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