Revert "HBASE-25896 Implement a Region Visualization on Master WebUI"
This reverts commit d76e636da0.
This commit is contained in:
Nick Dimiduk
parent
d76e636da0
commit
2507dc1b01
34
LICENSE.txt
34
LICENSE.txt
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@ -639,37 +639,3 @@ under a '2-clause BSD' license.
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||||||
LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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||||||
OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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||||||
SUCH DAMAGE.
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SUCH DAMAGE.
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||||||
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||||||
----
|
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This project bundles a copy of the Vega minified javascript library version
|
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||||||
5.19.1, the Vega-Lite minified javascript library version 5.0.0, and the
|
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||||||
Vega-Embed minified javascript library version 6.15.1. All three are
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available under the following '3-clause BSD' license.
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Copyright (c) 2015-2018, University of Washington Interactive Data Lab
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All rights reserved.
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||||||
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||||||
Redistribution and use in source and binary forms, with or without
|
|
||||||
modification, are permitted provided that the following conditions are met:
|
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||||||
|
|
||||||
1. Redistributions of source code must retain the above copyright notice, this
|
|
||||||
list of conditions and the following disclaimer.
|
|
||||||
|
|
||||||
2. Redistributions in binary form must reproduce the above copyright notice,
|
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this list of conditions and the following disclaimer in the documentation
|
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||||||
and/or other materials provided with the distribution.
|
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||||||
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3. Neither the name of the copyright holder nor the names of its contributors
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||||||
may be used to endorse or promote products derived from this software
|
|
||||||
without specific prior written permission.
|
|
||||||
|
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||||||
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
|
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||||||
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
||||||
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
|
|
||||||
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
|
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||||||
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
||||||
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
|
|
||||||
SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
|
|
||||||
CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
|
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||||||
OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
|
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OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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@ -53,7 +53,6 @@
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<debug-print-included-work-info>${license.debug.print.included}</debug-print-included-work-info>
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<debug-print-included-work-info>${license.debug.print.included}</debug-print-included-work-info>
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<bundled-dependencies>${license.bundles.dependencies}</bundled-dependencies>
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<bundled-dependencies>${license.bundles.dependencies}</bundled-dependencies>
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<bundled-jquery>${license.bundles.jquery}</bundled-jquery>
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<bundled-jquery>${license.bundles.jquery}</bundled-jquery>
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<bundled-vega>${license.bundles.vega}</bundled-vega>
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<bundled-logo>${license.bundles.logo}</bundled-logo>
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<bundled-logo>${license.bundles.logo}</bundled-logo>
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<bundled-bootstrap>${license.bundles.bootstrap}</bundled-bootstrap>
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<bundled-bootstrap>${license.bundles.bootstrap}</bundled-bootstrap>
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</properties>
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</properties>
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@ -65,7 +65,6 @@
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<debug-print-included-work-info>${license.debug.print.included}</debug-print-included-work-info>
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<debug-print-included-work-info>${license.debug.print.included}</debug-print-included-work-info>
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<bundled-dependencies>${license.bundles.dependencies}</bundled-dependencies>
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<bundled-dependencies>${license.bundles.dependencies}</bundled-dependencies>
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<bundled-jquery>${license.bundles.jquery}</bundled-jquery>
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<bundled-jquery>${license.bundles.jquery}</bundled-jquery>
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<bundled-vega>${license.bundles.vega}</bundled-vega>
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||||||
<bundled-logo>${license.bundles.logo}</bundled-logo>
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<bundled-logo>${license.bundles.logo}</bundled-logo>
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<bundled-bootstrap>${license.bundles.bootstrap}</bundled-bootstrap>
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<bundled-bootstrap>${license.bundles.bootstrap}</bundled-bootstrap>
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</properties>
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</properties>
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@ -222,10 +222,9 @@ under the License.
