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From Jim Klucar <klu...@gmail.com>
Subject Re: [jira] [Commented] (ACCUMULO-683) Accumulo ignores HDFS max replication configuration
Date Mon, 16 Jul 2012 21:16:18 GMT
+1

Sent from my iPhone

On Jul 16, 2012, at 5:14 PM, "John Vines (JIRA)" <jira@apache.org> wrote:

>
>    [ https://issues.apache.org/jira/browse/ACCUMULO-683?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13415640#comment-13415640
]
>
> John Vines commented on ACCUMULO-683:
> -------------------------------------
>
> Unless there are any objections, I'm going to implement this as an initialization time
prompt which will check both max and mins and ask for what setting the user wants IFF the
default of 5 is not within bounds.
>
>> Accumulo ignores HDFS max replication configuration
>> ---------------------------------------------------
>>
>>                Key: ACCUMULO-683
>>                URL: https://issues.apache.org/jira/browse/ACCUMULO-683
>>            Project: Accumulo
>>         Issue Type: Bug
>>         Components: tserver
>>   Affects Versions: 1.4.1
>>           Reporter: Jim Klucar
>>           Assignee: Keith Turner
>>           Priority: Minor
>>
>> I setup a new 1.4.1 instance that was running on top of a Hadoop installation that
had the maximum block replications set to 3 and the following error showed up on the monitor
page.
>> java.io.IOException: failed to create file /accumulo/tables/!0/table_info/F0000001.rf_tmp
on client 127.0.0.1. Requested replication 5 exceeds maximum 3 at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.startFileInternal(FSNamesystem.java:1220)
at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.startFile(FSNamesystem.java:1123) at
org.apache.hadoop.hdfs.server.namenode.NameNode.create(NameNode.java:551) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native
Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597)
at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:523) at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:1383)
at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:1379) at java.security.AccessController.doPrivileged(Native
Method) at javax.security.auth.Subject.doAs(Subject.java:396) at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1059)
at org.apache.hadoop.ipc.Server$Handler.run(Server.java:1377)
>> Tablet server error is:
>> 10 10:56:25,408 [tabletserver.MinorCompactor] WARN : MinC failed (java.io.IOException:
failed to create file /accumulo/tables/!0/
>> table_info/F0000001.rf_tmp on client 127.0.0.1.
>> Requested replication 5 exceeds maximum 3
>>        at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.startFileInternal(FSNamesystem.java:1220)
>>        at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.startFile(FSNamesystem.java:1123)
>>        at org.apache.hadoop.hdfs.server.namenode.NameNode.create(NameNode.java:551)
>>        at sun.reflect.GeneratedMethodAccessor6.invoke(Unknown Source)
>>        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
>>        at java.lang.reflect.Method.invoke(Method.java:597)
>>        at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:523)
>>        at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:1383)
>>        at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:1379)
>>        at java.security.AccessController.doPrivileged(Native Method)
>>        at javax.security.auth.Subject.doAs(Subject.java:396)
>>        at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1059)
>>        at org.apache.hadoop.ipc.Server$Handler.run(Server.java:1377)
>> ) to create /accumulo/tables/!0/table_info/F0000001.rf_tmp retrying ...
>
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