Istvan Toth created PHOENIX-6136:
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Summary: javax.servlet.UnavailableException thrown when using
Spark connector
Key: PHOENIX-6136
URL: https://issues.apache.org/jira/browse/PHOENIX-6136
Project: Phoenix
Issue Type: Bug
Components: core, spark-connector
Affects Versions: 5.1.0
Reporter: Tamas Adami
Assignee: Istvan Toth
We get en exception from Spark when using the phoenix-spark connector.
2020-09-11 13:29:28,252 WARN [main] component.AbstractLifeCycle: FAILED
org.glassfish.jersey.servlet.ServletContainer-62c42a3@f5c8fa49==org.glassfish.jersey.servlet.ServletContainer,jsp=null,order=-1,inst=true,async=true:
javax.servlet.UnavailableException: Servlet class
org.glassfish.jersey.servlet.ServletContainer is not a javax.servlet.Servlet
javax.servlet.UnavailableException: Servlet class
org.glassfish.jersey.servlet.ServletContainer is not a javax.servlet.Servlet
at
org.spark_project.jetty.servlet.ServletHolder.checkServletType(ServletHolder.java:505)
This seems to be caused by a conflict between the servlet implementation of
jetty, and jersey.
Shading both Jersey libraries in phoenix-client has solved the problem for us.
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