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https://issues.apache.org/jira/browse/HBASE-9913?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13815866#comment-13815866
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Jean-Marc Spaggiari commented on HBASE-9913:
--------------------------------------------
Hi,
I'm not really sure to get what the issue is. Can you please provide more
details, like the version you are using for HBase and Hadoop, what you are
trying to do, etc.? And for the file provided, can you please provide a diff
instead?
You can see how to do that here:
http://hbase.apache.org/book/submitting.patches.html
Thanks.
> 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
> Affects Versions: 0.94.10
> Environment: weblogic windows
> Reporter: 刘泓
> Labels: patch
> Fix For: 0.94.10
>
> 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)
> >
> by respective the hbase source code under weblogic,we found
> TableMapReduceUtil.findOrCreateJar returned string is null.because under
> tomcat ,jar file's protocol is jar type, but under weblogic ,jar file's
> protocol is zip type,and the findOrCreateJar method cann't resolve zip type,
> so we should join zip type judgement
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