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||||||
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## Special cases, for e.g. ASL2.0 licensed works that bundle additional third party works
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## Special cases, for e.g. ASL2.0 licensed works that bundle additional third party works
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#set($bundled-jquery = ${bundled-jquery.equalsIgnoreCase("true")})
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#set($bundled-jquery = ${bundled-jquery.equalsIgnoreCase("true")})
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#set($bundled-vega = ${bundled-vega.equalsIgnoreCase("true")})
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#set($bundled-logo = ${bundled-logo.equalsIgnoreCase("true")})
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#set($bundled-logo = ${bundled-logo.equalsIgnoreCase("true")})
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#set($bundled-dependencies = ${bundled-dependencies.equalsIgnoreCase("true")})
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#set($bundled-dependencies = ${bundled-dependencies.equalsIgnoreCase("true")})
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#if($bundled-jquery || $bundled-vega || $bundled-logo || $bundled-dependencies)
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#if($bundled-jquery || $bundled-logo || $bundled-dependencies)
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||||||
====
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====
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${project.name} contained works
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${project.name} contained works
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@ -261,40 +260,6 @@ This project bundles a copy of the JQuery minified javascript library version
|
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OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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||||||
WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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||||||
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#end
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||||||
#macro(vega_license)
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This project bundles a copy of the Vega minified javascript library version
|
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||||||
5.19.1, the Vega-Lite minified javascript library version 5.0.0, and the
|
|
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Vega-Embed minified javascript library version 6.15.1. All three are
|
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available under the following '3-clause BSD' license.
|
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|
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Copyright (c) 2015-2018, University of Washington Interactive Data Lab
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All rights reserved.
|
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|
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Redistribution and use in source and binary forms, with or without
|
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modification, are permitted provided that the following conditions are met:
|
|
||||||
|
|
||||||
1. Redistributions of source code must retain the above copyright notice, this
|
|
||||||
list of conditions and the following disclaimer.
|
|
||||||
|
|
||||||
2. Redistributions in binary form must reproduce the above copyright notice,
|
|
||||||
this list of conditions and the following disclaimer in the documentation
|
|
||||||
and/or other materials provided with the distribution.
|
|
||||||
|
|
||||||
3. Neither the name of the copyright holder nor the names of its contributors
|
|
||||||
may be used to endorse or promote products derived from this software
|
|
||||||
without specific prior written permission.
|
|
||||||
|
|
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
|
|
||||||
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
||||||
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
|
|
||||||
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
|
|
||||||
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
||||||
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
|
|
||||||
SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
|
|
||||||
CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
|
|
||||||
OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
|
|
||||||
OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
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#end
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#end
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#macro(orca_logo_license)
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#macro(orca_logo_license)
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----
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----
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@ -1344,9 +1309,6 @@ You can redistribute it and/or modify it under either the terms of the
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#if(${bundled-jquery})
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#if(${bundled-jquery})
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#jquery_license()
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#jquery_license()
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#end
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#end
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#if(${bundled-vega})
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#vega_license()
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#end
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#if(${bundled-logo})
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#if(${bundled-logo})
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#orca_logo_license()
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#orca_logo_license()
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#end
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#end
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@ -34,7 +34,6 @@
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<license.bundles.logo>true</license.bundles.logo>
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<license.bundles.logo>true</license.bundles.logo>
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<license.bundles.bootstrap>true</license.bundles.bootstrap>
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<license.bundles.bootstrap>true</license.bundles.bootstrap>
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<license.bundles.jquery>true</license.bundles.jquery>
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<license.bundles.jquery>true</license.bundles.jquery>
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<license.bundles.vega>true</license.bundles.vega>
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</properties>
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</properties>
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<build>
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<build>
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<!-- Make sure resources get added before they are processed by placing this first
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<!-- Make sure resources get added before they are processed by placing this first
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@ -101,7 +100,6 @@
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<debug-print-included-work-info>${license.debug.print.included}</debug-print-included-work-info>
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<debug-print-included-work-info>${license.debug.print.included}</debug-print-included-work-info>
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<bundled-dependencies>${license.bundles.dependencies}</bundled-dependencies>
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<bundled-dependencies>${license.bundles.dependencies}</bundled-dependencies>
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||||||
<bundled-jquery>${license.bundles.jquery}</bundled-jquery>
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<bundled-jquery>${license.bundles.jquery}</bundled-jquery>
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||||||
<bundled-vega>${license.bundles.vega}</bundled-vega>
|
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||||||
<bundled-logo>${license.bundles.logo}</bundled-logo>
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<bundled-logo>${license.bundles.logo}</bundled-logo>
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||||||
<bundled-bootstrap>${license.bundles.bootstrap}</bundled-bootstrap>
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<bundled-bootstrap>${license.bundles.bootstrap}</bundled-bootstrap>
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</properties>
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</properties>
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@ -276,10 +276,6 @@ AssignmentManager assignmentManager = master.getAssignmentManager();
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</div>
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</div>
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</div>
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</div>
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</section>
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</section>
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<section>
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<h2><a name="region_visualizer"></a>Region Visualizer</h2>
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<& RegionVisualizerTmpl &>
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</section>
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<section>
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<section>
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<h2><a name="peers">Peers</a></h2>
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<h2><a name="peers">Peers</a></h2>
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<& peerConfigs &>
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<& peerConfigs &>
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@ -1,119 +0,0 @@
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<%doc>
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Licensed to the Apache Software Foundation (ASF) under one
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||||||
or more contributor license agreements. See the NOTICE file
|
|
||||||
distributed with this work for additional information
|
|
||||||
regarding copyright ownership. The ASF licenses this file
|
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||||||
to you under the Apache License, Version 2.0 (the
|
|
||||||
"License"); you may not use this file except in compliance
|
|
||||||
with the License. You may obtain a copy of the License at
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||||||
|
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||||||
http://www.apache.org/licenses/LICENSE-2.0
|
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||||||
|
|
||||||
Unless required by applicable law or agreed to in writing, software
|
|
||||||
distributed under the License is distributed on an "AS IS" BASIS,
|
|
||||||
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
||||||
See the License for the specific language governing permissions and
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limitations under the License.
