[
https://issues.apache.org/jira/browse/BOOKKEEPER-336?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13509524#comment-13509524
]
Hudson commented on BOOKKEEPER-336:
-----------------------------------
Integrated in bookkeeper-trunk #836 (See
[https://builds.apache.org/job/bookkeeper-trunk/836/])
[REVERT] BOOKKEEPER-336 bookie readEntries is taking more time if the
ensemble has failed bookie(s) Basic speculative functionality in place
Accidently committed this change, before approval. Reverting (ivank) (Revision
1416408)
BOOKKEEPER-336 bookie readEntries is taking more time if the ensemble has
failed bookie(s) Basic speculative functionality in place (Revision 1416393)
Result = FAILURE
ivank :
Files :
*
/zookeeper/bookkeeper/trunk/bookkeeper-server/src/main/java/org/apache/bookkeeper/client/PendingReadOp.java
*
/zookeeper/bookkeeper/trunk/bookkeeper-server/src/main/java/org/apache/bookkeeper/conf/ClientConfiguration.java
*
/zookeeper/bookkeeper/trunk/bookkeeper-server/src/test/java/org/apache/bookkeeper/client/TestSpeculativeRead.java
*
/zookeeper/bookkeeper/trunk/bookkeeper-server/src/test/java/org/apache/bookkeeper/test/BookKeeperClusterTestCase.java
ivank :
Files :
*
/zookeeper/bookkeeper/trunk/bookkeeper-server/src/main/java/org/apache/bookkeeper/client/PendingReadOp.java
*
/zookeeper/bookkeeper/trunk/bookkeeper-server/src/main/java/org/apache/bookkeeper/conf/ClientConfiguration.java
*
/zookeeper/bookkeeper/trunk/bookkeeper-server/src/test/java/org/apache/bookkeeper/client/TestSpeculativeRead.java
*
/zookeeper/bookkeeper/trunk/bookkeeper-server/src/test/java/org/apache/bookkeeper/test/BookKeeperClusterTestCase.java
> bookie readEntries is taking more time if the ensemble has failed bookie(s)
> ---------------------------------------------------------------------------
>
> Key: BOOKKEEPER-336
> URL: https://issues.apache.org/jira/browse/BOOKKEEPER-336
> Project: Bookkeeper
> Issue Type: Bug
> Affects Versions: 4.1.0
> Reporter: Brahma Reddy Battula
> Assignee: Ivan Kelly
> Fix For: 4.2.0
>
> Attachments:
> 0001-BOOKKEEPER-336-bookie-readEntries-is-taking-more-tim.patch,
> 0001-BOOKKEEPER-336-bookie-readEntries-is-taking-more-tim.patch,
> 0002-BOOKKEEPER-336-bookie-readEntries-is-taking-more-tim.patch,
> 0002-BOOKKEEPER-336-bookie-readEntries-is-taking-more-tim.patch,
> 0002-BOOKKEEPER-336-bookie-readEntries-is-taking-more-tim.patch,
> BOOKKEEPER-336.1.patch, BOOKKEEPER-336.draft1.diff, BOOKKEEPER-336.patch
>
>
> Scenario:
> 1) Start three bookies. Create ledger with ensemblesize=3, quorumsize=2
> 2) Add 100 entries to this ledger
> 3) Make first bookie down and read the entries from 0-99
> Output: Each entry is going to fetch from the failed bookie and is waiting
> for the bookie connection timeout, only after failure going to next bookie.
> This is affecting the read entry performance.
> Impact: Namenode switching time will be affected by adding this failed bookie
> readTimeOut also.
--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators
For more information on JIRA, see: http://www.atlassian.com/software/jira
