[jira] [Updated] (HDFS-14245) Class cast error in GetGroups with ObserverReadProxyProvider

2019-10-10 Thread Erik Krogen (Jira)


 [ 
https://issues.apache.org/jira/browse/HDFS-14245?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Erik Krogen updated HDFS-14245:
---
Fix Version/s: 2.10.0

> Class cast error in GetGroups with ObserverReadProxyProvider
> 
>
> Key: HDFS-14245
> URL: https://issues.apache.org/jira/browse/HDFS-14245
> Project: Hadoop HDFS
>  Issue Type: Bug
>Affects Versions: HDFS-12943
>Reporter: Shen Yinjie
>Assignee: Erik Krogen
>Priority: Major
> Fix For: 2.10.0, 3.3.0, 3.1.4, 3.2.2
>
> Attachments: HDFS-14245.000.patch, HDFS-14245.001.patch, 
> HDFS-14245.002.patch, HDFS-14245.003.patch, HDFS-14245.004.patch, 
> HDFS-14245.005.patch, HDFS-14245.006.patch, HDFS-14245.007.patch, 
> HDFS-14245.patch
>
>
> Run "hdfs groups" with ObserverReadProxyProvider, Exception throws as :
> {code:java}
> Exception in thread "main" java.io.IOException: Couldn't create proxy 
> provider class 
> org.apache.hadoop.hdfs.server.namenode.ha.ObserverReadProxyProvider
>  at 
> org.apache.hadoop.hdfs.NameNodeProxiesClient.createFailoverProxyProvider(NameNodeProxiesClient.java:261)
>  at 
> org.apache.hadoop.hdfs.NameNodeProxies.createProxy(NameNodeProxies.java:119)
>  at 
> org.apache.hadoop.hdfs.NameNodeProxies.createProxy(NameNodeProxies.java:95)
>  at org.apache.hadoop.hdfs.tools.GetGroups.getUgmProtocol(GetGroups.java:87)
>  at org.apache.hadoop.tools.GetGroupsBase.run(GetGroupsBase.java:71)
>  at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:76)
>  at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:90)
>  at org.apache.hadoop.hdfs.tools.GetGroups.main(GetGroups.java:96)
> Caused by: java.lang.reflect.InvocationTargetException
>  at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
>  at 
> sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
>  at 
> sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
>  at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
>  at 
> org.apache.hadoop.hdfs.NameNodeProxiesClient.createFailoverProxyProvider(NameNodeProxiesClient.java:245)
>  ... 7 more
> Caused by: java.lang.ClassCastException: 
> org.apache.hadoop.hdfs.server.namenode.ha.NameNodeHAProxyFactory cannot be 
> cast to org.apache.hadoop.hdfs.server.namenode.ha.ClientHAProxyFactory
>  at 
> org.apache.hadoop.hdfs.server.namenode.ha.ObserverReadProxyProvider.(ObserverReadProxyProvider.java:123)
>  at 
> org.apache.hadoop.hdfs.server.namenode.ha.ObserverReadProxyProvider.(ObserverReadProxyProvider.java:112)
>  ... 12 more
> {code}
> similar with HDFS-14116, we did a simple fix.



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[jira] [Updated] (HDFS-14245) Class cast error in GetGroups with ObserverReadProxyProvider

2019-10-04 Thread Erik Krogen (Jira)


 [ 
https://issues.apache.org/jira/browse/HDFS-14245?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Erik Krogen updated HDFS-14245:
---
Fix Version/s: 3.2.2
   3.1.4

> Class cast error in GetGroups with ObserverReadProxyProvider
> 
>
> Key: HDFS-14245
> URL: https://issues.apache.org/jira/browse/HDFS-14245
> Project: Hadoop HDFS
>  Issue Type: Bug
>Affects Versions: HDFS-12943
>Reporter: Shen Yinjie
>Assignee: Erik Krogen
>Priority: Major
> Fix For: 3.3.0, 3.1.4, 3.2.2
>
> Attachments: HDFS-14245.000.patch, HDFS-14245.001.patch, 
> HDFS-14245.002.patch, HDFS-14245.003.patch, HDFS-14245.004.patch, 
> HDFS-14245.005.patch, HDFS-14245.006.patch, HDFS-14245.007.patch, 
> HDFS-14245.patch
>
>
> Run "hdfs groups" with ObserverReadProxyProvider, Exception throws as :
> {code:java}
> Exception in thread "main" java.io.IOException: Couldn't create proxy 
> provider class 
> org.apache.hadoop.hdfs.server.namenode.ha.ObserverReadProxyProvider
>  at 
> org.apache.hadoop.hdfs.NameNodeProxiesClient.createFailoverProxyProvider(NameNodeProxiesClient.java:261)
>  at 
> org.apache.hadoop.hdfs.NameNodeProxies.createProxy(NameNodeProxies.java:119)
>  at 
> org.apache.hadoop.hdfs.NameNodeProxies.createProxy(NameNodeProxies.java:95)
>  at org.apache.hadoop.hdfs.tools.GetGroups.getUgmProtocol(GetGroups.java:87)
>  at org.apache.hadoop.tools.GetGroupsBase.run(GetGroupsBase.java:71)
>  at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:76)
>  at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:90)
>  at org.apache.hadoop.hdfs.tools.GetGroups.main(GetGroups.java:96)
> Caused by: java.lang.reflect.InvocationTargetException
>  at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
>  at 
> sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
>  at 
> sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
>  at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
>  at 
> org.apache.hadoop.hdfs.NameNodeProxiesClient.createFailoverProxyProvider(NameNodeProxiesClient.java:245)
>  ... 7 more
> Caused by: java.lang.ClassCastException: 
> org.apache.hadoop.hdfs.server.namenode.ha.NameNodeHAProxyFactory cannot be 
> cast to org.apache.hadoop.hdfs.server.namenode.ha.ClientHAProxyFactory
>  at 
> org.apache.hadoop.hdfs.server.namenode.ha.ObserverReadProxyProvider.(ObserverReadProxyProvider.java:123)
>  at 
> org.apache.hadoop.hdfs.server.namenode.ha.ObserverReadProxyProvider.(ObserverReadProxyProvider.java:112)
>  ... 12 more
> {code}
> similar with HDFS-14116, we did a simple fix.



