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https://issues.apache.org/jira/browse/HBASE-4292?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13093936#comment-13093936
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Jean-Daniel Cryans commented on HBASE-4292:
-------------------------------------------
Minor nits
The bracket (same for both servlets):
{code}
+ @Override
+ public void doGet(HttpServletRequest request, HttpServletResponse response)
+ throws IOException
+ {
{code}
Extra space:
{code}
+ } else if (state == Thread.State.BLOCKED) {
{code}
Other questions:
- If running a standalone instance, won't the two dump pages clash?
- Could you add a link to each page on their respective main pages?
> Add a debugging dump servlet to the master
> ------------------------------------------
>
> Key: HBASE-4292
> URL: https://issues.apache.org/jira/browse/HBASE-4292
> Project: HBase
> Issue Type: New Feature
> Components: master
> Affects Versions: 0.92.0
> Reporter: Todd Lipcon
> Assignee: Todd Lipcon
> Fix For: 0.92.0
>
> Attachments: 0007-HBASE-4292.-MasterDumpServlet-v2.patch
>
>
> For debugging clusters, it would be nice to have a single text-only page that
> can be "curled" and used for debugging. This servlet will include the
> following info:
> - build version
> - monitored task status
> - server list
> - recently aborted region servers (see HBASE-4275)
> - regions in transition
> - executor pool status (see HBASE-4281)
> - stack trace of all threads
> - configuration
> - last N KB of the server's logs
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