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From "Ted Yu (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-12894) Upgrade Jetty to 9.2.6
Date Wed, 25 Jan 2017 19:32:27 GMT

    [ https://issues.apache.org/jira/browse/HBASE-12894?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15838415#comment-15838415
] 

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and is fairly outdated.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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