|
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</%doc>
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<script type="text/javascript" src="/static/js/vega@5.19.1.min.js"></script>
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<script type="text/javascript" src="/static/js/vega-lite@5.0.0.min.js"></script>
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<script type="text/javascript" src="/static/js/vega-embed@6.15.1.min.js"></script>
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<div id="vis" style="width:80%;"></div>
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<script type="text/javascript">
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vega.expressionFunction('values', function(obj) { return Object.values(obj); });
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var vlSpec = {
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$schema: 'https://vega.github.io/schema/vega-lite/v5.json',
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description: 'Total `storefileSize` per Region Server',
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data: {
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name: 'region_info',
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url: 'http://localhost:16010/api/v1/admin/cluster_metrics/live_servers',
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format: { type: 'json', property: 'data' }
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},
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transform: [
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{ calculate: "split(datum.server_name.servername, ',', 1)[0]", as: 'server_name' },
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{ calculate: 'values(datum.region_status)', as: 'region_status' },
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{ flatten: ['region_status'] },
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{ calculate: "split(datum.region_status.name, ',', 1)[0]", as: 'table_name' },
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{ calculate: "split(datum.region_status.name, ',', 3)[2]", as: 'region_id' },
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],
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vconcat: [{
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title: {
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text: 'Total `storefileSize` per Region Server',
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align: 'center'
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},
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height: 250,
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width: 'container',
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mark: { type: 'bar', tooltip: true },
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params: [{
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name: 'legend_selection',
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select: { type: 'point', fields: ['table_name'] },
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bind: 'legend'
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}],
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encoding: {
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x: {
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title:'Region Server',
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field: 'server_name',
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type: 'nominal',
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axis: {
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labelAngle: 90,
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labelOverlap: 'greedy'
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},
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scale: { domain: { param: 'brush' } },
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sort: '-y'
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},
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y: {
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title: 'Total StoreFileSize',
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field: 'region_status.store_file_size',
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type: 'quantitative',
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aggregate: 'sum',
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format: '.4s',
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axis: { format: '.2s' },
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scale: { domainMin: 0 }
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},
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color: {
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field: 'table_name',
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||||||
type: 'nominal',
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title: 'Table'
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||||||
},
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opacity: {
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||||||
condition: { param: 'legend_selection', value: 0.9 },
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value: 0.2
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}
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}
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}, {
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mark: 'bar',
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||||||
height: 50,
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||||||
width: 'container',
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||||||
params: [{
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name: 'brush',
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||||||
select: { type: 'interval', encodings: ['x'] }
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}],
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encoding: {
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x: {
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field: 'server_name',
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type: 'nominal',
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||||||
axis: null,
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||||||
sort: '-y'
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||||||
},
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||||||
y: {
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||||||
field: 'region_status.store_file_size',
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||||||
aggregate: 'sum',
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||||||
axis: null
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||||||
},
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||||||
color: {
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||||||
field: 'table_name',
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|
||||||
title: 'Table'
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|
||||||
}
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||||||
}
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||||||
}]
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||||||
};
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vegaEmbed('#vis', vlSpec)
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.then(function(result) {
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//result.view.logger(vega.Debug);
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//console.log(result.view.data('region_info'));
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})
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.catch(console.Error);
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</script>
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@ -1,256 +0,0 @@
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||||||
/*
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|
||||||
* Licensed to the Apache Software Foundation (ASF) under one
|
|
||||||
* or more contributor license agreements. See the NOTICE file
|
|
||||||
* distributed with this work for additional information
|
|
||||||
* regarding copyright ownership. The ASF licenses this file
|
|
||||||
* to you under the Apache License, Version 2.0 (the
|
|
||||||
* "License"); you may not use this file except in compliance
|
|
||||||
* with the License. You may obtain a copy of the License at
|
|
||||||
*
|
|
||||||
* http://www.apache.org/licenses/LICENSE-2.0
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|
||||||
*
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|
||||||
* Unless required by applicable law or agreed to in writing, software
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|
||||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
||||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
||||||
* See the License for the specific language governing permissions and
|
|
||||||
* limitations under the License.
