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https://issues.apache.org/jira/browse/HBASE-12577?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14263631#comment-14263631
]
Hudson commented on HBASE-12577:
--------------------------------
SUCCESS: Integrated in HBase-1.0 #629 (See
[https://builds.apache.org/job/HBase-1.0/629/])
Revert "HBASE-12746 [1.0.0RC0] Distributed Log Replay is on (HBASE-12577 was
insufficient) (Jeffrey Zhong)" (stack: rev
d5f63f122131a45b24b5e3839d4b59a578652b2d)
* hbase-common/src/main/resources/hbase-default.xml
*
hbase-server/src/main/java/org/apache/hadoop/hbase/master/MasterFileSystem.java
*
hbase-server/src/test/java/org/apache/hadoop/hbase/master/TestSplitLogManager.java
HBASE-12746 [1.0.0RC0] Distributed Log Replay is on (HBASE-12577 was
insufficient) (Jeffrey Zhong) (stack: rev
a32f485fecbcf7e1aa7159ac2fa9851c1bf1ae48)
* hbase-common/src/main/resources/hbase-default.xml
*
hbase-server/src/test/java/org/apache/hadoop/hbase/master/TestSplitLogManager.java
> Disable distributed log replay by default
> -----------------------------------------
>
> Key: HBASE-12577
> URL: https://issues.apache.org/jira/browse/HBASE-12577
> Project: HBase
> Issue Type: Sub-task
> Reporter: Enis Soztutar
> Assignee: Jeffrey Zhong
> Priority: Critical
> Fix For: 0.99.2
>
> Attachments: HBASE-12567.patch, HBASE-12567.patch
>
>
> Distributed log replay is an awesome feature, but due of HBASE-11094, the
> rolling upgrade story from 0.98 is hard to explain / enforce.
> The fix for HBASE-11094 only went into 0.98.4, meaning rolling upgrades from
> 0.98.4- might lose data during the upgrade.
> I feel no matter how much documentation / warning we do, we cannot prevent
> users from doing rolling upgrades from 0.98.4- to 1.0. And we do not want to
> inconvenience the user by requiring a two step rolling upgrade.
> Thus I think we should disable dist log replay for 1.0, and re-enable it
> again for 1.1 (if rolling upgrade from 0.98 is not supported).
> ie. undo: HBASE-10888
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