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

Is it caused by this problem? NO JSP Support for /, did not find
org.apache.jasper.servlet.JspServlet
---