You are viewing a plain text version of this content. The canonical link for it is here.
Posted to commits@cassandra.apache.org by "Mark Robson (JIRA)" <ji...@apache.org> on 2009/04/30 18:34:30 UTC

[jira] Created: (CASSANDRA-124) NullPointerException in consistency manager after a failed node rejoins

NullPointerException in consistency manager after a failed node rejoins
-----------------------------------------------------------------------

                 Key: CASSANDRA-124
                 URL: https://issues.apache.org/jira/browse/CASSANDRA-124
             Project: Cassandra
          Issue Type: Bug
    Affects Versions: trunk
         Environment: Centos 5.0 java version "1.6.0_13"

            Reporter: Mark Robson


ERROR [CONSISTENCY-MANAGER:2] 2009-04-30 18:22:38,946 DebuggableThreadPoolExecutor.java (line 89) Error in ThreadPoolExecutor
java.util.concurrent.ExecutionException: java.lang.NullPointerException
        at java.util.concurrent.FutureTask$Sync.innerGet(FutureTask.java:222)
        at java.util.concurrent.FutureTask.get(FutureTask.java:83)
        at org.apache.cassandra.concurrent.DebuggableThreadPoolExecutor.afterExecute(DebuggableThreadPoolExecutor.java:65)
        at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:888)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
        at java.lang.Thread.run(Thread.java:619)
Caused by: java.lang.NullPointerException
        at org.apache.cassandra.service.ConsistencyManager.run(ConsistencyManager.java:168)
        at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:441)
        at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
        at java.util.concurrent.FutureTask.run(FutureTask.java:138)
        at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
        ... 2 more

Plus other similar ones.

Config:

    <ReplicationFactor>2</ReplicationFactor>
    <Tables>
        <Table Name="Messages">
            <ColumnFamily ColumnSort="Name" Name="base"/>
            <ColumnFamily ColumnSort="Name" Name="extra"/>
            <ColumnFamily ColumnSort="Time" Name="StandardByTime1"/>
            <ColumnFamily ColumnSort="Time" Name="StandardByTime2"/>
            <ColumnFamily ColumnType="Super" ColumnSort="Name" Name="Super1"/>
            <ColumnFamily ColumnType="Super" ColumnSort="Name" Name="Super2"/>
        </Table>
    </Tables>


I inserted some data using insert method on another node while one node had failed (of three), then brought the failed node back

-- 
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.


[jira] Updated: (CASSANDRA-124) NullPointerException in consistency manager after a failed node rejoins

Posted by "Jonathan Ellis (JIRA)" <ji...@apache.org>.
     [ https://issues.apache.org/jira/browse/CASSANDRA-124?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jonathan Ellis updated CASSANDRA-124:
-------------------------------------

    Fix Version/s: 0.3
         Priority: Critical  (was: Major)

> NullPointerException in consistency manager after a failed node rejoins
> -----------------------------------------------------------------------
>
>                 Key: CASSANDRA-124
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-124
>             Project: Cassandra
>          Issue Type: Bug
>    Affects Versions: trunk
>         Environment: Centos 5.0 java version "1.6.0_13"
>            Reporter: Mark Robson
>            Priority: Critical
>             Fix For: 0.3
>
>
> ERROR [CONSISTENCY-MANAGER:2] 2009-04-30 18:22:38,946 DebuggableThreadPoolExecutor.java (line 89) Error in ThreadPoolExecutor
> java.util.concurrent.ExecutionException: java.lang.NullPointerException
>         at java.util.concurrent.FutureTask$Sync.innerGet(FutureTask.java:222)
>         at java.util.concurrent.FutureTask.get(FutureTask.java:83)
>         at org.apache.cassandra.concurrent.DebuggableThreadPoolExecutor.afterExecute(DebuggableThreadPoolExecutor.java:65)
>         at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:888)
>         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
>         at java.lang.Thread.run(Thread.java:619)
> Caused by: java.lang.NullPointerException
>         at org.apache.cassandra.service.ConsistencyManager.run(ConsistencyManager.java:168)
>         at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:441)
>         at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
>         at java.util.concurrent.FutureTask.run(FutureTask.java:138)
>         at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
>         ... 2 more
> Plus other similar ones.
> Config:
>     <ReplicationFactor>2</ReplicationFactor>
>     <Tables>
>         <Table Name="Messages">
>             <ColumnFamily ColumnSort="Name" Name="base"/>
>             <ColumnFamily ColumnSort="Name" Name="extra"/>
>             <ColumnFamily ColumnSort="Time" Name="StandardByTime1"/>
>             <ColumnFamily ColumnSort="Time" Name="StandardByTime2"/>
>             <ColumnFamily ColumnType="Super" ColumnSort="Name" Name="Super1"/>
>             <ColumnFamily ColumnType="Super" ColumnSort="Name" Name="Super2"/>
>         </Table>
>     </Tables>
> I inserted some data using insert method on another node while one node had failed (of three), then brought the failed node back

-- 
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.


