This is no longer needed since we've transitioned to the shaded Jersey shipped in
hbase-thirdparty. Also drop supplemental models entry.
Signed-off-by: Duo Zhang <zhangduo@apache.org>
Signed-off-by: Andrew Purtell <apurtell@apache.org>
This is a demonstration of visualization of regions on the cluster. The visualization is a stacked
bar chart showing total storefile size per table per region server, with the x-axis being server
names, the y-axis being storfile size, and the bars stacked per table. The visualization is
generated entirely on the fly from within the browser, implemented using Vega Lite. So far, Vega
appears to handle rendering this visualization for a cluster of over 700 region servers with
approximately 300,000 regions.
Per [0], include an update to the top-level LICENSE.txt. Also update LICENSE files in all binary
distributions (i.e., jars), by way of LICENSE.vm. Vega uses a BSD 3-clause variant without
advertising clause, and as such is a "Category A" license, per [1].
No changes are made to the NOTICE files, as per the existing example of bundling the minified
JQuery, which is also a Category A license.
[0]: https://infra.apache.org/licensing-howto.html
[1]: https://www.apache.org/legal/resolved.html#category-a
Signed-off-by: Andrew Purtell <apurtell@apache.org>
This is a demonstration of visualization of regions on the cluster. The visualization is a stacked
bar chart showing total storefile size per table per region server, with the x-axis being server
names, the y-axis being storfile size, and the bars stacked per table. The visualization is
generated entirely on the fly from within the browser, implemented using Vega Lite. So far, Vega
appears to handle rendering this visualization for a cluster of over 700 region servers with
approximately 300,000 regions.
Per [0], include an update to the top-level LICENSE.txt. Also update LICENSE files in all binary
distributions (i.e., jars), by way of LICENSE.vm. Vega uses a BSD 3-clause variant without
advertising clause, and as such is a "Category A" license, per [1].
No changes are made to the NOTICE files, as per the existing example of bundling the minified
JQuery, which is also a Category A license.
[0]: https://infra.apache.org/licensing-howto.html
[1]: https://www.apache.org/legal/resolved.html#category-a
Signed-off-by: Andrew Purtell <apurtell@apache.org>
Trace table ExecService invocations as table operations. Ensure span relationships for both table
and master invocations.
Signed-off-by: Andrew Purtell <apurtell@apache.org>
Change the timing of the test but not the objective by storing three large
MOB values into the row with three separate puts, each randomizing the
data. Increases running time of the testGetMassive case 2x but avoids OOME
in the test environment where the OOME was consistently reproductable.
Signed-off-by: Duo Zhang <zhangduo@apache.org>
Signed-off-by: Pankaj Kumar <pankajkumar@apache.org>
Publishes a set of JSON endpoints following a RESTful structure, which expose a subset of the
`o.a.h.h.ClusterMetrics` object tree. The URI structure is as follows
/api/v1/admin/cluster_metrics
/api/v1/admin/cluster_metrics/live_servers
/api/v1/admin/cluster_metrics/dead_servers
Signed-off-by: Sean Busbey <busbey@apache.org>
Signed-off-by: Andrew Purtell <apurtell@apache.org>
huaxiangsun
Tak Lon (Stephen) Wu
Bryan Beaudreault
Xiaolin Ha
chenglei
Duo Zhang
Nick Dimiduk
Andrew Purtell
huiruan
tianhang
xicm
Nick Dimiduk
meiyi
Ruanhui