[HBASE-19349] Introduce wrong version depencency of servlet-api jar

• Type: Bug
• Status: Resolved
• Priority: Critical
• Resolution: Fixed
• Affects Version/s: 2.0.0-beta-1
• Fix Version/s: 2.0.0-beta-1, 2.0.0
• Hadoop Flags: Reviewed
• Assignee: Guanghao Zhang
• Reporter: Guanghao Zhang
• Created: 27/Nov/17 06:40
• Updated: 01/Aug/18 06:20
• Resolved: 08/Dec/17 02:09

Description

Build a tarball.

mvn -DskipTests clean install && mvn -DskipTests package assembly:single
tar zxvf hbase-2.0.0-beta-1-SNAPSHOT-bin.tar.gz

Then I found there is a servlet-api-2.5.jar in the lib directory. The right depencency should be javax.servlet-api-3.1.0.jar.

Start a distributed cluster with this tarball. And got exception when access Master/RS info jsp.

2017-11-27,10:02:05,066 WARN org.eclipse.jetty.server.HttpChannel: /
java.lang.NoSuchMethodError: javax.servlet.http.HttpServletRequest.isAsyncSupported()Z
        at org.eclipse.jetty.server.ResourceService.sendData(ResourceService.java:689)
        at org.eclipse.jetty.server.ResourceService.doGet(ResourceService.java:294)
        at org.eclipse.jetty.servlet.DefaultServlet.doGet(DefaultServlet.java:458)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:707)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
        at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:841)
        at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1650)
        at org.apache.hadoop.hbase.http.lib.StaticUserWebFilter$StaticUserFilter.doFilter(StaticUserWebFilter.java:113)
        at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1637)
        at org.apache.hadoop.hbase.http.ClickjackingPreventionFilter.doFilter(ClickjackingPreventionFilter.java:48)
        at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1637)
        at org.apache.hadoop.hbase.http.HttpServer$QuotingInputFilter.doFilter(HttpServer.java:1374)
        at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1637)
        at org.apache.hadoop.hbase.http.NoCacheFilter.doFilter(NoCacheFilter.java:49)
        at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1637)
        at org.apache.hadoop.hbase.http.NoCacheFilter.doFilter(NoCacheFilter.java:49)
        at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1637)
        at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:533)

Try mvn depencency:tree but didn't find why servlet-api-2.5.jar was introduced.

I download hbase-2.0.0-alpha4-bin.tar.gz and didn't find servlet-api-2.5.jar. And build a tar from hbase-2.0.0-alpha4-src.tar.gz and didn't find servlet-api-2.5.jar, too. So this may be introduced by recently commits. And should fix this when release 2.0.0-beta1.