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[jira] [Updated] (HDFS-14245) Class cast error in GetGroups with ObserverReadProxyProvider

2019-05-13 Thread Erik Krogen (JIRA)


 [ 
https://issues.apache.org/jira/browse/HDFS-14245?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Erik Krogen updated HDFS-14245:
---
   Resolution: Fixed
 Hadoop Flags: Reviewed
Fix Version/s: 3.3.0
   Status: Resolved  (was: Patch Available)

> Class cast error in GetGroups with ObserverReadProxyProvider
> 
>
> Key: HDFS-14245
> URL: https://issues.apache.org/jira/browse/HDFS-14245
> Project: Hadoop HDFS
>  Issue Type: Bug
>Affects Versions: HDFS-12943
>Reporter: Shen Yinjie
>Assignee: Erik Krogen
>Priority: Major
> Fix For: 3.3.0
>
> Attachments: HDFS-14245.000.patch, HDFS-14245.001.patch, 
> HDFS-14245.002.patch, HDFS-14245.003.patch, HDFS-14245.004.patch, 
> HDFS-14245.005.patch, HDFS-14245.006.patch, HDFS-14245.007.patch, 
> HDFS-14245.patch
>
>
> Run "hdfs groups" with ObserverReadProxyProvider, Exception throws as :
> {code:java}
> Exception in thread "main" java.io.IOException: Couldn't create proxy 
> provider class 
> org.apache.hadoop.hdfs.server.namenode.ha.ObserverReadProxyProvider
>  at 
> org.apache.hadoop.hdfs.NameNodeProxiesClient.createFailoverProxyProvider(NameNodeProxiesClient.java:261)
>  at 
> org.apache.hadoop.hdfs.NameNodeProxies.createProxy(NameNodeProxies.java:119)
>  at 
> org.apache.hadoop.hdfs.NameNodeProxies.createProxy(NameNodeProxies.java:95)
>  at org.apache.hadoop.hdfs.tools.GetGroups.getUgmProtocol(GetGroups.java:87)
>  at org.apache.hadoop.tools.GetGroupsBase.run(GetGroupsBase.java:71)
>  at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:76)
>  at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:90)
>  at org.apache.hadoop.hdfs.tools.GetGroups.main(GetGroups.java:96)
> Caused by: java.lang.reflect.InvocationTargetException
>  at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
>  at 
> sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
>  at 
> sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
>  at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
>  at 
> org.apache.hadoop.hdfs.NameNodeProxiesClient.createFailoverProxyProvider(NameNodeProxiesClient.java:245)
>  ... 7 more
> Caused by: java.lang.ClassCastException: 
> org.apache.hadoop.hdfs.server.namenode.ha.NameNodeHAProxyFactory cannot be 
> cast to org.apache.hadoop.hdfs.server.namenode.ha.ClientHAProxyFactory
>  at 
> org.apache.hadoop.hdfs.server.namenode.ha.ObserverReadProxyProvider.(ObserverReadProxyProvider.java:123)
>  at 
> org.apache.hadoop.hdfs.server.namenode.ha.ObserverReadProxyProvider.(ObserverReadProxyProvider.java:112)
>  ... 12 more
> {code}
> similar with HDFS-14116, we did a simple fix.



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[jira] [Updated] (HDFS-14245) Class cast error in GetGroups with ObserverReadProxyProvider

2019-05-09 Thread Erik Krogen (JIRA)


 [ 
https://issues.apache.org/jira/browse/HDFS-14245?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Erik Krogen updated HDFS-14245:
---
Attachment: HDFS-14245.007.patch

> Class cast error in GetGroups with ObserverReadProxyProvider
> 
>
> Key: HDFS-14245
> URL: https://issues.apache.org/jira/browse/HDFS-14245
> Project: Hadoop HDFS
>  Issue Type: Bug
>Affects Versions: HDFS-12943
>Reporter: Shen Yinjie
>Assignee: Erik Krogen
>Priority: Major
> Attachments: HDFS-14245.000.patch, HDFS-14245.001.patch, 
> HDFS-14245.002.patch, HDFS-14245.003.patch, HDFS-14245.004.patch, 
> HDFS-14245.005.patch, HDFS-14245.006.patch, HDFS-14245.007.patch, 
> HDFS-14245.patch
>
>
> Run "hdfs groups" with ObserverReadProxyProvider, Exception throws as :
> {code:java}
> Exception in thread "main" java.io.IOException: Couldn't create proxy 
> provider class 
> org.apache.hadoop.hdfs.server.namenode.ha.ObserverReadProxyProvider
>  at 
> org.apache.hadoop.hdfs.NameNodeProxiesClient.createFailoverProxyProvider(NameNodeProxiesClient.java:261)
>  at 
> org.apache.hadoop.hdfs.NameNodeProxies.createProxy(NameNodeProxies.java:119)
>  at 
> org.apache.hadoop.hdfs.NameNodeProxies.createProxy(NameNodeProxies.java:95)
>  at org.apache.hadoop.hdfs.tools.GetGroups.getUgmProtocol(GetGroups.java:87)
>  at org.apache.hadoop.tools.GetGroupsBase.run(GetGroupsBase.java:71)
>  at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:76)
>  at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:90)
>  at org.apache.hadoop.hdfs.tools.GetGroups.main(GetGroups.java:96)
> Caused by: java.lang.reflect.InvocationTargetException
>  at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
>  at 
> sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
>  at 
> sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
>  at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
>  at 
> org.apache.hadoop.hdfs.NameNodeProxiesClient.createFailoverProxyProvider(NameNodeProxiesClient.java:245)
>  ... 7 more
> Caused by: java.lang.ClassCastException: 
> org.apache.hadoop.hdfs.server.namenode.ha.NameNodeHAProxyFactory cannot be 
> cast to org.apache.hadoop.hdfs.server.namenode.ha.ClientHAProxyFactory
>  at 
> org.apache.hadoop.hdfs.server.namenode.ha.ObserverReadProxyProvider.(ObserverReadProxyProvider.java:123)
>  at 
> org.apache.hadoop.hdfs.server.namenode.ha.ObserverReadProxyProvider.(ObserverReadProxyProvider.java:112)
>  ... 12 more
> {code}
> similar with HDFS-14116, we did a simple fix.



