hbase-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-8702) Make WALEditCodec pluggable
Date Thu, 13 Jun 2013 04:22:20 GMT

    [ https://issues.apache.org/jira/browse/HBASE-8702?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13681903#comment-13681903
] 

Hudson commented on HBASE-8702:
-------------------------------

Integrated in HBase-0.94 #1011 (See [https://builds.apache.org/job/HBase-0.94/1011/])
    HBASE-8702: Make WALEditCodec pluggable (Revision 1492518)

     Result = SUCCESS
jyates : 
Files : 
* /hbase/branches/0.94/src/main/java/org/apache/hadoop/hbase/regionserver/wal/SequenceFileLogReader.java
* /hbase/branches/0.94/src/main/java/org/apache/hadoop/hbase/regionserver/wal/SequenceFileLogWriter.java
* /hbase/branches/0.94/src/main/java/org/apache/hadoop/hbase/regionserver/wal/WALEdit.java
* /hbase/branches/0.94/src/main/java/org/apache/hadoop/hbase/regionserver/wal/WALEditCodec.java
* /hbase/branches/0.94/src/main/java/org/apache/hadoop/hbase/replication/regionserver/ReplicationHLogReaderManager.java
* /hbase/branches/0.94/src/test/java/org/apache/hadoop/hbase/regionserver/wal/FaultySequenceFileLogReader.java
* /hbase/branches/0.94/src/test/java/org/apache/hadoop/hbase/regionserver/wal/TestCustomWALEditCodec.java

                
> Make WALEditCodec pluggable
> ---------------------------
>
>                 Key: HBASE-8702
>                 URL: https://issues.apache.org/jira/browse/HBASE-8702
>             Project: HBase
>          Issue Type: Improvement
>          Components: Replication, wal
>            Reporter: Jesse Yates
>            Assignee: Jesse Yates
>             Fix For: 0.98.0, 0.95.2, 0.94.9
>
>         Attachments: hbase-8702-0.94-v0.patch, hbase-8702-0.94-v1.patch, hbase-8702-trunk-v0.patch,
hbase-8702-trunk-v1.patch, hbase-8702-trunk-v2.patch
>
>
> WALEditCode needs to be pluggable to support alternative serialziation mechanisms. 
> The open question here is whether to support the alternative codec when doing replication
- both clusters would need the codec on the classpath, which has additional overhead and also
will be a little bit complicated when making the WAL serialization backwards compatible in
0.94. 
> This is the follow-up to HBASE-8636.

--
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

Mime
View raw message