[
https://issues.apache.org/jira/browse/BOOKKEEPER-325?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13454295#comment-13454295
]
Hudson commented on BOOKKEEPER-325:
-----------------------------------
Integrated in bookkeeper-trunk #706 (See
[https://builds.apache.org/job/bookkeeper-trunk/706/])
BOOKKEEPER-325: Delay the replication of a ledger if RW found that its last
fragment is in underReplication. (umamahesh via ivank) (Revision 1384080)
Result = SUCCESS
ivank :
Files :
* /zookeeper/bookkeeper/trunk/CHANGES.txt
*
/zookeeper/bookkeeper/trunk/bookkeeper-server/src/main/java/org/apache/bookkeeper/client/LedgerFragment.java
*
/zookeeper/bookkeeper/trunk/bookkeeper-server/src/main/java/org/apache/bookkeeper/conf/ServerConfiguration.java
*
/zookeeper/bookkeeper/trunk/bookkeeper-server/src/main/java/org/apache/bookkeeper/replication/ReplicationWorker.java
*
/zookeeper/bookkeeper/trunk/bookkeeper-server/src/test/java/org/apache/bookkeeper/client/ClientUtil.java
*
/zookeeper/bookkeeper/trunk/bookkeeper-server/src/test/java/org/apache/bookkeeper/replication/TestReplicationWorker.java
> Delay the replication of a ledger if RW found that its last fragment is in
> underReplication.
> --------------------------------------------------------------------------------------------
>
> Key: BOOKKEEPER-325
> URL: https://issues.apache.org/jira/browse/BOOKKEEPER-325
> Project: Bookkeeper
> Issue Type: Sub-task
> Components: bookkeeper-auto-recovery
> Affects Versions: 4.2.0
> Reporter: Uma Maheswara Rao G
> Assignee: Uma Maheswara Rao G
> Attachments: BOOKKEEPER-325.patch, BOOKKEEPER-325.patch,
> BOOKKEEPER-325.patch
>
>
> When RW found that ledger's last fragment is in underReplication state, then
> we should delay that ledger replication for some grace period. optimally we
> can replicate other fragments.
> The idea is, Whenever it finds the last fragement is under replicated, It can
> add into PendingReplication list.
> There will be a small daemon, which will check for the timeouts of this
> ledgers.
> Once it timed out , it will trigger the normal replication process if it is
> not in last fragment. Otherwise, it will fence the ledger and will trigger
> the replication nomally.
> see the discussion for more info:
> http://markmail.org/message/ruhhxxgvuqnjlu2s#query:+page:1+mid:f6ifo4sizulwiaem+state:results
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