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[jira] [Updated] (HDFS-14245) Class cast error in GetGroups with ObserverReadProxyProvider

2019-05-08 Thread Erik Krogen (JIRA)


 [ 
https://issues.apache.org/jira/browse/HDFS-14245?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Erik Krogen updated HDFS-14245:
---
Attachment: HDFS-14245.006.patch

> Class cast error in GetGroups with ObserverReadProxyProvider
> 
>
> Key: HDFS-14245
> URL: https://issues.apache.org/jira/browse/HDFS-14245
> Project: Hadoop HDFS
>  Issue Type: Bug
>Affects Versions: HDFS-12943
>Reporter: Shen Yinjie
>Assignee: Erik Krogen
>Priority: Major
> Attachments: HDFS-14245.000.patch, HDFS-14245.001.patch, 
> HDFS-14245.002.patch, HDFS-14245.003.patch, HDFS-14245.004.patch, 
> HDFS-14245.005.patch, HDFS-14245.006.patch, HDFS-14245.patch
>
>
> Run "hdfs groups" with ObserverReadProxyProvider, Exception throws as :
> {code:java}
> Exception in thread "main" java.io.IOException: Couldn't create proxy 
> provider class 
> org.apache.hadoop.hdfs.server.namenode.ha.ObserverReadProxyProvider
>  at 
> org.apache.hadoop.hdfs.NameNodeProxiesClient.createFailoverProxyProvider(NameNodeProxiesClient.java:261)
>  at 
> org.apache.hadoop.hdfs.NameNodeProxies.createProxy(NameNodeProxies.java:119)
>  at 
> org.apache.hadoop.hdfs.NameNodeProxies.createProxy(NameNodeProxies.java:95)
>  at org.apache.hadoop.hdfs.tools.GetGroups.getUgmProtocol(GetGroups.java:87)
>  at org.apache.hadoop.tools.GetGroupsBase.run(GetGroupsBase.java:71)
>  at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:76)
>  at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:90)
>  at org.apache.hadoop.hdfs.tools.GetGroups.main(GetGroups.java:96)
> Caused by: java.lang.reflect.InvocationTargetException
>  at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
>  at 
> sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
>  at 
> sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
>  at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
>  at 
> org.apache.hadoop.hdfs.NameNodeProxiesClient.createFailoverProxyProvider(NameNodeProxiesClient.java:245)
>  ... 7 more
> Caused by: java.lang.ClassCastException: 
> org.apache.hadoop.hdfs.server.namenode.ha.NameNodeHAProxyFactory cannot be 
> cast to org.apache.hadoop.hdfs.server.namenode.ha.ClientHAProxyFactory
>  at 
> org.apache.hadoop.hdfs.server.namenode.ha.ObserverReadProxyProvider.(ObserverReadProxyProvider.java:123)
>  at 
> org.apache.hadoop.hdfs.server.namenode.ha.ObserverReadProxyProvider.(ObserverReadProxyProvider.java:112)
>  ... 12 more
> {code}
> similar with HDFS-14116, we did a simple fix.



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[jira] [Updated] (HDFS-14245) Class cast error in GetGroups with ObserverReadProxyProvider

2019-05-07 Thread Erik Krogen (JIRA)


 [ 
https://issues.apache.org/jira/browse/HDFS-14245?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Erik Krogen updated HDFS-14245:
---
Attachment: HDFS-14245.005.patch

> Class cast error in GetGroups with ObserverReadProxyProvider
> 
>
> Key: HDFS-14245
> URL: https://issues.apache.org/jira/browse/HDFS-14245
> Project: Hadoop HDFS
>  Issue Type: Bug
>Affects Versions: HDFS-12943
>Reporter: Shen Yinjie
>Assignee: Erik Krogen
>Priority: Major
> Attachments: HDFS-14245.000.patch, HDFS-14245.001.patch, 
> HDFS-14245.002.patch, HDFS-14245.003.patch, HDFS-14245.004.patch, 
> HDFS-14245.005.patch, HDFS-14245.patch
>
>
> Run "hdfs groups" with ObserverReadProxyProvider, Exception throws as :
> {code:java}
> Exception in thread "main" java.io.IOException: Couldn't create proxy 
> provider class 
> org.apache.hadoop.hdfs.server.namenode.ha.ObserverReadProxyProvider
>  at 
> org.apache.hadoop.hdfs.NameNodeProxiesClient.createFailoverProxyProvider(NameNodeProxiesClient.java:261)
>  at 
> org.apache.hadoop.hdfs.NameNodeProxies.createProxy(NameNodeProxies.java:119)
>  at 
> org.apache.hadoop.hdfs.NameNodeProxies.createProxy(NameNodeProxies.java:95)
>  at org.apache.hadoop.hdfs.tools.GetGroups.getUgmProtocol(GetGroups.java:87)
>  at org.apache.hadoop.tools.GetGroupsBase.run(GetGroupsBase.java:71)
>  at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:76)
>  at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:90)
>  at org.apache.hadoop.hdfs.tools.GetGroups.main(GetGroups.java:96)
> Caused by: java.lang.reflect.InvocationTargetException
>  at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
>  at 
> sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
>  at 
> sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
>  at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
>  at 
> org.apache.hadoop.hdfs.NameNodeProxiesClient.createFailoverProxyProvider(NameNodeProxiesClient.java:245)
>  ... 7 more
> Caused by: java.lang.ClassCastException: 
> org.apache.hadoop.hdfs.server.namenode.ha.NameNodeHAProxyFactory cannot be 
> cast to org.apache.hadoop.hdfs.server.namenode.ha.ClientHAProxyFactory
>  at 
> org.apache.hadoop.hdfs.server.namenode.ha.ObserverReadProxyProvider.(ObserverReadProxyProvider.java:123)
>  at 
> org.apache.hadoop.hdfs.server.namenode.ha.ObserverReadProxyProvider.(ObserverReadProxyProvider.java:112)
>  ... 12 more
> {code}
> similar with HDFS-14116, we did a simple fix.



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[jira] [Updated] (HDFS-14245) Class cast error in GetGroups with ObserverReadProxyProvider

2019-05-06 Thread Erik Krogen (JIRA)


 [ 
https://issues.apache.org/jira/browse/HDFS-14245?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Erik Krogen updated HDFS-14245:
---
Attachment: HDFS-14245.004.patch

