[jira] [Commented] (HDFS-6038) JournalNode hardcodes NameNodeLayoutVersion in the edit log file

2014-03-13 Thread Jing Zhao (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-6038?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13933577#comment-13933577 ] Jing Zhao commented on HDFS-6038: - Thanks for the review, Todd! bq. just worried that

[jira] [Commented] (HDFS-6038) JournalNode hardcodes NameNodeLayoutVersion in the edit log file

2014-03-11 Thread Todd Lipcon (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-6038?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13931234#comment-13931234 ] Todd Lipcon commented on HDFS-6038: --- I didn't look at the code in detail, but the design

[jira] [Commented] (HDFS-6038) JournalNode hardcodes NameNodeLayoutVersion in the edit log file

2014-03-07 Thread Hadoop QA (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-6038?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13923673#comment-13923673 ] Hadoop QA commented on HDFS-6038: - {color:red}-1 overall{color}. Here are the results of

[jira] [Commented] (HDFS-6038) JournalNode hardcodes NameNodeLayoutVersion in the edit log file

2014-03-07 Thread Jing Zhao (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-6038?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13923725#comment-13923725 ] Jing Zhao commented on HDFS-6038: - bq. DataOutputBuffer.writeInt can be simplified as

[jira] [Commented] (HDFS-6038) JournalNode hardcodes NameNodeLayoutVersion in the edit log file

2014-03-07 Thread Hadoop QA (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-6038?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13924388#comment-13924388 ] Hadoop QA commented on HDFS-6038: - {color:red}-1 overall{color}. Here are the results of

[jira] [Commented] (HDFS-6038) JournalNode hardcodes NameNodeLayoutVersion in the edit log file

2014-03-07 Thread Hadoop QA (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-6038?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13924561#comment-13924561 ] Hadoop QA commented on HDFS-6038: - {color:red}-1 overall{color}. Here are the results of

[jira] [Commented] (HDFS-6038) JournalNode hardcodes NameNodeLayoutVersion in the edit log file

2014-03-07 Thread Jing Zhao (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-6038?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13924578#comment-13924578 ] Jing Zhao commented on HDFS-6038: - [~tlipcon], do you also want to take a look at the

[jira] [Commented] (HDFS-6038) JournalNode hardcodes NameNodeLayoutVersion in the edit log file

2014-03-07 Thread Hadoop QA (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-6038?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13924709#comment-13924709 ] Hadoop QA commented on HDFS-6038: - {color:red}-1 overall{color}. Here are the results of

[jira] [Commented] (HDFS-6038) JournalNode hardcodes NameNodeLayoutVersion in the edit log file

2014-03-06 Thread Tsz Wo Nicholas Sze (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-6038?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13923198#comment-13923198 ] Tsz Wo Nicholas Sze commented on HDFS-6038: --- - DataOutputBuffer.writeInt can be

[jira] [Commented] (HDFS-6038) JournalNode hardcodes NameNodeLayoutVersion in the edit log file

2014-03-06 Thread Tsz Wo Nicholas Sze (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-6038?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13923244#comment-13923244 ] Tsz Wo Nicholas Sze commented on HDFS-6038: --- {code} buffer.setOffset(oldCount);

[jira] [Commented] (HDFS-6038) JournalNode hardcodes NameNodeLayoutVersion in the edit log file

2014-03-06 Thread Jing Zhao (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-6038?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13923479#comment-13923479 ] Jing Zhao commented on HDFS-6038: - the editsStored binary file needs to be updated again.

[jira] [Commented] (HDFS-6038) JournalNode hardcodes NameNodeLayoutVersion in the edit log file

2014-03-05 Thread Jing Zhao (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-6038?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13921602#comment-13921602 ] Jing Zhao commented on HDFS-6038: - After offline discussion with [~szetszwo], the 002 patch

[jira] [Commented] (HDFS-6038) JournalNode hardcodes NameNodeLayoutVersion in the edit log file

2014-03-05 Thread Tsz Wo Nicholas Sze (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-6038?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13921881#comment-13921881 ] Tsz Wo Nicholas Sze commented on HDFS-6038: --- - It may be easier to implement

[jira] [Commented] (HDFS-6038) JournalNode hardcodes NameNodeLayoutVersion in the edit log file

2014-03-05 Thread Hadoop QA (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-6038?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13921956#comment-13921956 ] Hadoop QA commented on HDFS-6038: - {color:red}-1 overall{color}. Here are the results of

[jira] [Commented] (HDFS-6038) JournalNode hardcodes NameNodeLayoutVersion in the edit log file

2014-03-05 Thread Hadoop QA (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-6038?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13922115#comment-13922115 ] Hadoop QA commented on HDFS-6038: - {color:red}-1 overall{color}. Here are the results of

[jira] [Commented] (HDFS-6038) JournalNode hardcodes NameNodeLayoutVersion in the edit log file

2014-03-03 Thread Tsz Wo (Nicholas), SZE (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-6038?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13918659#comment-13918659 ] Tsz Wo (Nicholas), SZE commented on HDFS-6038: -- We use uint32 for the

[jira] [Commented] (HDFS-6038) JournalNode hardcodes NameNodeLayoutVersion in the edit log file

2014-03-03 Thread Tsz Wo (Nicholas), SZE (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-6038?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13918683#comment-13918683 ] Tsz Wo (Nicholas), SZE commented on HDFS-6038: -- Actually, sint32 used in the

[jira] [Commented] (HDFS-6038) JournalNode hardcodes NameNodeLayoutVersion in the edit log file

2014-03-03 Thread Jing Zhao (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-6038?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13918912#comment-13918912 ] Jing Zhao commented on HDFS-6038: - One issue with the current patch is that the JN will

[jira] [Commented] (HDFS-6038) JournalNode hardcodes NameNodeLayoutVersion in the edit log file

2014-03-03 Thread Tsz Wo (Nicholas), SZE (JIRA)
[ https://issues.apache.org/jira/browse/HDFS-6038?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13918959#comment-13918959 ] Tsz Wo (Nicholas), SZE commented on HDFS-6038: --