[jira] [Updated] (HBASE-16234) Expect and handle nulls when assigning replicas

2016-07-31 Thread Heng Chen (JIRA) 

 [ 
https://issues.apache.org/jira/browse/HBASE-16234?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Heng Chen updated HBASE-16234:
--
   Resolution: Fixed
 Hadoop Flags: Reviewed
Fix Version/s: 2.0.0
   Status: Resolved  (was: Patch Available)

push to master. 

> Expect and handle nulls when assigning replicas
> ---
>
> Key: HBASE-16234
> URL: https://issues.apache.org/jira/browse/HBASE-16234
> Project: HBase
>  Issue Type: Bug
>  Components: Region Assignment
>Affects Versions: 2.0.0
>Reporter: Harsh J
>Assignee: Yi Liang
> Fix For: 2.0.0
>
> Attachments: HBASE-16234-V1.patch, HBASE-16234-V2.patch, 
> HBASE-16234-V3.patch, HBASE-16234-V4.patch, HBASE-16234-V5.patch
>
>
> Observed this on a cluster:
> {code}
> FATAL org.apache.hadoop.hbase.master.HMaster: Unhandled exception. Starting 
> shutdown. 
> java.lang.NullPointerException 
> at 
> org.apache.hadoop.hbase.master.AssignmentManager.replicaRegionsNotRecordedInMeta(AssignmentManager.java:2799)
>  
> at 
> org.apache.hadoop.hbase.master.AssignmentManager.assignAllUserRegions(AssignmentManager.java:2778)
>  
> at 
> org.apache.hadoop.hbase.master.AssignmentManager.processDeadServersAndRegionsInTransition(AssignmentManager.java:638)
>  
> at 
> org.apache.hadoop.hbase.master.AssignmentManager.joinCluster(AssignmentManager.java:485)
>  
> at 
> org.apache.hadoop.hbase.master.HMaster.finishActiveMasterInitialization(HMaster.java:723)
>  
> at org.apache.hadoop.hbase.master.HMaster.access$500(HMaster.java:169) 
> at org.apache.hadoop.hbase.master.HMaster$1.run(HMaster.java:1481) 
> at java.lang.Thread.run(Thread.java:745) 
> {code}
> It looks like {{FSTableDescriptors#get(…)}} can be expected to return null in 
> some cases, but {{AssignmentManager.replicaRegionsNotRecordedInMeta(…)}} does 
> not currently have any handling for such a possibility.



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[jira] [Updated] (HBASE-16234) Expect and handle nulls when assigning replicas

2016-07-30 Thread Yi Liang (JIRA) 

 [ 
https://issues.apache.org/jira/browse/HBASE-16234?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Yi Liang updated HBASE-16234:
-
Attachment: HBASE-16234-V5.patch

> Expect and handle nulls when assigning replicas
> ---
>
> Key: HBASE-16234
> URL: https://issues.apache.org/jira/browse/HBASE-16234
> Project: HBase
>  Issue Type: Bug
>  Components: Region Assignment
>Affects Versions: 2.0.0
>Reporter: Harsh J
>Assignee: Yi Liang
> Attachments: HBASE-16234-V1.patch, HBASE-16234-V2.patch, 
> HBASE-16234-V3.patch, HBASE-16234-V4.patch, HBASE-16234-V5.patch
>
>
> Observed this on a cluster:
> {code}
> FATAL org.apache.hadoop.hbase.master.HMaster: Unhandled exception. Starting 
> shutdown. 
> java.lang.NullPointerException 
> at 
> org.apache.hadoop.hbase.master.AssignmentManager.replicaRegionsNotRecordedInMeta(AssignmentManager.java:2799)
>  
> at 
> org.apache.hadoop.hbase.master.AssignmentManager.assignAllUserRegions(AssignmentManager.java:2778)
>  
> at 
> org.apache.hadoop.hbase.master.AssignmentManager.processDeadServersAndRegionsInTransition(AssignmentManager.java:638)
>  
> at 
> org.apache.hadoop.hbase.master.AssignmentManager.joinCluster(AssignmentManager.java:485)
>  
> at 
> org.apache.hadoop.hbase.master.HMaster.finishActiveMasterInitialization(HMaster.java:723)
>  
> at org.apache.hadoop.hbase.master.HMaster.access$500(HMaster.java:169) 
> at org.apache.hadoop.hbase.master.HMaster$1.run(HMaster.java:1481) 
> at java.lang.Thread.run(Thread.java:745) 
> {code}
> It looks like {{FSTableDescriptors#get(…)}} can be expected to return null in 
> some cases, but {{AssignmentManager.replicaRegionsNotRecordedInMeta(…)}} does 
> not currently have any handling for such a possibility.