> Class cast error in GetGroups with ObserverReadProxyProvider
> 
>
> Key: HDFS-14245
> URL: https://issues.apache.org/jira/browse/HDFS-14245
> Project: Hadoop HDFS
>  Issue Type: Bug
>Affects Versions: HDFS-12943
>Reporter: Shen Yinjie
>Assignee: Erik Krogen
>Priority: Major
> Attachments: HDFS-14245.000.patch, HDFS-14245.001.patch, 
> HDFS-14245.002.patch, HDFS-14245.003.patch, HDFS-14245.004.patch, 
> HDFS-14245.patch
>
>
> Run "hdfs groups" with ObserverReadProxyProvider, Exception throws as :
> {code:java}
> Exception in thread "main" java.io.IOException: Couldn't create proxy 
> provider class 
> org.apache.hadoop.hdfs.server.namenode.ha.ObserverReadProxyProvider
>  at 
> org.apache.hadoop.hdfs.NameNodeProxiesClient.createFailoverProxyProvider(NameNodeProxiesClient.java:261)
>  at 
> org.apache.hadoop.hdfs.NameNodeProxies.createProxy(NameNodeProxies.java:119)
>  at 
> org.apache.hadoop.hdfs.NameNodeProxies.createProxy(NameNodeProxies.java:95)
>  at org.apache.hadoop.hdfs.tools.GetGroups.getUgmProtocol(GetGroups.java:87)
>  at org.apache.hadoop.tools.GetGroupsBase.run(GetGroupsBase.java:71)
>  at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:76)
>  at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:90)
>  at org.apache.hadoop.hdfs.tools.GetGroups.main(GetGroups.java:96)
> Caused by: java.lang.reflect.InvocationTargetException
>  at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
>  at 
> sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
>  at 
> sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
>  at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
>  at 
> org.apache.hadoop.hdfs.NameNodeProxiesClient.createFailoverProxyProvider(NameNodeProxiesClient.java:245)
>  ... 7 more
> Caused by: java.lang.ClassCastException: 
> org.apache.hadoop.hdfs.server.namenode.ha.NameNodeHAProxyFactory cannot be 
> cast to org.apache.hadoop.hdfs.server.namenode.ha.ClientHAProxyFactory
>  at 
> org.apache.hadoop.hdfs.server.namenode.ha.ObserverReadProxyProvider.(ObserverReadProxyProvider.java:123)
>  at 
> org.apache.hadoop.hdfs.server.namenode.ha.ObserverReadProxyProvider.(ObserverReadProxyProvider.java:112)
>  ... 12 more
> {code}
> similar with HDFS-14116, we did a simple fix.



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[jira] [Updated] (HDFS-14245) Class cast error in GetGroups with ObserverReadProxyProvider

2019-04-30 Thread Erik Krogen (JIRA)


 [ 
https://issues.apache.org/jira/browse/HDFS-14245?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Erik Krogen updated HDFS-14245:
---
Attachment: HDFS-14245.003.patch

> Class cast error in GetGroups with ObserverReadProxyProvider
> 
>
> Key: HDFS-14245
> URL: https://issues.apache.org/jira/browse/HDFS-14245
> Project: Hadoop HDFS
>  Issue Type: Bug
>Affects Versions: HDFS-12943
>Reporter: Shen Yinjie
>Assignee: Erik Krogen
>Priority: Major
> Attachments: HDFS-14245.000.patch, HDFS-14245.001.patch, 
> HDFS-14245.002.patch, HDFS-14245.003.patch, HDFS-14245.patch
>
>
> Run "hdfs groups" with ObserverReadProxyProvider, Exception throws as :
> {code:java}
> Exception in thread "main" java.io.IOException: Couldn't create proxy 
> provider class 
> org.apache.hadoop.hdfs.server.namenode.ha.ObserverReadProxyProvider
>  at 
> org.apache.hadoop.hdfs.NameNodeProxiesClient.createFailoverProxyProvider(NameNodeProxiesClient.java:261)
>  at 
> org.apache.hadoop.hdfs.NameNodeProxies.createProxy(NameNodeProxies.java:119)
>  at 
> org.apache.hadoop.hdfs.NameNodeProxies.createProxy(NameNodeProxies.java:95)
>  at org.apache.hadoop.hdfs.tools.GetGroups.getUgmProtocol(GetGroups.java:87)
>  at org.apache.hadoop.tools.GetGroupsBase.run(GetGroupsBase.java:71)
>  at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:76)
>  at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:90)
>  at org.apache.hadoop.hdfs.tools.GetGroups.main(GetGroups.java:96)
> Caused by: java.lang.reflect.InvocationTargetException
>  at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
>  at 
> sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
>  at 
> sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
>  at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
>  at 
> org.apache.hadoop.hdfs.NameNodeProxiesClient.createFailoverProxyProvider(NameNodeProxiesClient.java:245)
>  ... 7 more
> Caused by: java.lang.ClassCastException: 
> org.apache.hadoop.hdfs.server.namenode.ha.NameNodeHAProxyFactory cannot be 
> cast to org.apache.hadoop.hdfs.server.namenode.ha.ClientHAProxyFactory
>  at 
> org.apache.hadoop.hdfs.server.namenode.ha.ObserverReadProxyProvider.(ObserverReadProxyProvider.java:123)
>  at 
> org.apache.hadoop.hdfs.server.namenode.ha.ObserverReadProxyProvider.(ObserverReadProxyProvider.java:112)
>  ... 12 more
> {code}
> similar with HDFS-14116, we did a simple fix.



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[jira] [Updated] (HDFS-14245) Class cast error in GetGroups with ObserverReadProxyProvider

2019-04-26 Thread Erik Krogen (JIRA)


 [ 
https://issues.apache.org/jira/browse/HDFS-14245?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Erik Krogen updated HDFS-14245:
---
Attachment: HDFS-14245.002.patch

> Class cast error in GetGroups with ObserverReadProxyProvider
> 
>
> Key: HDFS-14245
> URL: https://issues.apache.org/jira/browse/HDFS-14245
> Project: Hadoop HDFS
>  Issue Type: Bug
>Affects Versions: HDFS-12943
>Reporter: Shen Yinjie
>Assignee: Erik Krogen
>Priority: Major
> Attachments: HDFS-14245.000.patch, HDFS-14245.001.patch, 
> HDFS-14245.002.patch, HDFS-14245.patch
>
>
> Run "hdfs groups" with ObserverReadProxyProvider, Exception throws as :
> {code:java}
> Exception in thread "main" java.io.IOException: Couldn't create proxy 
> provider class 
> org.apache.hadoop.hdfs.server.namenode.ha.ObserverReadProxyProvider
>  at 
> org.apache.hadoop.hdfs.NameNodeProxiesClient.createFailoverProxyProvider(NameNodeProxiesClient.java:261)
>  at 
> org.apache.hadoop.hdfs.NameNodeProxies.createProxy(NameNodeProxies.java:119)
>  at 
> org.apache.hadoop.hdfs.NameNodeProxies.createProxy(NameNodeProxies.java:95)
>  at org.apache.hadoop.hdfs.tools.GetGroups.getUgmProtocol(GetGroups.java:87)
>  at org.apache.hadoop.tools.GetGroupsBase.run(GetGroupsBase.java:71)
>  at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:76)
>  at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:90)
>  at org.apache.hadoop.hdfs.tools.GetGroups.main(GetGroups.java:96)
> Caused by: java.lang.reflect.InvocationTargetException
>  at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
>  at 
> sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
>  at 
> sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
>  at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
>  at 
> org.apache.hadoop.hdfs.NameNodeProxiesClient.createFailoverProxyProvider(NameNodeProxiesClient.java:245)
>  ... 7 more
> Caused by: java.lang.ClassCastException: 
> org.apache.hadoop.hdfs.server.namenode.ha.NameNodeHAProxyFactory cannot be 
> cast to org.apache.hadoop.hdfs.server.namenode.ha.ClientHAProxyFactory
>  at 
> org.apache.hadoop.hdfs.server.namenode.ha.ObserverReadProxyProvider.(ObserverReadProxyProvider.java:123)
>  at 
> org.apache.hadoop.hdfs.server.namenode.ha.ObserverReadProxyProvider.(ObserverReadProxyProvider.java:112)
>  ... 12 more
> {code}
> similar with HDFS-14116, we did a simple fix.



