[jira] [Updated] (HDFS-14219) ConcurrentModificationException occurs in datanode occasionally

2020-10-13 Thread Akira Ajisaka (Jira) 


 [ 
https://issues.apache.org/jira/browse/HDFS-14219?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Akira Ajisaka updated HDFS-14219:
-
Fix Version/s: (was: 2.8.5)

> ConcurrentModificationException occurs in datanode occasionally
> ---
>
> Key: HDFS-14219
> URL: https://issues.apache.org/jira/browse/HDFS-14219
> Project: Hadoop HDFS
>  Issue Type: Bug
>Affects Versions: 2.8.2
>Reporter: Tao Jie
>Assignee: Tao Jie
>Priority: Minor
> Attachments: HDFS-14129-branch-2.8.001.patch, HDFS-14219.001.patch
>
>
> ERROR occasionally occurs in datanode log:
>  ERROR BPServiceActor.java:792 - Exception in BPOfferService for Block pool 
> BP-1687106048-10.14.9.17-1535259994856 (Datanode Uuid 
> c17e635a-912f-4488-b4e8-93a58a27b5db) service to osscmh-9-21/10.14.9.21:8070
>  java.util.ConcurrentModificationException: modification=62852685 != 
> iterModification = 62852684
>  at 
> org.apache.hadoop.util.LightWeightGSet$SetIterator.ensureNext(LightWeightGSet.java:305)
>  at 
> org.apache.hadoop.util.LightWeightGSet$SetIterator.hasNext(LightWeightGSet.java:322)
>  at 
> org.apache.hadoop.hdfs.server.datanode.fsdataset.impl.FsDatasetImpl.getBlockReports(FsDatasetImpl.java:1872)
>  at 
> org.apache.hadoop.hdfs.server.datanode.BPServiceActor.blockReport(BPServiceActor.java:349)
>  at 
> org.apache.hadoop.hdfs.server.datanode.BPServiceActor.offerService(BPServiceActor.java:648)
>  at 
> org.apache.hadoop.hdfs.server.datanode.BPServiceActor.run(BPServiceActor.java:790)
>  at java.lang.Thread.run(Thread.java:745)



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[jira] [Updated] (HDFS-14219) ConcurrentModificationException occurs in datanode occasionally

2019-02-20 Thread Arpit Agarwal (JIRA) 


 [ 
https://issues.apache.org/jira/browse/HDFS-14219?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Arpit Agarwal updated HDFS-14219:
-
   Resolution: Fixed
 Hadoop Flags: Reviewed
Fix Version/s: 2.8.5
   Status: Resolved  (was: Patch Available)

I've committed this. Thanks for debugging and fixing this [~Tao Jie].

> ConcurrentModificationException occurs in datanode occasionally
> ---
>
> Key: HDFS-14219
> URL: https://issues.apache.org/jira/browse/HDFS-14219
> Project: Hadoop HDFS
>  Issue Type: Bug
>Affects Versions: 2.8.2
>Reporter: Tao Jie
>Assignee: Tao Jie
>Priority: Minor
> Fix For: 2.8.5
>
> Attachments: HDFS-14129-branch-2.8.001.patch, HDFS-14219.001.patch
>
>
> ERROR occasionally occurs in datanode log:
>  ERROR BPServiceActor.java:792 - Exception in BPOfferService for Block pool 
> BP-1687106048-10.14.9.17-1535259994856 (Datanode Uuid 
> c17e635a-912f-4488-b4e8-93a58a27b5db) service to osscmh-9-21/10.14.9.21:8070
>  java.util.ConcurrentModificationException: modification=62852685 != 
> iterModification = 62852684
>  at 
> org.apache.hadoop.util.LightWeightGSet$SetIterator.ensureNext(LightWeightGSet.java:305)
>  at 
> org.apache.hadoop.util.LightWeightGSet$SetIterator.hasNext(LightWeightGSet.java:322)
>  at 
> org.apache.hadoop.hdfs.server.datanode.fsdataset.impl.FsDatasetImpl.getBlockReports(FsDatasetImpl.java:1872)
>  at 
> org.apache.hadoop.hdfs.server.datanode.BPServiceActor.blockReport(BPServiceActor.java:349)
>  at 
> org.apache.hadoop.hdfs.server.datanode.BPServiceActor.offerService(BPServiceActor.java:648)
>  at 
> org.apache.hadoop.hdfs.server.datanode.BPServiceActor.run(BPServiceActor.java:790)
>  at java.lang.Thread.run(Thread.java:745)



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[jira] [Updated] (HDFS-14219) ConcurrentModificationException occurs in datanode occasionally

2019-02-18 Thread Tao Jie (JIRA) 


 [ 
https://issues.apache.org/jira/browse/HDFS-14219?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Tao Jie updated HDFS-14219:
---
Attachment: HDFS-14129-branch-2.8.001.patch