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[jira] [Updated] (HBASE-16234) Expect and handle nulls when assigning replicas

2016-07-28 Thread Yi Liang (JIRA) 

 [ 
https://issues.apache.org/jira/browse/HBASE-16234?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Yi Liang updated HBASE-16234:
-
Attachment: (was: HBASE-16234-V1.patch)

> Expect and handle nulls when assigning replicas
> ---
>
> Key: HBASE-16234
> URL: https://issues.apache.org/jira/browse/HBASE-16234
> Project: HBase
>  Issue Type: Bug
>  Components: Region Assignment
>Affects Versions: 2.0.0
>Reporter: Harsh J
>Assignee: Yi Liang
> Attachments: HBASE-16234-V1.patch, HBASE-16234-V2.patch, 
> HBASE-16234-V3.patch, HBASE-16234-V4.patch
>
>
> Observed this on a cluster:
> {code}
> FATAL org.apache.hadoop.hbase.master.HMaster: Unhandled exception. Starting 
> shutdown. 
> java.lang.NullPointerException 
> at 
> org.apache.hadoop.hbase.master.AssignmentManager.replicaRegionsNotRecordedInMeta(AssignmentManager.java:2799)
>  
> at 
> org.apache.hadoop.hbase.master.AssignmentManager.assignAllUserRegions(AssignmentManager.java:2778)
>  
> at 
> org.apache.hadoop.hbase.master.AssignmentManager.processDeadServersAndRegionsInTransition(AssignmentManager.java:638)
>  
> at 
> org.apache.hadoop.hbase.master.AssignmentManager.joinCluster(AssignmentManager.java:485)
>  
> at 
> org.apache.hadoop.hbase.master.HMaster.finishActiveMasterInitialization(HMaster.java:723)
>  
> at org.apache.hadoop.hbase.master.HMaster.access$500(HMaster.java:169) 
> at org.apache.hadoop.hbase.master.HMaster$1.run(HMaster.java:1481) 
> at java.lang.Thread.run(Thread.java:745) 
> {code}
> It looks like {{FSTableDescriptors#get(…)}} can be expected to return null in 
> some cases, but {{AssignmentManager.replicaRegionsNotRecordedInMeta(…)}} does 
> not currently have any handling for such a possibility.



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[jira] [Updated] (HBASE-16234) Expect and handle nulls when assigning replicas

2016-07-28 Thread Yi Liang (JIRA) 

 [ 
https://issues.apache.org/jira/browse/HBASE-16234?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Yi Liang updated HBASE-16234:
-
Attachment: HBASE-16234-V4.patch

