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https://issues.apache.org/jira/browse/HBASE-19349?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16269740#comment-16269740
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Appy commented on HBASE-19349:
------------------------------
It's just fixing missing deps in assembly.
Even if the jar doesn't get included before that change (haven't tested), that
change itself won't be the cause, it would be just surfacing the problem
present elsewhere.
> Introduce wrong version depencency of servlet-api jar
> -----------------------------------------------------
>
> Key: HBASE-19349
> URL: https://issues.apache.org/jira/browse/HBASE-19349
> Project: HBase
> Issue Type: Bug
> Affects Versions: 2.0.0-beta-1
> Reporter: Guanghao Zhang
> Priority: Critical
> Fix For: 2.0.0-beta-1
>
>
> Build a tarball.
> {code}
> mvn -DskipTests clean install && mvn -DskipTests package assembly:single
> tar zxvf hbase-2.0.0-beta-1-SNAPSHOT-bin.tar.gz
> {code}
> 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.
> {code}
> 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)
> {code}
> 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.
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