|
|
||||||
*/
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|
||||||
package org.apache.hadoop.hbase.master.http;
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import java.io.IOException;
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import java.lang.reflect.Type;
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import java.util.Collections;
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import java.util.List;
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import java.util.concurrent.ExecutionException;
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import java.util.stream.Collectors;
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import org.apache.commons.lang3.builder.EqualsBuilder;
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import org.apache.commons.lang3.builder.HashCodeBuilder;
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import org.apache.commons.lang3.builder.ToStringBuilder;
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import org.apache.commons.lang3.builder.ToStringStyle;
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import org.apache.hadoop.conf.Configuration;
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import org.apache.hadoop.hbase.ClusterMetrics;
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import org.apache.hadoop.hbase.HBaseConfiguration;
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import org.apache.hadoop.hbase.RegionMetrics;
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import org.apache.hadoop.hbase.ServerMetrics;
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import org.apache.hadoop.hbase.ServerName;
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import org.apache.hadoop.hbase.Size;
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import org.apache.hadoop.hbase.TableName;
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import org.apache.hadoop.hbase.client.Admin;
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import org.apache.hadoop.hbase.client.AsyncAdmin;
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import org.apache.hadoop.hbase.client.AsyncConnection;
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import org.apache.hadoop.hbase.client.ConnectionFactory;
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import org.apache.hadoop.hbase.client.RegionInfo;
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import org.apache.hadoop.hbase.util.AbstractHBaseTool;
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import org.apache.hadoop.hbase.util.Bytes;
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import org.apache.yetus.audience.InterfaceAudience;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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|
||||||
import org.apache.hbase.thirdparty.com.google.gson.FieldNamingPolicy;
|
|
||||||
import org.apache.hbase.thirdparty.com.google.gson.Gson;
|
|
||||||
import org.apache.hbase.thirdparty.com.google.gson.GsonBuilder;
|
|
||||||
import org.apache.hbase.thirdparty.com.google.gson.JsonElement;
|
|
||||||
import org.apache.hbase.thirdparty.com.google.gson.JsonObject;
|
|
||||||
import org.apache.hbase.thirdparty.com.google.gson.JsonPrimitive;
|
|
||||||
import org.apache.hbase.thirdparty.com.google.gson.JsonSerializationContext;
|
|
||||||
import org.apache.hbase.thirdparty.com.google.gson.JsonSerializer;
|
|
||||||
import org.apache.hbase.thirdparty.org.apache.commons.cli.CommandLine;
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Support class for the "Region Visualizer" rendered out of
|
|
||||||
* {@code src/main/jamon/org/apache/hadoop/hbase/tmpl/master/RegionVisualizerTmpl.jamon}
|
|
||||||
*/
|
|
||||||
@InterfaceAudience.Private
|
|
||||||
public class RegionVisualizer extends AbstractHBaseTool {
|
|
||||||
private static final Logger LOG = LoggerFactory.getLogger(RegionVisualizer.class);
|
|
||||||
|
|
||||||
private final Admin admin;
|
|
||||||
private final AsyncAdmin asyncAdmin;
|
|
||||||
private final Gson gson;
|
|
||||||
|
|
||||||
public RegionVisualizer() {
