Github user mygood commented on the issue: https://github.com/apache/phoenix/pull/311 CREATE TABLE SYSTEM.TRACING_STATS ( trace_id BIGINT NOT NULL, parent_id BIGINT NOT NULL, span_id BIGINT NOT NULL, description VARCHAR, start_time BIGINT, end_time BIGINT, hostname VARCHAR, tags.count SMALLINT, annotations.count SMALLINT, CONSTRAINT pk PRIMARY KEY (trace_id, parent_id, span_id) ) Phoenix Tracing List ![image](https://user-images.githubusercontent.com/8455464/42999737-8c7c6cae-8c51-11e8-842d-334ffcf3b69e.png) Is it caused by this problem? NO JSP Support for /, did not find org.apache.jasper.servlet.JspServlet
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