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[jira] [Updated] (HDFS-14245) Class cast error in GetGroups with ObserverReadProxyProvider

2019-04-19 Thread Erik Krogen (JIRA)


 [ 
https://issues.apache.org/jira/browse/HDFS-14245?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Erik Krogen updated HDFS-14245:
---
Attachment: HDFS-14245.001.patch

> Class cast error in GetGroups with ObserverReadProxyProvider
> 
>
> Key: HDFS-14245
> URL: https://issues.apache.org/jira/browse/HDFS-14245
> Project: Hadoop HDFS
>  Issue Type: Bug
>Affects Versions: HDFS-12943
>Reporter: Shen Yinjie
>Assignee: Erik Krogen
>Priority: Major
> Attachments: HDFS-14245.000.patch, HDFS-14245.001.patch, 
> HDFS-14245.patch
>
>
> Run "hdfs groups" with ObserverReadProxyProvider, Exception throws as :
> {code:java}
> Exception in thread "main" java.io.IOException: Couldn't create proxy 
> provider class 
> org.apache.hadoop.hdfs.server.namenode.ha.ObserverReadProxyProvider
>  at 
> org.apache.hadoop.hdfs.NameNodeProxiesClient.createFailoverProxyProvider(NameNodeProxiesClient.java:261)
>  at 
> org.apache.hadoop.hdfs.NameNodeProxies.createProxy(NameNodeProxies.java:119)
>  at 
> org.apache.hadoop.hdfs.NameNodeProxies.createProxy(NameNodeProxies.java:95)
>  at org.apache.hadoop.hdfs.tools.GetGroups.getUgmProtocol(GetGroups.java:87)
>  at org.apache.hadoop.tools.GetGroupsBase.run(GetGroupsBase.java:71)
>  at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:76)
>  at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:90)
>  at org.apache.hadoop.hdfs.tools.GetGroups.main(GetGroups.java:96)
> Caused by: java.lang.reflect.InvocationTargetException
>  at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
>  at 
> sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
>  at 
> sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
>  at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
>  at 
> org.apache.hadoop.hdfs.NameNodeProxiesClient.createFailoverProxyProvider(NameNodeProxiesClient.java:245)
>  ... 7 more
> Caused by: java.lang.ClassCastException: 
> org.apache.hadoop.hdfs.server.namenode.ha.NameNodeHAProxyFactory cannot be 
> cast to org.apache.hadoop.hdfs.server.namenode.ha.ClientHAProxyFactory
>  at 
> org.apache.hadoop.hdfs.server.namenode.ha.ObserverReadProxyProvider.(ObserverReadProxyProvider.java:123)
>  at 
> org.apache.hadoop.hdfs.server.namenode.ha.ObserverReadProxyProvider.(ObserverReadProxyProvider.java:112)
>  ... 12 more
> {code}
> similar with HDFS-14116, we did a simple fix.



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[jira] [Updated] (HDFS-14245) Class cast error in GetGroups with ObserverReadProxyProvider

2019-04-19 Thread Erik Krogen (JIRA)


 [ 
https://issues.apache.org/jira/browse/HDFS-14245?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Erik Krogen updated HDFS-14245:
---
Attachment: (was: HDFS-14245.002.patch)

> Class cast error in GetGroups with ObserverReadProxyProvider
> 
>
> Key: HDFS-14245
> URL: https://issues.apache.org/jira/browse/HDFS-14245
> Project: Hadoop HDFS
>  Issue Type: Bug
>Affects Versions: HDFS-12943
>Reporter: Shen Yinjie
>Assignee: Erik Krogen
>Priority: Major
> Attachments: HDFS-14245.000.patch, HDFS-14245.001.patch, 
> HDFS-14245.patch
>
>
> Run "hdfs groups" with ObserverReadProxyProvider, Exception throws as :
> {code:java}
> Exception in thread "main" java.io.IOException: Couldn't create proxy 
> provider class 
> org.apache.hadoop.hdfs.server.namenode.ha.ObserverReadProxyProvider
>  at 
> org.apache.hadoop.hdfs.NameNodeProxiesClient.createFailoverProxyProvider(NameNodeProxiesClient.java:261)
>  at 
> org.apache.hadoop.hdfs.NameNodeProxies.createProxy(NameNodeProxies.java:119)
>  at 
> org.apache.hadoop.hdfs.NameNodeProxies.createProxy(NameNodeProxies.java:95)
>  at org.apache.hadoop.hdfs.tools.GetGroups.getUgmProtocol(GetGroups.java:87)
>  at org.apache.hadoop.tools.GetGroupsBase.run(GetGroupsBase.java:71)
>  at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:76)
>  at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:90)
>  at org.apache.hadoop.hdfs.tools.GetGroups.main(GetGroups.java:96)
> Caused by: java.lang.reflect.InvocationTargetException
>  at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
>  at 
> sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
>  at 
> sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
>  at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
>  at 
> org.apache.hadoop.hdfs.NameNodeProxiesClient.createFailoverProxyProvider(NameNodeProxiesClient.java:245)
>  ... 7 more
> Caused by: java.lang.ClassCastException: 
> org.apache.hadoop.hdfs.server.namenode.ha.NameNodeHAProxyFactory cannot be 
> cast to org.apache.hadoop.hdfs.server.namenode.ha.ClientHAProxyFactory
>  at 
> org.apache.hadoop.hdfs.server.namenode.ha.ObserverReadProxyProvider.(ObserverReadProxyProvider.java:123)
>  at 
> org.apache.hadoop.hdfs.server.namenode.ha.ObserverReadProxyProvider.(ObserverReadProxyProvider.java:112)
>  ... 12 more
> {code}
> similar with HDFS-14116, we did a simple fix.



