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From "Manjunath Anand (JIRA)" <j...@apache.org>
Subject [jira] [Comment Edited] (HBASE-17469) Properly handle empty TableName in TablePermission#readFields and #write
Date Tue, 17 Jan 2017 04:36:26 GMT

    [ https://issues.apache.org/jira/browse/HBASE-17469?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15824959#comment-15824959
] 

Manjunath Anand edited comment on HBASE-17469 at 1/17/17 4:35 AM:
------------------------------------------------------------------

I get the below error for testMigration testcase without the patch fix.

{code}
java.lang.NullPointerException
	at org.apache.hadoop.hbase.security.access.TablePermission.write(TablePermission.java:405)
	at org.apache.hadoop.hbase.security.access.HbaseObjectWritableFor96Migration.writeObject(HbaseObjectWritableFor96Migration.java:515)
	at org.apache.hadoop.hbase.security.access.HbaseObjectWritableFor96Migration.writeObject(HbaseObjectWritableFor96Migration.java:474)
	at org.apache.hadoop.hbase.security.access.TestTablePermissions.writePermissions(TestTablePermissions.java:172)
	at org.apache.hadoop.hbase.security.access.TestTablePermissions.writePermissionsAsBytes(TestTablePermissions.java:150)
	at org.apache.hadoop.hbase.security.access.TestTablePermissions.testMigration(TestTablePermissions.java:137)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:497)
	at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
	at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
	at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
	at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
	at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27)
	at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)
	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)
	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)
	at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
	at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
	at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
	at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
	at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
	at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
	at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27)
	at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
	at com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:119)
	at com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:42)
	at com.intellij.rt.execution.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:234)
	at com.intellij.rt.execution.junit.JUnitStarter.main(JUnitStarter.java:74)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:497)
	at com.intellij.rt.execution.application.AppMain.main(AppMain.java:144)
{code}

Thanks


was (Author: manju_hadoop):
I get the below error for testMigration testcase.

{code}
java.lang.NullPointerException
	at org.apache.hadoop.hbase.security.access.TablePermission.write(TablePermission.java:405)
	at org.apache.hadoop.hbase.security.access.HbaseObjectWritableFor96Migration.writeObject(HbaseObjectWritableFor96Migration.java:515)
	at org.apache.hadoop.hbase.security.access.HbaseObjectWritableFor96Migration.writeObject(HbaseObjectWritableFor96Migration.java:474)
	at org.apache.hadoop.hbase.security.access.TestTablePermissions.writePermissions(TestTablePermissions.java:172)
	at org.apache.hadoop.hbase.security.access.TestTablePermissions.writePermissionsAsBytes(TestTablePermissions.java:150)
	at org.apache.hadoop.hbase.security.access.TestTablePermissions.testMigration(TestTablePermissions.java:137)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:497)
	at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
	at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
	at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
	at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
	at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27)
	at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)
	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)
	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)
	at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
	at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
	at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
	at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
	at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
	at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
	at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27)
	at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
	at com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:119)
	at com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:42)
	at com.intellij.rt.execution.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:234)
	at com.intellij.rt.execution.junit.JUnitStarter.main(JUnitStarter.java:74)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:497)
	at com.intellij.rt.execution.application.AppMain.main(AppMain.java:144)
{code}

Thanks

> Properly handle empty TableName in TablePermission#readFields and #write
> ------------------------------------------------------------------------
>
>                 Key: HBASE-17469
>                 URL: https://issues.apache.org/jira/browse/HBASE-17469
>             Project: HBase
>          Issue Type: Bug
>            Reporter: Ted Yu
>            Assignee: Manjunath Anand
>         Attachments: HBASE-17469.master.001.patch
>
>
> HBASE-17450 handles the empty table name in equals().
> This JIRA is to properly handle empty TableName in TablePermission#readFields() and TablePermission#write()
methods.



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