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From "Jean-Marc Spaggiari (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HBASE-9913) weblogic deployment project implementation under the mapreduce hbase reported a NullPointerException
Date Fri, 08 Nov 2013 12:57:18 GMT

     [ https://issues.apache.org/jira/browse/HBASE-9913?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Jean-Marc Spaggiari updated HBASE-9913:
---------------------------------------

    Status: Open  (was: Patch Available)

Hi,

The "Submit patch" button is used to trigger the automatic compilation when a patch with the
correct format, for the trunk version, is uploaded and attached to the ticket. This is not
the case here. Therefor, I'm canceling the patch and re-opening the ticket. I think I get
what you are trying to fix and if you want I will help you with the required steps to provide
the patch. Just ask me.

Please start reading this: http://hbase.apache.org/book/submitting.patches.html

You will need to upload a ".diff" file for your patch. Should be done in trunk first, but
you can start with 0.94 then upload the trunk version then click on "submit patch".

> weblogic deployment project implementation under the mapreduce hbase reported a NullPointerException
> ----------------------------------------------------------------------------------------------------
>
>                 Key: HBASE-9913
>                 URL: https://issues.apache.org/jira/browse/HBASE-9913
>             Project: HBase
>          Issue Type: Bug
>          Components: hadoop2, mapreduce
>    Affects Versions: 0.94.10
>         Environment: weblogic windows
>            Reporter: 刘泓
>         Attachments: TableMapReduceUtil.class, TableMapReduceUtil.java
>
>
> java.lang.NullPointerException
> 	at java.io.File.<init>(File.java:222)
> 	at java.util.zip.ZipFile.<init>(ZipFile.java:75)
> 	at org.apache.hadoop.hbase.mapreduce.TableMapReduceUtil.updateMap(TableMapReduceUtil.java:617)
> 	at org.apache.hadoop.hbase.mapreduce.TableMapReduceUtil.findOrCreateJar(TableMapReduceUtil.java:597)
> 	at org.apache.hadoop.hbase.mapreduce.TableMapReduceUtil.addDependencyJars(TableMapReduceUtil.java:557)
> 	at org.apache.hadoop.hbase.mapreduce.TableMapReduceUtil.addDependencyJars(TableMapReduceUtil.java:518)
> 	at org.apache.hadoop.hbase.mapreduce.TableMapReduceUtil.initTableMapperJob(TableMapReduceUtil.java:144)
> 	at org.apache.hadoop.hbase.mapreduce.TableMapReduceUtil.initTableMapperJob(TableMapReduceUtil.java:221)
> 	at org.apache.hadoop.hbase.mapreduce.TableMapReduceUtil.initTableMapperJob(TableMapReduceUtil.java:87)
> 	at com.easymap.ezserver6.map.source.hbase.convert.HBaseMapMerge.beginMerge(HBaseMapMerge.java:163)
> 	at com.easymap.ezserver6.app.servlet.EzMapToHbaseService.doPost(EzMapToHbaseService.java:32)
> 	at javax.servlet.http.HttpServlet.service(HttpServlet.java:727)
> 	at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
> 	at weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(StubSecurityHelper.java:227)
> 	at weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecurityHelper.java:125)
> 	at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:292)
> 	at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:175)
> 	at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:3594)
> 	at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321)
> 	at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:121)
> 	at weblogic.servlet.internal.WebAppServletContext.securedExecute(WebAppServletContext.java:2202)
> 	at weblogic.servlet.internal.WebAppServletContext.execute(WebAppServletContext.java:2108)
> 	at weblogic.servlet.internal.ServletRequestImpl.run(ServletRequestImpl.java:1432)
> 	at weblogic.work.ExecuteThread.execute(ExecuteThread.java:201)
> 	at weblogic.work.ExecuteThread.run(ExecuteThread.java:173)
> > 
> my project deploy under weblogic11,and when i run hbase mapreduce,it throws a NullPointerException.i
found the method TableMapReduceUtil.findContainingJar() returns null,so i debug it, url.getProtocol()
return "zip",but the file is a jar file,so the if condition:
>  if ("jar".equals(url.getProtocol()))  cann't run. so i add a if condition to judge "zip"
type



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