[jira] Commented: (CASSANDRA-124) NullPointerException in consistency manager after a failed node rejoins

Posted by "Jonathan Ellis (JIRA)" <ji...@apache.org>.
    [ https://issues.apache.org/jira/browse/CASSANDRA-124?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12705615#action_12705615 ] 

Jonathan Ellis commented on CASSANDRA-124:
------------------------------------------

Oops, I take it back.  It's a regression from CASSANDRA-95.  nk11 is right, the constructor got broken.

> NullPointerException in consistency manager after a failed node rejoins
> -----------------------------------------------------------------------
>
>                 Key: CASSANDRA-124
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-124
>             Project: Cassandra
>          Issue Type: Bug
>    Affects Versions: trunk
>         Environment: Centos 5.0 java version "1.6.0_13"
>            Reporter: Mark Robson
>            Priority: Critical
>             Fix For: 0.3
>
>
> ERROR [CONSISTENCY-MANAGER:2] 2009-04-30 18:22:38,946 DebuggableThreadPoolExecutor.java (line 89) Error in ThreadPoolExecutor
> java.util.concurrent.ExecutionException: java.lang.NullPointerException
>         at java.util.concurrent.FutureTask$Sync.innerGet(FutureTask.java:222)
>         at java.util.concurrent.FutureTask.get(FutureTask.java:83)
>         at org.apache.cassandra.concurrent.DebuggableThreadPoolExecutor.afterExecute(DebuggableThreadPoolExecutor.java:65)
>         at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:888)
>         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
>         at java.lang.Thread.run(Thread.java:619)
> Caused by: java.lang.NullPointerException
>         at org.apache.cassandra.service.ConsistencyManager.run(ConsistencyManager.java:168)
>         at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:441)
>         at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
>         at java.util.concurrent.FutureTask.run(FutureTask.java:138)
>         at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
>         ... 2 more
> Plus other similar ones.
> Config:
>     <ReplicationFactor>2</ReplicationFactor>
>     <Tables>
>         <Table Name="Messages">
>             <ColumnFamily ColumnSort="Name" Name="base"/>
>             <ColumnFamily ColumnSort="Name" Name="extra"/>
>             <ColumnFamily ColumnSort="Time" Name="StandardByTime1"/>
>             <ColumnFamily ColumnSort="Time" Name="StandardByTime2"/>
>             <ColumnFamily ColumnType="Super" ColumnSort="Name" Name="Super1"/>
>             <ColumnFamily ColumnType="Super" ColumnSort="Name" Name="Super2"/>
>         </Table>
>     </Tables>
> I inserted some data using insert method on another node while one node had failed (of three), then brought the failed node back

-- 
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.


[jira] Commented: (CASSANDRA-124) NullPointerException in consistency manager after a failed node rejoins

Posted by "Jonathan Ellis (JIRA)" <ji...@apache.org>.
    [ https://issues.apache.org/jira/browse/CASSANDRA-124?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12705613#action_12705613 ] 

Jonathan Ellis commented on CASSANDRA-124:
------------------------------------------

FWIW this is not a regression, it's only showing up in the logs now after I added a change that logs exceptions from our executors instead of ignoring them.

