Dimitris Tsirogiannis 3f00d10e1b IMPALA-4886: Expose table metrics in the catalog web UI. ...

The following changes are included in this commit:
* Adds a lightweight framework for registering metrics in the JVM.
* Adds table-level metrics and enables these metrics to be exposed
through the catalog web UI.
* Adds a CatalogUsageMonitor class that monitors and reports the catalog
usage in terms of the tables with the highest memory requirements and
the tables with the highest number of metadata operations. The catalog
usage information is exposed in the /catalog page of the catalog web UI.

Change-Id: I37d407979e6d3b1a444b6b6265900b148facde9e
Reviewed-on: http://gerrit.cloudera.org:8080/8529
Reviewed-by: Dimitris Tsirogiannis <dtsirogiannis@cloudera.com>
Tested-by: Impala Public Jenkins

2018-01-19 09:25:01 +00:00

..

test_web_pages.py

IMPALA-4886: Expose table metrics in the catalog web UI.

2018-01-19 09:25:01 +00:00