> Expect and handle nulls when assigning replicas
> ---
>
> Key: HBASE-16234
> URL: https://issues.apache.org/jira/browse/HBASE-16234
> Project: HBase
>  Issue Type: Bug
>  Components: Region Assignment
>Affects Versions: 2.0.0
>Reporter: Harsh J
>Assignee: Yi Liang
> Attachments: HBASE-16234-V1.patch, HBASE-16234-V1.patch, 
> HBASE-16234-V2.patch, HBASE-16234-V3.patch, HBASE-16234-V4.patch
>
>
> Observed this on a cluster:
> {code}
> FATAL org.apache.hadoop.hbase.master.HMaster: Unhandled exception. Starting 
> shutdown. 
> java.lang.NullPointerException 
> at 
> org.apache.hadoop.hbase.master.AssignmentManager.replicaRegionsNotRecordedInMeta(AssignmentManager.java:2799)
>  
> at 
> org.apache.hadoop.hbase.master.AssignmentManager.assignAllUserRegions(AssignmentManager.java:2778)
>  
> at 
> org.apache.hadoop.hbase.master.AssignmentManager.processDeadServersAndRegionsInTransition(AssignmentManager.java:638)
>  
> at 
> org.apache.hadoop.hbase.master.AssignmentManager.joinCluster(AssignmentManager.java:485)
>  
> at 
> org.apache.hadoop.hbase.master.HMaster.finishActiveMasterInitialization(HMaster.java:723)
>  
> at org.apache.hadoop.hbase.master.HMaster.access$500(HMaster.java:169) 
> at org.apache.hadoop.hbase.master.HMaster$1.run(HMaster.java:1481) 
> at java.lang.Thread.run(Thread.java:745) 
> {code}
> It looks like {{FSTableDescriptors#get(…)}} can be expected to return null in 
> some cases, but {{AssignmentManager.replicaRegionsNotRecordedInMeta(…)}} does 
> not currently have any handling for such a possibility.



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[jira] [Updated] (HBASE-16234) Expect and handle nulls when assigning replicas

2016-07-27 Thread Yi Liang (JIRA) 

 [ 
https://issues.apache.org/jira/browse/HBASE-16234?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Yi Liang updated HBASE-16234:
-
Attachment: HBASE-16234-V3.patch

> Expect and handle nulls when assigning replicas
> ---
>
> Key: HBASE-16234
> URL: https://issues.apache.org/jira/browse/HBASE-16234
> Project: HBase
>  Issue Type: Bug
>  Components: Region Assignment
>Affects Versions: 2.0.0
>Reporter: Harsh J
>Assignee: Yi Liang
> Attachments: HBASE-16234-V1.patch, HBASE-16234-V1.patch, 
> HBASE-16234-V2.patch, HBASE-16234-V3.patch
>
>
> Observed this on a cluster:
> {code}
> FATAL org.apache.hadoop.hbase.master.HMaster: Unhandled exception. Starting 
> shutdown. 
> java.lang.NullPointerException 
> at 
> org.apache.hadoop.hbase.master.AssignmentManager.replicaRegionsNotRecordedInMeta(AssignmentManager.java:2799)
>  
> at 
> org.apache.hadoop.hbase.master.AssignmentManager.assignAllUserRegions(AssignmentManager.java:2778)
>  
> at 
> org.apache.hadoop.hbase.master.AssignmentManager.processDeadServersAndRegionsInTransition(AssignmentManager.java:638)
>  
> at 
> org.apache.hadoop.hbase.master.AssignmentManager.joinCluster(AssignmentManager.java:485)
>  
> at 
> org.apache.hadoop.hbase.master.HMaster.finishActiveMasterInitialization(HMaster.java:723)
>  
> at org.apache.hadoop.hbase.master.HMaster.access$500(HMaster.java:169) 
> at org.apache.hadoop.hbase.master.HMaster$1.run(HMaster.java:1481) 
> at java.lang.Thread.run(Thread.java:745) 
> {code}
> It looks like {{FSTableDescriptors#get(…)}} can be expected to return null in 
> some cases, but {{AssignmentManager.replicaRegionsNotRecordedInMeta(…)}} does 
> not currently have any handling for such a possibility.



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[jira] [Updated] (HBASE-16234) Expect and handle nulls when assigning replicas

2016-07-26 Thread Yi Liang (JIRA) 

 [ 
https://issues.apache.org/jira/browse/HBASE-16234?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Yi Liang updated HBASE-16234:
-
Attachment: HBASE-16234-V2.patch