> ConcurrentModificationException occurs in datanode occasionally
> ---
>
> Key: HDFS-14219
> URL: https://issues.apache.org/jira/browse/HDFS-14219
> Project: Hadoop HDFS
>  Issue Type: Bug
>Affects Versions: 2.8.2
>Reporter: Tao Jie
>Assignee: Tao Jie
>Priority: Minor
> Attachments: HDFS-14129-branch-2.8.001.patch, HDFS-14219.001.patch
>
>
> ERROR occasionally occurs in datanode log:
>  ERROR BPServiceActor.java:792 - Exception in BPOfferService for Block pool 
> BP-1687106048-10.14.9.17-1535259994856 (Datanode Uuid 
> c17e635a-912f-4488-b4e8-93a58a27b5db) service to osscmh-9-21/10.14.9.21:8070
>  java.util.ConcurrentModificationException: modification=62852685 != 
> iterModification = 62852684
>  at 
> org.apache.hadoop.util.LightWeightGSet$SetIterator.ensureNext(LightWeightGSet.java:305)
>  at 
> org.apache.hadoop.util.LightWeightGSet$SetIterator.hasNext(LightWeightGSet.java:322)
>  at 
> org.apache.hadoop.hdfs.server.datanode.fsdataset.impl.FsDatasetImpl.getBlockReports(FsDatasetImpl.java:1872)
>  at 
> org.apache.hadoop.hdfs.server.datanode.BPServiceActor.blockReport(BPServiceActor.java:349)
>  at 
> org.apache.hadoop.hdfs.server.datanode.BPServiceActor.offerService(BPServiceActor.java:648)
>  at 
> org.apache.hadoop.hdfs.server.datanode.BPServiceActor.run(BPServiceActor.java:790)
>  at java.lang.Thread.run(Thread.java:745)



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[jira] [Updated] (HDFS-14219) ConcurrentModificationException occurs in datanode occasionally

2019-02-17 Thread Tao Jie (JIRA) 


 [ 
https://issues.apache.org/jira/browse/HDFS-14219?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Tao Jie updated HDFS-14219:
---
Status: Patch Available  (was: Open)

> ConcurrentModificationException occurs in datanode occasionally
> ---
>
> Key: HDFS-14219
> URL: https://issues.apache.org/jira/browse/HDFS-14219
> Project: Hadoop HDFS
>  Issue Type: Bug
>Affects Versions: 2.8.2
>Reporter: Tao Jie
>Assignee: Tao Jie
>Priority: Minor
> Attachments: HDFS-14219.001.patch
>
>
> ERROR occasionally occurs in datanode log:
>  ERROR BPServiceActor.java:792 - Exception in BPOfferService for Block pool 
> BP-1687106048-10.14.9.17-1535259994856 (Datanode Uuid 
> c17e635a-912f-4488-b4e8-93a58a27b5db) service to osscmh-9-21/10.14.9.21:8070
>  java.util.ConcurrentModificationException: modification=62852685 != 
> iterModification = 62852684
>  at 
> org.apache.hadoop.util.LightWeightGSet$SetIterator.ensureNext(LightWeightGSet.java:305)
>  at 
> org.apache.hadoop.util.LightWeightGSet$SetIterator.hasNext(LightWeightGSet.java:322)
>  at 
> org.apache.hadoop.hdfs.server.datanode.fsdataset.impl.FsDatasetImpl.getBlockReports(FsDatasetImpl.java:1872)
>  at 
> org.apache.hadoop.hdfs.server.datanode.BPServiceActor.blockReport(BPServiceActor.java:349)
>  at 
> org.apache.hadoop.hdfs.server.datanode.BPServiceActor.offerService(BPServiceActor.java:648)
>  at 
> org.apache.hadoop.hdfs.server.datanode.BPServiceActor.run(BPServiceActor.java:790)
>  at java.lang.Thread.run(Thread.java:745)



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[jira] [Updated] (HDFS-14219) ConcurrentModificationException occurs in datanode occasionally

2019-02-17 Thread Tao Jie (JIRA) 


 [ 
https://issues.apache.org/jira/browse/HDFS-14219?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Tao Jie updated HDFS-14219:
---
Attachment: HDFS-14219.001.patch

> ConcurrentModificationException occurs in datanode occasionally
> ---
>
> Key: HDFS-14219
> URL: https://issues.apache.org/jira/browse/HDFS-14219
> Project: Hadoop HDFS
>  Issue Type: Bug
>Affects Versions: 2.8.2
>Reporter: Tao Jie
>Priority: Minor
> Attachments: HDFS-14219.001.patch
>
>
> ERROR occasionally occurs in datanode log:
>  ERROR BPServiceActor.java:792 - Exception in BPOfferService for Block pool 
> BP-1687106048-10.14.9.17-1535259994856 (Datanode Uuid 
> c17e635a-912f-4488-b4e8-93a58a27b5db) service to osscmh-9-21/10.14.9.21:8070
>  java.util.ConcurrentModificationException: modification=62852685 != 
> iterModification = 62852684
>  at 
> org.apache.hadoop.util.LightWeightGSet$SetIterator.ensureNext(LightWeightGSet.java:305)
>  at 
> org.apache.hadoop.util.LightWeightGSet$SetIterator.hasNext(LightWeightGSet.java:322)
>  at 
> org.apache.hadoop.hdfs.server.datanode.fsdataset.impl.FsDatasetImpl.getBlockReports(FsDatasetImpl.java:1872)
>  at 
> org.apache.hadoop.hdfs.server.datanode.BPServiceActor.blockReport(BPServiceActor.java:349)
>  at 
> org.apache.hadoop.hdfs.server.datanode.BPServiceActor.offerService(BPServiceActor.java:648)
>  at 
> org.apache.hadoop.hdfs.server.datanode.BPServiceActor.run(BPServiceActor.java:790)
>  at java.lang.Thread.run(Thread.java:745)



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