critical
Resolution: Fixed
Affects Version/s: HA branch (HDFS-1623)
Fix Version/s: HA branch (HDFS-1623)
Component/s: ha, namenode
Labels:
None

Target Version/s:

HA branch (HDFS-1623)
Hadoop Flags:

Reviewed

Description

We have a couple of TODOs in commitBlockSynchronization and syncBlock around HA. I think the current behavior may in fact be correct, but I plan to write a stress test / functional test for better coverage of this area.

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hdfs-2929.txt
17/Feb/12 00:49
21 kB
Todd Lipcon
hdfs-2929.txt
17/Feb/12 00:50
22 kB
Todd Lipcon
hdfs-2929.txt
17/Feb/12 21:23
22 kB
Todd Lipcon
hdfs-2929.txt
18/Feb/12 00:16
27 kB
Todd Lipcon
hdfs-2929.txt
21/Feb/12 19:13
29 kB
Todd Lipcon

Issue Links

is blocked by

HDFS-2968 Protocol translator for BlockRecoveryCommand broken when multiple blocks need recovery

Closed

relates to

HDFS-2970 Contending block synchronizations can result in scary log messages

Open

Activity

People

Assignee:: Todd Lipcon

Reporter:: Todd Lipcon

Votes:: 0 Vote for this issue

Watchers:: 4 Start watching this issue

Dates

Created:: 09/Feb/12 22:23

Updated:: 23/Feb/12 12:54

Resolved:: 22/Feb/12 20:32