> Expect and handle nulls when assigning replicas
> ---
>
> Key: HBASE-16234
> URL: https://issues.apache.org/jira/browse/HBASE-16234
> Project: HBase
>  Issue Type: Bug
>  Components: Region Assignment
>Affects Versions: 2.0.0
>Reporter: Harsh J
>Assignee: Yi Liang
> Attachments: HBASE-16234-V1.patch, HBASE-16234-V1.patch, 
> HBASE-16234-V2.patch
>
>
> Observed this on a cluster:
> {code}
> FATAL org.apache.hadoop.hbase.master.HMaster: Unhandled exception. Starting 
> shutdown. 
> java.lang.NullPointerException 
> at 
> org.apache.hadoop.hbase.master.AssignmentManager.replicaRegionsNotRecordedInMeta(AssignmentManager.java:2799)
>  
> at 
> org.apache.hadoop.hbase.master.AssignmentManager.assignAllUserRegions(AssignmentManager.java:2778)
>  
> at 
> org.apache.hadoop.hbase.master.AssignmentManager.processDeadServersAndRegionsInTransition(AssignmentManager.java:638)
>  
> at 
> org.apache.hadoop.hbase.master.AssignmentManager.joinCluster(AssignmentManager.java:485)
>  
> at 
> org.apache.hadoop.hbase.master.HMaster.finishActiveMasterInitialization(HMaster.java:723)
>  
> at org.apache.hadoop.hbase.master.HMaster.access$500(HMaster.java:169) 
> at org.apache.hadoop.hbase.master.HMaster$1.run(HMaster.java:1481) 
> at java.lang.Thread.run(Thread.java:745) 
> {code}
> It looks like {{FSTableDescriptors#get(…)}} can be expected to return null in 
> some cases, but {{AssignmentManager.replicaRegionsNotRecordedInMeta(…)}} does 
> not currently have any handling for such a possibility.



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[jira] [Updated] (HBASE-16234) Expect and handle nulls when assigning replicas

2016-07-26 Thread Heng Chen (JIRA) 

 [ 
https://issues.apache.org/jira/browse/HBASE-16234?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Heng Chen updated HBASE-16234:
--
Attachment: HBASE-16234-V1.patch

> Expect and handle nulls when assigning replicas
> ---
>
> Key: HBASE-16234
> URL: https://issues.apache.org/jira/browse/HBASE-16234
> Project: HBase
>  Issue Type: Bug
>  Components: Region Assignment
>Affects Versions: 2.0.0
>Reporter: Harsh J
>Assignee: Yi Liang
> Attachments: HBASE-16234-V1.patch, HBASE-16234-V1.patch
>
>
> Observed this on a cluster:
> {code}
> FATAL org.apache.hadoop.hbase.master.HMaster: Unhandled exception. Starting 
> shutdown. 
> java.lang.NullPointerException 
> at 
> org.apache.hadoop.hbase.master.AssignmentManager.replicaRegionsNotRecordedInMeta(AssignmentManager.java:2799)
>  
> at 
> org.apache.hadoop.hbase.master.AssignmentManager.assignAllUserRegions(AssignmentManager.java:2778)
>  
> at 
> org.apache.hadoop.hbase.master.AssignmentManager.processDeadServersAndRegionsInTransition(AssignmentManager.java:638)
>  
> at 
> org.apache.hadoop.hbase.master.AssignmentManager.joinCluster(AssignmentManager.java:485)
>  
> at 
> org.apache.hadoop.hbase.master.HMaster.finishActiveMasterInitialization(HMaster.java:723)
>  
> at org.apache.hadoop.hbase.master.HMaster.access$500(HMaster.java:169) 
> at org.apache.hadoop.hbase.master.HMaster$1.run(HMaster.java:1481) 
> at java.lang.Thread.run(Thread.java:745) 
> {code}
> It looks like {{FSTableDescriptors#get(…)}} can be expected to return null in 
> some cases, but {{AssignmentManager.replicaRegionsNotRecordedInMeta(…)}} does 
> not currently have any handling for such a possibility.