> NullPointerException in consistency manager after a failed node rejoins
> -----------------------------------------------------------------------
>
>                 Key: CASSANDRA-124
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-124
>             Project: Cassandra
>          Issue Type: Bug
>    Affects Versions: trunk
>         Environment: Centos 5.0 java version "1.6.0_13"
>            Reporter: Mark Robson
>            Priority: Critical
>             Fix For: 0.3
>
>
> ERROR [CONSISTENCY-MANAGER:2] 2009-04-30 18:22:38,946 DebuggableThreadPoolExecutor.java (line 89) Error in ThreadPoolExecutor
> java.util.concurrent.ExecutionException: java.lang.NullPointerException
>         at java.util.concurrent.FutureTask$Sync.innerGet(FutureTask.java:222)
>         at java.util.concurrent.FutureTask.get(FutureTask.java:83)
>         at org.apache.cassandra.concurrent.DebuggableThreadPoolExecutor.afterExecute(DebuggableThreadPoolExecutor.java:65)
>         at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:888)
>         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
>         at java.lang.Thread.run(Thread.java:619)
> Caused by: java.lang.NullPointerException
>         at org.apache.cassandra.service.ConsistencyManager.run(ConsistencyManager.java:168)
>         at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:441)
>         at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
>         at java.util.concurrent.FutureTask.run(FutureTask.java:138)
>         at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
>         ... 2 more
> Plus other similar ones.
> Config:
>     <ReplicationFactor>2</ReplicationFactor>
>     <Tables>
>         <Table Name="Messages">
>             <ColumnFamily ColumnSort="Name" Name="base"/>
>             <ColumnFamily ColumnSort="Name" Name="extra"/>
>             <ColumnFamily ColumnSort="Time" Name="StandardByTime1"/>
>             <ColumnFamily ColumnSort="Time" Name="StandardByTime2"/>
>             <ColumnFamily ColumnType="Super" ColumnSort="Name" Name="Super1"/>
>             <ColumnFamily ColumnType="Super" ColumnSort="Name" Name="Super2"/>
>         </Table>
>     </Tables>
> I inserted some data using insert method on another node while one node had failed (of three), then brought the failed node back

-- 
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.


[jira] Resolved: (CASSANDRA-124) NullPointerException in consistency manager after a failed node rejoins

Posted by "Jonathan Ellis (JIRA)" <ji...@apache.org>.
     [ https://issues.apache.org/jira/browse/CASSANDRA-124?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jonathan Ellis resolved CASSANDRA-124.
--------------------------------------

    Resolution: Fixed
      Assignee: Jonathan Ellis

looks fixed in my testing

> NullPointerException in consistency manager after a failed node rejoins
> -----------------------------------------------------------------------
>
>                 Key: CASSANDRA-124
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-124
>             Project: Cassandra
>          Issue Type: Bug
>    Affects Versions: trunk
>         Environment: Centos 5.0 java version "1.6.0_13"
>            Reporter: Mark Robson
>            Assignee: Jonathan Ellis
>            Priority: Critical
>             Fix For: 0.3
>
>
> ERROR [CONSISTENCY-MANAGER:2] 2009-04-30 18:22:38,946 DebuggableThreadPoolExecutor.java (line 89) Error in ThreadPoolExecutor
> java.util.concurrent.ExecutionException: java.lang.NullPointerException
>         at java.util.concurrent.FutureTask$Sync.innerGet(FutureTask.java:222)
>         at java.util.concurrent.FutureTask.get(FutureTask.java:83)
>         at org.apache.cassandra.concurrent.DebuggableThreadPoolExecutor.afterExecute(DebuggableThreadPoolExecutor.java:65)
>         at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:888)
>         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
>         at java.lang.Thread.run(Thread.java:619)
> Caused by: java.lang.NullPointerException
>         at org.apache.cassandra.service.ConsistencyManager.run(ConsistencyManager.java:168)
>         at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:441)
>         at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
>         at java.util.concurrent.FutureTask.run(FutureTask.java:138)
>         at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
>         ... 2 more
> Plus other similar ones.
> Config:
>     <ReplicationFactor>2</ReplicationFactor>
>     <Tables>
>         <Table Name="Messages">
>             <ColumnFamily ColumnSort="Name" Name="base"/>
>             <ColumnFamily ColumnSort="Name" Name="extra"/>
>             <ColumnFamily ColumnSort="Time" Name="StandardByTime1"/>
>             <ColumnFamily ColumnSort="Time" Name="StandardByTime2"/>
>             <ColumnFamily ColumnType="Super" ColumnSort="Name" Name="Super1"/>
>             <ColumnFamily ColumnType="Super" ColumnSort="Name" Name="Super2"/>
>         </Table>
>     </Tables>
> I inserted some data using insert method on another node while one node had failed (of three), then brought the failed node back

-- 
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.


[jira] Commented: (CASSANDRA-124) NullPointerException in consistency manager after a failed node rejoins

Posted by "nk11 (JIRA)" <ji...@apache.org>.
    [ https://issues.apache.org/jira/browse/CASSANDRA-124?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12705309#action_12705309 ] 

nk11 commented on CASSANDRA-124:
--------------------------------

Shouldn't ConsistencyManager() constructor contain the following line?
this.replicas_ = replicas_;

