J.Andreina created HDFS-3360:
--------------------------------
Summary: SNN gets Shutdown if the conf
"dfs.namenode.checkpoint.dir" and "dfs.namenode.checkpoint.edits.dir" is
configured to more than 6 comma seperated values
Key: HDFS-3360
URL: https://issues.apache.org/jira/browse/HDFS-3360
Project: Hadoop HDFS
Issue Type: Bug
Components: name-node
Affects Versions: 2.0.0
Reporter: J.Andreina
Priority: Minor
Fix For: 2.0.0, 3.0.0
Configured "dfs.namenode.checkpoint.dir" and
"dfs.namenode.checkpoint.edits.dir" to more than 6 comma seperated directories
Started NN,DN,SNN
Secondary Namenode gets shutdown without throwing any exception
But the descriptions says that "If this is a comma-delimited list of
directories then the image is
replicated in all of the directories for redundancy."
SNN logs
========
{noformat}2012-04-26 13:08:37,534 INFO
org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode: STARTUP_MSG:
/************************************************************
STARTUP_MSG: Starting SecondaryNameNode
STARTUP_MSG: host = HOST-xx-xx-xx-xx/xx.xx.xx.xx
STARTUP_MSG: args = []
STARTUP_MSG: version = 2.0.0-SNAPSHOT
STARTUP_MSG: build = -r ; compiled by 'isap' on Fri Apr 20 09:10:53 IST 2012
************************************************************/
2012-04-26 13:08:38,728 INFO org.apache.hadoop.metrics2.impl.MetricsConfig:
loaded properties from hadoop-metrics2.properties
2012-04-26 13:08:38,861 INFO org.apache.hadoop.metrics2.impl.MetricsSystemImpl:
Scheduled snapshot period at 10 second(s).
2012-04-26 13:08:38,861 INFO org.apache.hadoop.metrics2.impl.MetricsSystemImpl:
SecondaryNameNode metrics system started
2012-04-26 13:08:39,176 INFO
org.apache.hadoop.hdfs.server.namenode.SecondaryNameNode: SHUTDOWN_MSG:
/************************************************************
SHUTDOWN_MSG: Shutting down SecondaryNameNode at HOST-xx-xx-xx-xx/xx.xx.xx.xx
************************************************************/{noformat}
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