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https://issues.apache.org/jira/browse/HADOOP-2137?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
stack updated HADOOP-2137:
--------------------------
Attachment: hql.patch
Xmlenc escapes the 5 special chars <, &, etc. but lets all other characters
pass.
Subclass the xmlenc XMLEncoder and replace illegal xml characters with the
arbitrary '@'...
> [hbase] hql.jsp : The character 0x19 is not valid
> -------------------------------------------------
>
> Key: HADOOP-2137
> URL: https://issues.apache.org/jira/browse/HADOOP-2137
> Project: Hadoop
> Issue Type: Bug
> Components: contrib/hbase
> Reporter: stack
> Priority: Minor
> Fix For: 0.16.0
>
> Attachments: hql.patch
>
>
> I thought xmlenc would deal with invalid xml characters but seems like it
> doesn't:
> {code}
> 2007-11-01 16:22:19,773 WARN /:
> /hql.jsp?q=select+%27anchor%3Aanchor_text%27+from+enwiki+limit%3D17%3B:
> org.znerd.xmlenc.InvalidXMLException: The character 0x19 is not valid.
> at org.znerd.xmlenc.XMLEncoder.text(Unknown Source)
> at org.znerd.xmlenc.XMLEncoder.text(Unknown Source)
> at org.znerd.xmlenc.XMLOutputter.pcdata(Unknown Source)
> at
> org.apache.hadoop.hbase.shell.formatter.HtmlTableFormatter.row(HtmlTableFormatter.java:80)
> at
> org.apache.hadoop.hbase.shell.SelectCommand.scanPrint(SelectCommand.java:216)
> at
> org.apache.hadoop.hbase.shell.SelectCommand.execute(SelectCommand.java:91)
> at
> org.apache.hadoop.hbase.generated.master.hql_jsp._jspService(hql_jsp.java:72)
> at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:94)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
> at
> org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:427)
> at
> org.mortbay.jetty.servlet.WebApplicationHandler.dispatch(WebApplicationHandler.java:475)
> at
> org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:567)
> at org.mortbay.http.HttpContext.handle(HttpContext.java:1565)
> at
> org.mortbay.jetty.servlet.WebApplicationContext.handle(WebApplicationContext.java:635)
> at org.mortbay.http.HttpContext.handle(HttpContext.java:1517)
> at org.mortbay.http.HttpServer.service(HttpServer.java:954)
> at org.mortbay.http.HttpConnection.service(HttpConnection.java:814)
> at org.mortbay.http.HttpConnection.handleNext(HttpConnection.java:981)
> at org.mortbay.http.HttpConnection.handle(HttpConnection.java:831)
> at
> org.mortbay.http.SocketListener.handleConnection(SocketListener.java:244)
> at org.mortbay.util.ThreadedServer.handle(ThreadedServer.java:357)
> at org.mortbay.util.ThreadPool$PoolThread.run(ThreadPool.java:534)
> {code}
> Offending cell is:
> {code}
> +--------------------------------------+--------------------------------------+
> | --jNlYdCLIa-Owwhpomi4F== | 1 1 tyrone biggums
> 1 1 dave chappel|
> | | le show
> 1 1 chappelles show |
> +--------------------------------------+--------------------------------------+
> {code}
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