|
|
||||||
admin = null;
|
|
||||||
asyncAdmin = null;
|
|
||||||
gson = null;
|
|
||||||
}
|
|
||||||
|
|
||||||
public RegionVisualizer(final Admin admin) {
|
|
||||||
this.admin = admin;
|
|
||||||
this.asyncAdmin = null;
|
|
||||||
this.gson = buildGson();
|
|
||||||
}
|
|
||||||
|
|
||||||
public RegionVisualizer(final AsyncAdmin asyncAdmin) {
|
|
||||||
this.admin = null;
|
|
||||||
this.asyncAdmin = asyncAdmin;
|
|
||||||
this.gson = buildGson();
|
|
||||||
}
|
|
||||||
|
|
||||||
public String renderRegionDetails() {
|
|
||||||
return gson.toJson(clusterStatusToRegionDetails());
|
|
||||||
}
|
|
||||||
|
|
||||||
public static void main(final String[] argv) {
|
|
||||||
new RegionVisualizer().doStaticMain(argv);
|
|
||||||
}
|
|
||||||
|
|
||||||
static Gson buildGson() {
|
|
||||||
return new GsonBuilder()
|
|
||||||
.setFieldNamingPolicy(FieldNamingPolicy.LOWER_CASE_WITH_UNDERSCORES)
|
|
||||||
.enableComplexMapKeySerialization()
|
|
||||||
.registerTypeAdapter(byte[].class, new ByteArraySerializer())
|
|
||||||
.registerTypeAdapter(Size.class, new SizeAsBytesSerializer())
|
|
||||||
.registerTypeAdapter(RegionDetails.class, new RegionDetailsSerializer())
|
|
||||||
.create();
|
|
||||||
}
|
|
||||||
|
|
||||||
private ClusterMetrics getClusterMetrics()
|
|
||||||
throws ExecutionException, InterruptedException, IOException {
|
|
||||||
if (admin != null) {
|
|
||||||
return admin.getClusterMetrics();
|
|
||||||
}
|
|
||||||
if (asyncAdmin != null) {
|
|
||||||
return asyncAdmin.getClusterMetrics().get();
|
|
||||||
}
|
|
||||||
throw new RuntimeException("should not happen");
|
|
||||||
}
|
|
||||||
|
|
||||||
private List<RegionDetails> clusterStatusToRegionDetails() {
|
|
||||||
final ClusterMetrics clusterMetrics;
|
|
||||||
try {
|
|
||||||
clusterMetrics = getClusterMetrics();
|
|
||||||
} catch (Exception e) {
|
|
||||||
LOG.warn("Failed to retrieve cluster metrics.", e);
|
|
||||||
return Collections.emptyList();
|
|
||||||
}
|
|
||||||
|
|
||||||
return clusterMetrics.getLiveServerMetrics().entrySet().stream()
|
|
||||||
.flatMap(serverEntry -> {
|
|
||||||
final ServerName serverName = serverEntry.getKey();
|
|
||||||
final ServerMetrics serverMetrics = serverEntry.getValue();
|
|
||||||
return serverMetrics.getRegionMetrics().values().stream()
|
|
||||||
.map(regionMetrics -> {
|
|
||||||
final TableName tableName = RegionInfo.getTable(regionMetrics.getRegionName());
|
|
||||||
return new RegionDetails(serverName, tableName, regionMetrics);
|
|
||||||
});
|
|
||||||
})
|
|
||||||
.collect(Collectors.toList());
|
|
||||||
}
|
|
||||||
|
|
||||||
@Override protected void addOptions() {
|
|
||||||
|
|
||||||
}
|
|
||||||
|
|
||||||
@Override protected void processOptions(CommandLine cmd) {
|
|
||||||
|
|
||||||
}
|
|
||||||
|
|
||||||
@Override protected int doWork() throws Exception {
|
|
||||||
final Configuration conf = HBaseConfiguration.create(getConf());
|
|
||||||
final AsyncConnection conn = ConnectionFactory.createAsyncConnection(conf).get();
|
|
||||||
final RegionVisualizer viz = new RegionVisualizer(conn.getAdmin());
|
|
||||||
System.out.println(viz.renderRegionDetails());
|
|
||||||
return 0;
|
|
||||||
}
|
|
||||||
|
|
||||||
private static final class ByteArraySerializer implements JsonSerializer<byte[]> {
|
|
||||||
|
|
||||||
@Override
|
|
||||||
public JsonElement serialize(byte[] src, Type typeOfSrc, JsonSerializationContext context) {
|
|
||||||
return new JsonPrimitive(Bytes.toString(src));
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Simplify representation of a {@link Size} instance by converting to bytes.
|
|
||||||
*/
|
|
||||||
private static final class SizeAsBytesSerializer implements JsonSerializer<Size> {
|
|
||||||
|
|
||||||
@Override
|
|
||||||
public JsonElement serialize(Size src, Type typeOfSrc, JsonSerializationContext context) {
|
|
||||||
return new JsonPrimitive(src.get(Size.Unit.BYTE));
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
/**
|
|
||||||
* "Flatten" the serialized representation of a {@link RegionDetails}.
