hadoop-hdfs-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Todd Lipcon (JIRA)" <j...@apache.org>
Subject [jira] Created: (HDFS-1060) Append/flush should support concurrent "tailer" use case
Date Mon, 22 Mar 2010 02:37:27 GMT
Append/flush should support concurrent "tailer" use case
--------------------------------------------------------

                 Key: HDFS-1060
                 URL: https://issues.apache.org/jira/browse/HDFS-1060
             Project: Hadoop HDFS
          Issue Type: Bug
          Components: data-node, hdfs client
    Affects Versions: 0.21.0, 0.22.0
            Reporter: Todd Lipcon


Several people have a usecase for a writer logging edits and using hflush() while one or more
readers "tails" the file by periodically reopening and seeking to get the latest bytes. Currently
there are several bugs. Using this ticket as a supertask for those bugs (and to add test cases
for this use case)

-- 
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.


Mime
View raw message