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[jira] [Updated] (HDFS-14245) Class cast error in GetGroups with ObserverReadProxyProvider

2019-04-19 Thread Erik Krogen (JIRA)


 [ 
https://issues.apache.org/jira/browse/HDFS-14245?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Erik Krogen updated HDFS-14245:
---
Attachment: HDFS-14245.002.patch

> Class cast error in GetGroups with ObserverReadProxyProvider
> 
>
> Key: HDFS-14245
> URL: https://issues.apache.org/jira/browse/HDFS-14245
> Project: Hadoop HDFS
>  Issue Type: Bug
>Affects Versions: HDFS-12943
>Reporter: Shen Yinjie
>Assignee: Erik Krogen
>Priority: Major
> Attachments: HDFS-14245.000.patch, HDFS-14245.001.patch, 
> HDFS-14245.patch
>
>
> Run "hdfs groups" with ObserverReadProxyProvider, Exception throws as :
> {code:java}
> Exception in thread "main" java.io.IOException: Couldn't create proxy 
> provider class 
> org.apache.hadoop.hdfs.server.namenode.ha.ObserverReadProxyProvider
>  at 
> org.apache.hadoop.hdfs.NameNodeProxiesClient.createFailoverProxyProvider(NameNodeProxiesClient.java:261)
>  at 
> org.apache.hadoop.hdfs.NameNodeProxies.createProxy(NameNodeProxies.java:119)
>  at 
> org.apache.hadoop.hdfs.NameNodeProxies.createProxy(NameNodeProxies.java:95)
>  at org.apache.hadoop.hdfs.tools.GetGroups.getUgmProtocol(GetGroups.java:87)
>  at org.apache.hadoop.tools.GetGroupsBase.run(GetGroupsBase.java:71)
>  at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:76)
>  at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:90)
>  at org.apache.hadoop.hdfs.tools.GetGroups.main(GetGroups.java:96)
> Caused by: java.lang.reflect.InvocationTargetException
>  at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
>  at 
> sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
>  at 
> sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
>  at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
>  at 
> org.apache.hadoop.hdfs.NameNodeProxiesClient.createFailoverProxyProvider(NameNodeProxiesClient.java:245)
>  ... 7 more
> Caused by: java.lang.ClassCastException: 
> org.apache.hadoop.hdfs.server.namenode.ha.NameNodeHAProxyFactory cannot be 
> cast to org.apache.hadoop.hdfs.server.namenode.ha.ClientHAProxyFactory
>  at 
> org.apache.hadoop.hdfs.server.namenode.ha.ObserverReadProxyProvider.(ObserverReadProxyProvider.java:123)
>  at 
> org.apache.hadoop.hdfs.server.namenode.ha.ObserverReadProxyProvider.(ObserverReadProxyProvider.java:112)
>  ... 12 more
> {code}
> similar with HDFS-14116, we did a simple fix.



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[jira] [Updated] (HDFS-14245) Class cast error in GetGroups with ObserverReadProxyProvider

2019-04-17 Thread Erik Krogen (JIRA)


 [ 
https://issues.apache.org/jira/browse/HDFS-14245?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Erik Krogen updated HDFS-14245:
---
Attachment: HDFS-14245.000.patch

> Class cast error in GetGroups with ObserverReadProxyProvider
> 
>
> Key: HDFS-14245
> URL: https://issues.apache.org/jira/browse/HDFS-14245
> Project: Hadoop HDFS
>  Issue Type: Bug
>Affects Versions: HDFS-12943
>Reporter: Shen Yinjie
>Assignee: Erik Krogen
>Priority: Major
> Attachments: HDFS-14245.000.patch, HDFS-14245.patch
>
>
> Run "hdfs groups" with ObserverReadProxyProvider, Exception throws as :
> {code:java}
> Exception in thread "main" java.io.IOException: Couldn't create proxy 
> provider class 
> org.apache.hadoop.hdfs.server.namenode.ha.ObserverReadProxyProvider
>  at 
> org.apache.hadoop.hdfs.NameNodeProxiesClient.createFailoverProxyProvider(NameNodeProxiesClient.java:261)
>  at 
> org.apache.hadoop.hdfs.NameNodeProxies.createProxy(NameNodeProxies.java:119)
>  at 
> org.apache.hadoop.hdfs.NameNodeProxies.createProxy(NameNodeProxies.java:95)
>  at org.apache.hadoop.hdfs.tools.GetGroups.getUgmProtocol(GetGroups.java:87)
>  at org.apache.hadoop.tools.GetGroupsBase.run(GetGroupsBase.java:71)
>  at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:76)
>  at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:90)
>  at org.apache.hadoop.hdfs.tools.GetGroups.main(GetGroups.java:96)
> Caused by: java.lang.reflect.InvocationTargetException
>  at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
>  at 
> sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
>  at 
> sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
>  at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
>  at 
> org.apache.hadoop.hdfs.NameNodeProxiesClient.createFailoverProxyProvider(NameNodeProxiesClient.java:245)
>  ... 7 more
> Caused by: java.lang.ClassCastException: 
> org.apache.hadoop.hdfs.server.namenode.ha.NameNodeHAProxyFactory cannot be 
> cast to org.apache.hadoop.hdfs.server.namenode.ha.ClientHAProxyFactory
>  at 
> org.apache.hadoop.hdfs.server.namenode.ha.ObserverReadProxyProvider.(ObserverReadProxyProvider.java:123)
>  at 
> org.apache.hadoop.hdfs.server.namenode.ha.ObserverReadProxyProvider.(ObserverReadProxyProvider.java:112)
>  ... 12 more
> {code}
> similar with HDFS-14116, we did a simple fix.



