[jira] [Updated] (YARN-457) Setting updated nodes from null to null causes NPE in AMResponsePBImpl

2013-03-31 Thread Kenji Kikushima (JIRA) 

 [ 
https://issues.apache.org/jira/browse/YARN-457?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Kenji Kikushima updated YARN-457:
-

Attachment: YARN-457.patch

 Setting updated nodes from null to null causes NPE in AMResponsePBImpl
 --

 Key: YARN-457
 URL: https://issues.apache.org/jira/browse/YARN-457
 Project: Hadoop YARN
  Issue Type: Bug
  Components: api
Affects Versions: 2.0.3-alpha
Reporter: Sandy Ryza
Priority: Minor
  Labels: Newbie
 Attachments: YARN-457.patch


 {code}
 if (updatedNodes == null) {
   this.updatedNodes.clear();
   return;
 }
 {code}
 If updatedNodes is already null, a NullPointerException is thrown.

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[jira] [Updated] (YARN-457) Setting updated nodes from null to null causes NPE in AMResponsePBImpl

2013-03-07 Thread Sandy Ryza (JIRA) 

 [ 
https://issues.apache.org/jira/browse/YARN-457?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Sandy Ryza updated YARN-457:


Description: 
{code}
if (updatedNodes == null) {
  this.updatedNodes.clear();
  return;
}
{code}

If updatedNodes is already null, a NullPointerException is thrown.

  was:
It looks like this is supposed to be a !=:
{code}
if (updatedNodes == null) {
  this.updatedNodes.clear();
  return;
}
{code}


 Setting updated nodes from null to null causes NPE in AMResponsePBImpl
 --

 Key: YARN-457
 URL: https://issues.apache.org/jira/browse/YARN-457
 Project: Hadoop YARN
  Issue Type: Bug
  Components: api
Affects Versions: 2.0.3-alpha
Reporter: Sandy Ryza

 {code}
 if (updatedNodes == null) {
   this.updatedNodes.clear();
   return;
 }
 {code}
 If updatedNodes is already null, a NullPointerException is thrown.

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[jira] [Updated] (YARN-457) Setting updated nodes from null to null causes NPE in AMResponsePBImpl

2013-03-07 Thread Sandy Ryza (JIRA) 

 [ 
https://issues.apache.org/jira/browse/YARN-457?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Sandy Ryza updated YARN-457:


Summary: Setting updated nodes from null to null causes NPE in 
AMResponsePBImpl  (was: Setting updated nodes in AMResponsePBImpl)

 Setting updated nodes from null to null causes NPE in AMResponsePBImpl
 --

 Key: YARN-457
 URL: https://issues.apache.org/jira/browse/YARN-457
 Project: Hadoop YARN
  Issue Type: Bug
  Components: api
Affects Versions: 2.0.3-alpha
Reporter: Sandy Ryza

 It looks like this is supposed to be a !=:
 {code}
 if (updatedNodes == null) {
   this.updatedNodes.clear();
   return;
 }
 {code}

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