|
|
||||||
*/
|
|
||||||
private static final class RegionDetailsSerializer implements JsonSerializer<RegionDetails> {
|
|
||||||
@Override
|
|
||||||
public JsonElement serialize(RegionDetails src, Type typeOfSrc,
|
|
||||||
JsonSerializationContext context) {
|
|
||||||
final JsonObject jobj = (JsonObject) context.serialize(src.getRegionMetrics());
|
|
||||||
jobj.addProperty("server_name", src.getServerName().toShortString());
|
|
||||||
jobj.addProperty("table_name", src.getTableName().getNameAsString());
|
|
||||||
return jobj;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
/**
|
|
||||||
* POJO carrying detailed information about a region for use in visualizations. Intended to be
|
|
||||||
* serialized to JSON and consumed from JavaScript.
|
|
||||||
*/
|
|
||||||
public static final class RegionDetails {
|
|
||||||
private final ServerName serverName;
|
|
||||||
private final TableName tableName;
|
|
||||||
private final RegionMetrics regionMetrics;
|
|
||||||
|
|
||||||
RegionDetails(
|
|
||||||
final ServerName serverName,
|
|
||||||
final TableName tableName,
|
|
||||||
final RegionMetrics regionMetrics
|
|
||||||
) {
|
|
||||||
this.serverName = serverName;
|
|
||||||
this.tableName = tableName;
|
|
||||||
this.regionMetrics = regionMetrics;
|
|
||||||
}
|
|
||||||
|
|
||||||
public ServerName getServerName() {
|
|
||||||
return serverName;
|
|
||||||
}
|
|
||||||
|
|
||||||
public TableName getTableName() {
|
|
||||||
return tableName;
|
|
||||||
}
|
|
||||||
|
|
||||||
public RegionMetrics getRegionMetrics() {
|
|
||||||
return regionMetrics;
|
|
||||||
}
|
|
||||||
|
|
||||||
@Override
|
|
||||||
public String toString() {
|
|
||||||
return new ToStringBuilder(this, ToStringStyle.SHORT_PREFIX_STYLE)
|
|
||||||
.append("serverName", serverName)
|
|
||||||
.append("tableName", tableName)
|
|
||||||
.append("regionMetrics", regionMetrics)
|
|
||||||
.toString();
|
|
||||||
}
|
|
||||||
|
|
||||||
@Override
|
|
||||||
public boolean equals(Object o) {
|
|
||||||
if (this == o) {
|
|
||||||
return true;
|
|
||||||
}
|
|
||||||
|
|
||||||
if (o == null || getClass() != o.getClass()) {
|
|
||||||
return false;
|
|
||||||
}
|
|
||||||
|
|
||||||
RegionDetails that = (RegionDetails) o;
|
|
||||||
|
|
||||||
return new EqualsBuilder()
|
|
||||||
.append(serverName, that.serverName)
|
|
||||||
.append(tableName, that.tableName)
|
|
||||||
.append(regionMetrics, that.regionMetrics)
|
|
||||||
.isEquals();
|
|
||||||
}
|
|
||||||
|
|
||||||
@Override
|
|
||||||
public int hashCode() {
|
|
||||||
return new HashCodeBuilder(17, 37)
|
|
||||||
.append(serverName)
|
|
||||||
.append(tableName)
|
|
||||||
.append(regionMetrics)
|
|
||||||
.toHashCode();
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
@ -38,7 +38,7 @@ import org.apache.hbase.thirdparty.javax.ws.rs.core.MediaType;
|
||||||
* The root object exposing a subset of {@link org.apache.hadoop.hbase.ClusterMetrics}.
|
* The root object exposing a subset of {@link org.apache.hadoop.hbase.ClusterMetrics}.
