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https://issues.apache.org/jira/browse/HBASE-12894?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15838415#comment-15838415
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Ted Yu commented on HBASE-12894:
--------------------------------
When deploying tar ball onto cluster with this change, the Master UI changes a
lot:
under ServerName column, the group of servers is repeated several times.
For each group, the following information is displayed:
Start time Version Requests Per Second Num. Regions
Used Heap Max Heap Memstore Size
Request Per Second Read Request Count Filtered Read Request Count
Write Request Count
Num. Stores Num. Storefiles Storefile Size Uncompressed Storefile Size
Index Size Bloom Size
Can someone double check ?
> Upgrade Jetty to 9.2.6
> ----------------------
>
> Key: HBASE-12894
> URL: https://issues.apache.org/jira/browse/HBASE-12894
> Project: HBase
> Issue Type: Improvement
> Components: REST, UI
> Affects Versions: 0.98.0
> Reporter: Rick Hallihan
> Assignee: Guang Yang
> Priority: Critical
> Labels: MicrosoftSupport
> Fix For: 2.0.0
>
> Attachments: dependency_list_after, dependency_list_before,
> HBASE-12894_Jetty9_v0.patch, HBASE-12894_Jetty9_v10.patch,
> HBASE-12894_Jetty9_v1.patch, HBASE-12894_Jetty9_v1.patch,
> HBASE-12894_Jetty9_v2.patch, HBASE-12894_Jetty9_v3.patch,
> HBASE-12894_Jetty9_v4.patch, HBASE-12894_Jetty9_v5.patch,
> HBASE-12894_Jetty9_v6.patch, HBASE-12894_Jetty9_v7.patch,
> HBASE-12894_Jetty9_v8.patch, HBASE-12894.master.001.patch,
> HBASE-12894.master.002.patch, HBASE-12894.master.003.patch,
> HBASE-12894.master.004.patch, HBASE-12894.master.004.patch,
> HBASE-12894.master.005.patch, HBASE-12894.master.005.patch
>
>
> The Jetty component that is used for the HBase Stargate REST endpoint is
> version 6.1.26 and is fairly outdated. We recently had a customer inquire
> about enabling cross-origin resource sharing (CORS) for the REST endpoint and
> found that this older version does not include the necessary filter or
> configuration options, highlighted at:
> http://wiki.eclipse.org/Jetty/Feature/Cross_Origin_Filter
> The Jetty project has had significant updates through versions 7, 8 and 9,
> including a transition to be an Eclipse subproject, so updating to the latest
> version may be non-trivial. The last update to the Jetty component in
> https://issues.apache.org/jira/browse/HBASE-3377 was a minor version update
> and did not require significant work. This update will include a package
> namespace update so there will likely be a larger number of required changes.
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