Jim Klucar created ACCUMULO-683:
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Summary: 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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