|
||||||
*/
|
*/
|
||||||
@InterfaceAudience.Private
|
@InterfaceAudience.Private
|
||||||
@Path("admin/cluster_metrics")
|
@Path("cluster_metrics")
|
||||||
@Produces({ MediaType.APPLICATION_JSON })
|
@Produces({ MediaType.APPLICATION_JSON })
|
||||||
public class ClusterMetricsResource {
|
public class ClusterMetricsResource {
|
||||||
|
|
||||||
|
|
|
||||||
File diff suppressed because one or more lines are too long
File diff suppressed because one or more lines are too long
File diff suppressed because one or more lines are too long
|
|
@ -1,98 +0,0 @@
|
||||||
/*
|
|
||||||
* Licensed to the Apache Software Foundation (ASF) under one
|
|
||||||
* or more contributor license agreements. See the NOTICE file
|
|
||||||
* distributed with this work for additional information
|
|
||||||
* regarding copyright ownership. The ASF licenses this file
|
|
||||||
* to you under the Apache License, Version 2.0 (the
|
|
||||||
* "License"); you may not use this file except in compliance
|
|
||||||
* with the License. You may obtain a copy of the License at
|
|
||||||
*
|
|
||||||
* http://www.apache.org/licenses/LICENSE-2.0
|
|
||||||
*
|
|
||||||
* Unless required by applicable law or agreed to in writing, software
|
|
||||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
||||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
||||||
* See the License for the specific language governing permissions and
|
|
||||||
* limitations under the License.
|
|
||||||
*/
|
|
||||||
package org.apache.hadoop.hbase.master.http;
|
|
||||||
|
|
||||||
import static org.junit.Assert.assertEquals;
|
|
||||||
import java.lang.reflect.Method;
|
|
||||||
import java.util.ArrayList;
|
|
||||||
import java.util.Arrays;
|
|
||||||
import java.util.Collections;
|
|
||||||
import java.util.List;
|
|
||||||
import java.util.Objects;
|
|
||||||
import java.util.Random;
|
|
||||||
import java.util.stream.Collectors;
|
|
||||||
import org.apache.hadoop.hbase.HBaseClassTestRule;
|
|
||||||
import org.apache.hadoop.hbase.RegionMetrics;
|
|
||||||
import org.apache.hadoop.hbase.RegionMetricsBuilder;
|
|
||||||
import org.apache.hadoop.hbase.ServerName;
|
|
||||||
import org.apache.hadoop.hbase.TableName;
|
|
||||||
import org.apache.hadoop.hbase.client.RegionInfo;
|
|
||||||
import org.apache.hadoop.hbase.client.RegionInfoBuilder;
|
|
||||||
import org.apache.hadoop.hbase.master.http.RegionVisualizer.RegionDetails;
|
|
||||||
import org.apache.hadoop.hbase.testclassification.MasterTests;
|
|
||||||
import org.apache.hadoop.hbase.testclassification.SmallTests;
|
|
||||||
import org.junit.Assert;
|
|
||||||
import org.junit.BeforeClass;
|
|
||||||
import org.junit.ClassRule;
|
|
||||||
import org.junit.Test;
|
|
||||||
import org.junit.experimental.categories.Category;
|
|
||||||
import org.apache.hbase.thirdparty.com.google.gson.Gson;
|
|
||||||
import org.apache.hbase.thirdparty.com.google.gson.JsonObject;
|
|
||||||
|
|
||||||
@Category({ MasterTests.class, SmallTests.class})
|
|
||||||
public class TestRegionVisualizer {
|
|
||||||
|
|
||||||
@ClassRule
|
|
||||||
public static final HBaseClassTestRule testRule =
|
|
||||||
HBaseClassTestRule.forClass(TestRegionVisualizer.class);
|
|
||||||
|
|
||||||
private static final Random rand = new Random();
|
|
||||||
private static List<Method> regionMetricsBuilderLongValueSetters;
|
|
||||||
|
|
||||||
@BeforeClass
|
|
||||||
public static void beforeClass() {
|
|
||||||
regionMetricsBuilderLongValueSetters =
|
|
||||||
Arrays.stream(RegionMetricsBuilder.class.getDeclaredMethods())
|
|
||||||
.filter(method -> method.getName().startsWith("set"))
|
|
||||||
.filter(method -> method.getParameterTypes().length == 1)
|
|
||||||
.filter(method -> Objects.equals(method.getParameterTypes()[0], long.class))
|
|
||||||
.collect(Collectors.toList());
|
|
||||||
}
|
|
||||||
|
|
||||||
@Test
|
|
||||||
public void testRegionDetailsJsonSerialization() throws Exception {
|
|
||||||
final ServerName serverName =
|
|
||||||
ServerName.valueOf("example.org", 1234, System.currentTimeMillis());
|
|
||||||
final TableName tableName = TableName.valueOf("foo", "bar");
|
|
||||||
final RegionDetails regionDetails =
|
|
||||||
new RegionDetails(serverName, tableName, buildRegionMetrics(tableName));
|
|
||||||
|
|
||||||
final Gson gson = RegionVisualizer.buildGson();
|
|
||||||
final JsonObject result = gson.fromJson(gson.toJson(regionDetails), JsonObject.class);
|
|
||||||
Assert.assertNotNull(result);
|
|
||||||
assertEquals(serverName.toShortString(), result.get("server_name").getAsString());
|
|
||||||
assertEquals(tableName.getNameAsString(), result.get("table_name").getAsString());
|
|
||||||
}
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Build a {@link RegionMetrics} object for {@code tableName}. Populates a couple random fields
|
|
||||||
* with non-empty values.