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[jira] [Updated] (HDFS-14245) Class cast error in GetGroups with ObserverReadProxyProvider

2019-04-17 Thread Erik Krogen (JIRA)


 [ 
https://issues.apache.org/jira/browse/HDFS-14245?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Erik Krogen updated HDFS-14245:
---
Status: Patch Available  (was: In Progress)

> Class cast error in GetGroups with ObserverReadProxyProvider
> 
>
> Key: HDFS-14245
> URL: https://issues.apache.org/jira/browse/HDFS-14245
> Project: Hadoop HDFS
>  Issue Type: Bug
>Affects Versions: HDFS-12943
>Reporter: Shen Yinjie
>Assignee: Erik Krogen
>Priority: Major
> Attachments: HDFS-14245.000.patch, HDFS-14245.patch
>
>
> Run "hdfs groups" with ObserverReadProxyProvider, Exception throws as :
> {code:java}
> Exception in thread "main" java.io.IOException: Couldn't create proxy 
> provider class 
> org.apache.hadoop.hdfs.server.namenode.ha.ObserverReadProxyProvider
>  at 
> org.apache.hadoop.hdfs.NameNodeProxiesClient.createFailoverProxyProvider(NameNodeProxiesClient.java:261)
>  at 
> org.apache.hadoop.hdfs.NameNodeProxies.createProxy(NameNodeProxies.java:119)
>  at 
> org.apache.hadoop.hdfs.NameNodeProxies.createProxy(NameNodeProxies.java:95)
>  at org.apache.hadoop.hdfs.tools.GetGroups.getUgmProtocol(GetGroups.java:87)
>  at org.apache.hadoop.tools.GetGroupsBase.run(GetGroupsBase.java:71)
>  at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:76)
>  at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:90)
>  at org.apache.hadoop.hdfs.tools.GetGroups.main(GetGroups.java:96)
> Caused by: java.lang.reflect.InvocationTargetException
>  at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
>  at 
> sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
>  at 
> sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
>  at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
>  at 
> org.apache.hadoop.hdfs.NameNodeProxiesClient.createFailoverProxyProvider(NameNodeProxiesClient.java:245)
>  ... 7 more
> Caused by: java.lang.ClassCastException: 
> org.apache.hadoop.hdfs.server.namenode.ha.NameNodeHAProxyFactory cannot be 
> cast to org.apache.hadoop.hdfs.server.namenode.ha.ClientHAProxyFactory
>  at 
> org.apache.hadoop.hdfs.server.namenode.ha.ObserverReadProxyProvider.(ObserverReadProxyProvider.java:123)
>  at 
> org.apache.hadoop.hdfs.server.namenode.ha.ObserverReadProxyProvider.(ObserverReadProxyProvider.java:112)
>  ... 12 more
> {code}
> similar with HDFS-14116, we did a simple fix.



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[jira] [Updated] (HDFS-14245) Class cast error in GetGroups with ObserverReadProxyProvider

2019-04-17 Thread Erik Krogen (JIRA)


 [ 
https://issues.apache.org/jira/browse/HDFS-14245?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Erik Krogen updated HDFS-14245:
---
Status: Open  (was: Patch Available)

> Class cast error in GetGroups with ObserverReadProxyProvider
> 
>
> Key: HDFS-14245
> URL: https://issues.apache.org/jira/browse/HDFS-14245
> Project: Hadoop HDFS
>  Issue Type: Bug
>Affects Versions: HDFS-12943
>Reporter: Shen Yinjie
>Assignee: Erik Krogen
>Priority: Major
> Attachments: HDFS-14245.patch
>
>
> Run "hdfs groups" with ObserverReadProxyProvider, Exception throws as :
> {code:java}
> Exception in thread "main" java.io.IOException: Couldn't create proxy 
> provider class 
> org.apache.hadoop.hdfs.server.namenode.ha.ObserverReadProxyProvider
>  at 
> org.apache.hadoop.hdfs.NameNodeProxiesClient.createFailoverProxyProvider(NameNodeProxiesClient.java:261)
>  at 
> org.apache.hadoop.hdfs.NameNodeProxies.createProxy(NameNodeProxies.java:119)
>  at 
> org.apache.hadoop.hdfs.NameNodeProxies.createProxy(NameNodeProxies.java:95)
>  at org.apache.hadoop.hdfs.tools.GetGroups.getUgmProtocol(GetGroups.java:87)
>  at org.apache.hadoop.tools.GetGroupsBase.run(GetGroupsBase.java:71)
>  at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:76)
>  at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:90)
>  at org.apache.hadoop.hdfs.tools.GetGroups.main(GetGroups.java:96)
> Caused by: java.lang.reflect.InvocationTargetException
>  at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
>  at 
> sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
>  at 
> sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
>  at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
>  at 
> org.apache.hadoop.hdfs.NameNodeProxiesClient.createFailoverProxyProvider(NameNodeProxiesClient.java:245)
>  ... 7 more
> Caused by: java.lang.ClassCastException: 
> org.apache.hadoop.hdfs.server.namenode.ha.NameNodeHAProxyFactory cannot be 
> cast to org.apache.hadoop.hdfs.server.namenode.ha.ClientHAProxyFactory
>  at 
> org.apache.hadoop.hdfs.server.namenode.ha.ObserverReadProxyProvider.(ObserverReadProxyProvider.java:123)
>  at 
> org.apache.hadoop.hdfs.server.namenode.ha.ObserverReadProxyProvider.(ObserverReadProxyProvider.java:112)
>  ... 12 more
> {code}
> similar with HDFS-14116, we did a simple fix.



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[jira] [Updated] (HDFS-14245) Class cast error in GetGroups with ObserverReadProxyProvider

2019-01-30 Thread Shen Yinjie (JIRA)


 [ 
https://issues.apache.org/jira/browse/HDFS-14245?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Shen Yinjie updated HDFS-14245:
---
Affects Version/s: HDFS-12943

> Class cast error in GetGroups with ObserverReadProxyProvider
> 
>
> Key: HDFS-14245
> URL: https://issues.apache.org/jira/browse/HDFS-14245
> Project: Hadoop HDFS
>  Issue Type: Bug
>Affects Versions: HDFS-12943
>Reporter: Shen Yinjie
>Priority: Major
>
> Run "hdfs groups" with ObserverReadProxyProvider, Exception throws as :
> {code:java}
> Exception in thread "main" java.io.IOException: Couldn't create proxy 
> provider class 
> org.apache.hadoop.hdfs.server.namenode.ha.ObserverReadProxyProvider
>  at 
> org.apache.hadoop.hdfs.NameNodeProxiesClient.createFailoverProxyProvider(NameNodeProxiesClient.java:261)
>  at 
> org.apache.hadoop.hdfs.NameNodeProxies.createProxy(NameNodeProxies.java:119)
>  at 
> org.apache.hadoop.hdfs.NameNodeProxies.createProxy(NameNodeProxies.java:95)
>  at org.apache.hadoop.hdfs.tools.GetGroups.getUgmProtocol(GetGroups.java:87)
>  at org.apache.hadoop.tools.GetGroupsBase.run(GetGroupsBase.java:71)
>  at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:76)
>  at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:90)
>  at org.apache.hadoop.hdfs.tools.GetGroups.main(GetGroups.java:96)
> Caused by: java.lang.reflect.InvocationTargetException
>  at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
>  at 
> sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
>  at 
> sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
>  at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
>  at 
> org.apache.hadoop.hdfs.NameNodeProxiesClient.createFailoverProxyProvider(NameNodeProxiesClient.java:245)
>  ... 7 more
> Caused by: java.lang.ClassCastException: 
> org.apache.hadoop.hdfs.server.namenode.ha.NameNodeHAProxyFactory cannot be 
> cast to org.apache.hadoop.hdfs.server.namenode.ha.ClientHAProxyFactory
>  at 
> org.apache.hadoop.hdfs.server.namenode.ha.ObserverReadProxyProvider.(ObserverReadProxyProvider.java:123)
>  at 
> org.apache.hadoop.hdfs.server.namenode.ha.ObserverReadProxyProvider.(ObserverReadProxyProvider.java:112)
>  ... 12 more
> {code}
> similar with HDFS-14116, we did a simple fix.