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[jira] [Updated] (HBASE-16234) Expect and handle nulls when assigning replicas

2016-07-25 Thread Yi Liang (JIRA) 

 [ 
https://issues.apache.org/jira/browse/HBASE-16234?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Yi Liang updated HBASE-16234:
-
 Assignee: Yi Liang
Affects Version/s: (was: 1.2.0)
   2.0.0
   Status: Patch Available  (was: Open)

> Expect and handle nulls when assigning replicas
> ---
>
> Key: HBASE-16234
> URL: https://issues.apache.org/jira/browse/HBASE-16234
> Project: HBase
>  Issue Type: Bug
>  Components: Region Assignment
>Affects Versions: 2.0.0
>Reporter: Harsh J
>Assignee: Yi Liang
> Attachments: HBASE-16234-V1.patch
>
>
> Observed this on a cluster:
> {code}
> FATAL org.apache.hadoop.hbase.master.HMaster: Unhandled exception. Starting 
> shutdown. 
> java.lang.NullPointerException 
> at 
> org.apache.hadoop.hbase.master.AssignmentManager.replicaRegionsNotRecordedInMeta(AssignmentManager.java:2799)
>  
> at 
> org.apache.hadoop.hbase.master.AssignmentManager.assignAllUserRegions(AssignmentManager.java:2778)
>  
> at 
> org.apache.hadoop.hbase.master.AssignmentManager.processDeadServersAndRegionsInTransition(AssignmentManager.java:638)
>  
> at 
> org.apache.hadoop.hbase.master.AssignmentManager.joinCluster(AssignmentManager.java:485)
>  
> at 
> org.apache.hadoop.hbase.master.HMaster.finishActiveMasterInitialization(HMaster.java:723)
>  
> at org.apache.hadoop.hbase.master.HMaster.access$500(HMaster.java:169) 
> at org.apache.hadoop.hbase.master.HMaster$1.run(HMaster.java:1481) 
> at java.lang.Thread.run(Thread.java:745) 
> {code}
> It looks like {{FSTableDescriptors#get(…)}} can be expected to return null in 
> some cases, but {{AssignmentManager.replicaRegionsNotRecordedInMeta(…)}} does 
> not currently have any handling for such a possibility.



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[jira] [Updated] (HBASE-16234) Expect and handle nulls when assigning replicas

2016-07-25 Thread Yi Liang (JIRA) 

 [ 
https://issues.apache.org/jira/browse/HBASE-16234?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Yi Liang updated HBASE-16234:
-
Attachment: HBASE-16234-V1.patch

> Expect and handle nulls when assigning replicas
> ---
>
> Key: HBASE-16234
> URL: https://issues.apache.org/jira/browse/HBASE-16234
> Project: HBase
>  Issue Type: Bug
>  Components: Region Assignment
>Affects Versions: 1.2.0
>Reporter: Harsh J
> Attachments: HBASE-16234-V1.patch
>
>
> Observed this on a cluster:
> {code}
> FATAL org.apache.hadoop.hbase.master.HMaster: Unhandled exception. Starting 
> shutdown. 
> java.lang.NullPointerException 
> at 
> org.apache.hadoop.hbase.master.AssignmentManager.replicaRegionsNotRecordedInMeta(AssignmentManager.java:2799)
>  
> at 
> org.apache.hadoop.hbase.master.AssignmentManager.assignAllUserRegions(AssignmentManager.java:2778)
>  
> at 
> org.apache.hadoop.hbase.master.AssignmentManager.processDeadServersAndRegionsInTransition(AssignmentManager.java:638)
>  
> at 
> org.apache.hadoop.hbase.master.AssignmentManager.joinCluster(AssignmentManager.java:485)
>  
> at 
> org.apache.hadoop.hbase.master.HMaster.finishActiveMasterInitialization(HMaster.java:723)
>  
> at org.apache.hadoop.hbase.master.HMaster.access$500(HMaster.java:169) 
> at org.apache.hadoop.hbase.master.HMaster$1.run(HMaster.java:1481) 
> at java.lang.Thread.run(Thread.java:745) 
> {code}
> It looks like {{FSTableDescriptors#get(…)}} can be expected to return null in 
> some cases, but {{AssignmentManager.replicaRegionsNotRecordedInMeta(…)}} does 
> not currently have any handling for such a possibility.



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