|
|
||||||
*/
|
|
||||||
final RegionMetrics buildRegionMetrics(final TableName tableName) throws Exception {
|
|
||||||
final List<Method> setters = new ArrayList<>(regionMetricsBuilderLongValueSetters);
|
|
||||||
Collections.shuffle(setters, rand);
|
|
||||||
|
|
||||||
final RegionInfo regionInfo = RegionInfoBuilder.newBuilder(tableName).build();
|
|
||||||
final RegionMetricsBuilder builder =
|
|
||||||
RegionMetricsBuilder.newBuilder(regionInfo.getRegionName());
|
|
||||||
for (final Method setter : setters.subList(0, 3)) {
|
|
||||||
setter.invoke(builder, rand.nextLong());
|
|
||||||
}
|
|
||||||
return builder.build();
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
@ -97,7 +97,6 @@
|
||||||
<debug-print-included-work-info>${license.debug.print.included}</debug-print-included-work-info>
|
<debug-print-included-work-info>${license.debug.print.included}</debug-print-included-work-info>
|
||||||
<bundled-dependencies>${license.bundles.dependencies}</bundled-dependencies>
|
<bundled-dependencies>${license.bundles.dependencies}</bundled-dependencies>
|
||||||
<bundled-jquery>${license.bundles.jquery}</bundled-jquery>
|
<bundled-jquery>${license.bundles.jquery}</bundled-jquery>
|
||||||
<bundled-vega>${license.bundles.vega}</bundled-vega>
|
|
||||||
<bundled-logo>${license.bundles.logo}</bundled-logo>
|
<bundled-logo>${license.bundles.logo}</bundled-logo>
|
||||||
<bundled-bootstrap>${license.bundles.bootstrap}</bundled-bootstrap>
|
<bundled-bootstrap>${license.bundles.bootstrap}</bundled-bootstrap>
|
||||||
</properties>
|
</properties>
|
||||||
|
|
|
||||||
4
pom.xml
4
pom.xml
|
|
@ -974,8 +974,6 @@
|
||||||
<exclude>**/parser-date-iso8601.min.js</exclude>
|
<exclude>**/parser-date-iso8601.min.js</exclude>
|
||||||
<!-- MIT: bootstrap -->
|
<!-- MIT: bootstrap -->
|
||||||
<exclude>**/src/main/resources/hbase-webapps/static/*/bootstrap*</exclude>
|
<exclude>**/src/main/resources/hbase-webapps/static/*/bootstrap*</exclude>
|
||||||
<!-- BSD 3-clause: Vega, Vega-Lite, Vega-Embed -->
|
|
||||||
<exclude>**/hbase-webapps/static/js/vega*.min.js</exclude>
|
|
||||||
<!-- vector graphics -->
|
<!-- vector graphics -->
|
||||||
<exclude>**/*.vm</exclude>
|
<exclude>**/*.vm</exclude>
|
||||||
<!-- apache doxia generated -->
|
<!-- apache doxia generated -->
|
||||||
|
|
@ -1728,8 +1726,6 @@
|
||||||
<license.bundles.bootstrap>false</license.bundles.bootstrap>
|
<license.bundles.bootstrap>false</license.bundles.bootstrap>
|
||||||
<!-- modules that include jquery in their source tree should set true -->
|
<!-- modules that include jquery in their source tree should set true -->
|
||||||
<license.bundles.jquery>false</license.bundles.jquery>
|
<license.bundles.jquery>false</license.bundles.jquery>
|
||||||
<!-- modules that include vega in their source tree should set true -->
|
|
||||||
<license.bundles.vega>false</license.bundles.vega>
|
|
||||||
<tar.name>${project.build.finalName}.tar.gz</tar.name>
|
<tar.name>${project.build.finalName}.tar.gz</tar.name>
|
||||||
<maven.build.timestamp.format>
|
<maven.build.timestamp.format>
|
||||||
yyyy-MM-dd'T'HH:mm
|
yyyy-MM-dd'T'HH:mm
|
||||||
|
|
|
||||||
Loading…
Reference in New Issue