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From "Stu Hood (JIRA)" <j...@apache.org>
Subject [jira] Commented: (CASSANDRA-709) Add jmx progress indicators for streaming & bootstrap operations
Date Tue, 09 Feb 2010 23:09:28 GMT

    [ https://issues.apache.org/jira/browse/CASSANDRA-709?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12831741#action_12831741
] 

Stu Hood commented on CASSANDRA-709:
------------------------------------

 * StorageService.operationMode is set inconsistently: sometimes with setMode, sometimes directly.
 * Sometimes the mode contains a description, sometimes it doesn't. To make the JMX api straightforward,
and not require too much string parsing, it should probably always be a one word mode. static
Strings somewhere might be a good idea.
 * IncomingStreamReader updates pendingFiles to 'bytesRead + FileStreamTask.CHUNK_SIZE': shouldn't
it just be bytesRead?
 * FileStreamTask should update to start + bytesTransferred
 * StreamOutManager should use streaming.PendingFile rather than creating StreamFile

> Add jmx progress indicators for streaming & bootstrap operations
> ----------------------------------------------------------------
>
>                 Key: CASSANDRA-709
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-709
>             Project: Cassandra
>          Issue Type: New Feature
>          Components: Tools
>            Reporter: Jonathan Ellis
>            Assignee: Gary Dusbabek
>            Priority: Minor
>             Fix For: 0.6
>
>         Attachments: 0001-getOperationMode.patch, 0002-track-outgoing-streams.patch,
0003-track-incoming-streams.patch, 709-scratch.txt
>
>
> Currently there is no way to get information about how close unbootstrap or bootstrap
is to being done w/o turning on debug logging

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