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[jira] [Updated] (HDFS-14245) Class cast error in GetGroups with ObserverReadProxyProvider

2019-01-30 Thread Shen Yinjie (JIRA)


 [ 
https://issues.apache.org/jira/browse/HDFS-14245?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Shen Yinjie updated HDFS-14245:
---
Status: Patch Available  (was: Open)

> Class cast error in GetGroups with ObserverReadProxyProvider
> 
>
> Key: HDFS-14245
> URL: https://issues.apache.org/jira/browse/HDFS-14245
> Project: Hadoop HDFS
>  Issue Type: Bug
>Affects Versions: HDFS-12943
>Reporter: Shen Yinjie
>Assignee: Shen Yinjie
>Priority: Major
> Attachments: HDFS-14245.patch
>
>
> Run "hdfs groups" with ObserverReadProxyProvider, Exception throws as :
> {code:java}
> Exception in thread "main" java.io.IOException: Couldn't create proxy 
> provider class 
> org.apache.hadoop.hdfs.server.namenode.ha.ObserverReadProxyProvider
>  at 
> org.apache.hadoop.hdfs.NameNodeProxiesClient.createFailoverProxyProvider(NameNodeProxiesClient.java:261)
>  at 
> org.apache.hadoop.hdfs.NameNodeProxies.createProxy(NameNodeProxies.java:119)
>  at 
> org.apache.hadoop.hdfs.NameNodeProxies.createProxy(NameNodeProxies.java:95)
>  at org.apache.hadoop.hdfs.tools.GetGroups.getUgmProtocol(GetGroups.java:87)
>  at org.apache.hadoop.tools.GetGroupsBase.run(GetGroupsBase.java:71)
>  at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:76)
>  at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:90)
>  at org.apache.hadoop.hdfs.tools.GetGroups.main(GetGroups.java:96)
> Caused by: java.lang.reflect.InvocationTargetException
>  at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
>  at 
> sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
>  at 
> sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
>  at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
>  at 
> org.apache.hadoop.hdfs.NameNodeProxiesClient.createFailoverProxyProvider(NameNodeProxiesClient.java:245)
>  ... 7 more
> Caused by: java.lang.ClassCastException: 
> org.apache.hadoop.hdfs.server.namenode.ha.NameNodeHAProxyFactory cannot be 
> cast to org.apache.hadoop.hdfs.server.namenode.ha.ClientHAProxyFactory
>  at 
> org.apache.hadoop.hdfs.server.namenode.ha.ObserverReadProxyProvider.(ObserverReadProxyProvider.java:123)
>  at 
> org.apache.hadoop.hdfs.server.namenode.ha.ObserverReadProxyProvider.(ObserverReadProxyProvider.java:112)
>  ... 12 more
> {code}
> similar with HDFS-14116, we did a simple fix.



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[jira] [Updated] (HDFS-14245) Class cast error in GetGroups with ObserverReadProxyProvider

2019-01-30 Thread Shen Yinjie (JIRA)


 [ 
https://issues.apache.org/jira/browse/HDFS-14245?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Shen Yinjie updated HDFS-14245:
---
Attachment: HDFS-14245.patch

> Class cast error in GetGroups with ObserverReadProxyProvider
> 
>
> Key: HDFS-14245
> URL: https://issues.apache.org/jira/browse/HDFS-14245
> Project: Hadoop HDFS
>  Issue Type: Bug
>Affects Versions: HDFS-12943
>Reporter: Shen Yinjie
>Assignee: Shen Yinjie
>Priority: Major
> Attachments: HDFS-14245.patch
>
>
> Run "hdfs groups" with ObserverReadProxyProvider, Exception throws as :
> {code:java}
> Exception in thread "main" java.io.IOException: Couldn't create proxy 
> provider class 
> org.apache.hadoop.hdfs.server.namenode.ha.ObserverReadProxyProvider
>  at 
> org.apache.hadoop.hdfs.NameNodeProxiesClient.createFailoverProxyProvider(NameNodeProxiesClient.java:261)
>  at 
> org.apache.hadoop.hdfs.NameNodeProxies.createProxy(NameNodeProxies.java:119)
>  at 
> org.apache.hadoop.hdfs.NameNodeProxies.createProxy(NameNodeProxies.java:95)
>  at org.apache.hadoop.hdfs.tools.GetGroups.getUgmProtocol(GetGroups.java:87)
>  at org.apache.hadoop.tools.GetGroupsBase.run(GetGroupsBase.java:71)
>  at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:76)
>  at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:90)
>  at org.apache.hadoop.hdfs.tools.GetGroups.main(GetGroups.java:96)
> Caused by: java.lang.reflect.InvocationTargetException
>  at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
>  at 
> sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
>  at 
> sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
>  at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
>  at 
> org.apache.hadoop.hdfs.NameNodeProxiesClient.createFailoverProxyProvider(NameNodeProxiesClient.java:245)
>  ... 7 more
> Caused by: java.lang.ClassCastException: 
> org.apache.hadoop.hdfs.server.namenode.ha.NameNodeHAProxyFactory cannot be 
> cast to org.apache.hadoop.hdfs.server.namenode.ha.ClientHAProxyFactory
>  at 
> org.apache.hadoop.hdfs.server.namenode.ha.ObserverReadProxyProvider.(ObserverReadProxyProvider.java:123)
>  at 
> org.apache.hadoop.hdfs.server.namenode.ha.ObserverReadProxyProvider.(ObserverReadProxyProvider.java:112)
>  ... 12 more
> {code}
> similar with HDFS-14116, we did a simple fix.



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