> NullPointerException in consistency manager after a failed node rejoins
> -----------------------------------------------------------------------
>
>                 Key: CASSANDRA-124
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-124
>             Project: Cassandra
>          Issue Type: Bug
>    Affects Versions: trunk
>         Environment: Centos 5.0 java version "1.6.0_13"
>            Reporter: Mark Robson
>            Priority: Critical
>             Fix For: 0.3
>
>
> ERROR [CONSISTENCY-MANAGER:2] 2009-04-30 18:22:38,946 DebuggableThreadPoolExecutor.java (line 89) Error in ThreadPoolExecutor
> java.util.concurrent.ExecutionException: java.lang.NullPointerException
>         at java.util.concurrent.FutureTask$Sync.innerGet(FutureTask.java:222)
>         at java.util.concurrent.FutureTask.get(FutureTask.java:83)
>         at org.apache.cassandra.concurrent.DebuggableThreadPoolExecutor.afterExecute(DebuggableThreadPoolExecutor.java:65)
>         at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:888)
>         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
>         at java.lang.Thread.run(Thread.java:619)
> Caused by: java.lang.NullPointerException
>         at org.apache.cassandra.service.ConsistencyManager.run(ConsistencyManager.java:168)
>         at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:441)
>         at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
>         at java.util.concurrent.FutureTask.run(FutureTask.java:138)
>         at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
>         ... 2 more
> Plus other similar ones.
> Config:
>     <ReplicationFactor>2</ReplicationFactor>
>     <Tables>
>         <Table Name="Messages">
>             <ColumnFamily ColumnSort="Name" Name="base"/>
>             <ColumnFamily ColumnSort="Name" Name="extra"/>
>             <ColumnFamily ColumnSort="Time" Name="StandardByTime1"/>
>             <ColumnFamily ColumnSort="Time" Name="StandardByTime2"/>
>             <ColumnFamily ColumnType="Super" ColumnSort="Name" Name="Super1"/>
>             <ColumnFamily ColumnType="Super" ColumnSort="Name" Name="Super2"/>
>         </Table>
>     </Tables>
> I inserted some data using insert method on another node while one node had failed (of three), then brought the failed node back

-- 
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.


[jira] Commented: (CASSANDRA-124) NullPointerException in consistency manager after a failed node rejoins

Posted by "Hudson (JIRA)" <ji...@apache.org>.
    [ https://issues.apache.org/jira/browse/CASSANDRA-124?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12706030#action_12706030 ] 

Hudson commented on CASSANDRA-124:
----------------------------------

Integrated in Cassandra #59 (See [http://hudson.zones.apache.org/hudson/job/Cassandra/59/])
    do not leave variables uninitialized in ConsistencyManager constructor.  fixes regression from #95.  patch by jbellis for 


> NullPointerException in consistency manager after a failed node rejoins
> -----------------------------------------------------------------------
>
>                 Key: CASSANDRA-124
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-124
>             Project: Cassandra
>          Issue Type: Bug
>    Affects Versions: trunk
>         Environment: Centos 5.0 java version "1.6.0_13"
>            Reporter: Mark Robson
>            Priority: Critical
>             Fix For: 0.3
>
>
> ERROR [CONSISTENCY-MANAGER:2] 2009-04-30 18:22:38,946 DebuggableThreadPoolExecutor.java (line 89) Error in ThreadPoolExecutor
> java.util.concurrent.ExecutionException: java.lang.NullPointerException
>         at java.util.concurrent.FutureTask$Sync.innerGet(FutureTask.java:222)
>         at java.util.concurrent.FutureTask.get(FutureTask.java:83)
>         at org.apache.cassandra.concurrent.DebuggableThreadPoolExecutor.afterExecute(DebuggableThreadPoolExecutor.java:65)
>         at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:888)
>         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
>         at java.lang.Thread.run(Thread.java:619)
> Caused by: java.lang.NullPointerException
>         at org.apache.cassandra.service.ConsistencyManager.run(ConsistencyManager.java:168)
>         at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:441)
>         at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
>         at java.util.concurrent.FutureTask.run(FutureTask.java:138)
>         at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
>         ... 2 more
> Plus other similar ones.
> Config:
>     <ReplicationFactor>2</ReplicationFactor>
>     <Tables>
>         <Table Name="Messages">
>             <ColumnFamily ColumnSort="Name" Name="base"/>
>             <ColumnFamily ColumnSort="Name" Name="extra"/>
>             <ColumnFamily ColumnSort="Time" Name="StandardByTime1"/>
>             <ColumnFamily ColumnSort="Time" Name="StandardByTime2"/>
>             <ColumnFamily ColumnType="Super" ColumnSort="Name" Name="Super1"/>
>             <ColumnFamily ColumnType="Super" ColumnSort="Name" Name="Super2"/>
>         </Table>
>     </Tables>
> I inserted some data using insert method on another node while one node had failed (of three), then brought the failed node back

-- 
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.