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HBASE-5655 Cap space usage of default log4j rolling policy (Himanshu) 

git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1307453 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Zhihong Yu 2012-03-30 14:46:49 +00:00
parent 277e246110
commit 2ecce6117e
3 changed files with 25 additions and 1 deletions
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2
bin/hbase-daemon.sh
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@ -116,7 +116,7 @@ fi
JAVA=$JAVA_HOME/bin/java
export HBASE_LOG_PREFIX=hbase-$HBASE_IDENT_STRING-$command-$HOSTNAME
export HBASE_LOGFILE=$HBASE_LOG_PREFIX.log
export HBASE_ROOT_LOGGER="INFO,DRFA"
export HBASE_ROOT_LOGGER=${HBASE_ROOT_LOGGER:-"INFO,RFA"}
logout=$HBASE_LOG_DIR/$HBASE_LOG_PREFIX.out
loggc=$HBASE_LOG_DIR/$HBASE_LOG_PREFIX.gc
loglog="${HBASE_LOG_DIR}/${HBASE_LOGFILE}"

9
conf/hbase-env.sh
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@ -89,3 +89,12 @@ export HBASE_OPTS="-XX:+UseConcMarkSweepGC"
# Tell HBase whether it should manage it's own instance of Zookeeper or not.
# export HBASE_MANAGES_ZK=true
# The default log rolling policy is RFA, where the log file is rolled as per the size defined for the
# RFA appender. Please refer to the log4j.properties file to see more details on this appender.
# In case one needs to do log rolling on a date change, one should set the environment property
# HBASE_ROOT_LOGGER to "<DESIRED_LOG LEVEL>,DRFA".
# For example:
# HBASE_ROOT_LOGGER=INFO,DRFA
# The reason for changing default to RFA is to avoid the boundary case of filling out disk space as
# DRFA doesn't put any cap on the log size. Please refer to HBase-5655 for more context.

15
conf/log4j.properties
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@ -25,6 +25,21 @@ log4j.appender.DRFA.layout=org.apache.log4j.PatternLayout
# Pattern format: Date LogLevel LoggerName LogMessage
log4j.appender.DRFA.layout.ConversionPattern=%d{ISO8601} %p %c: %m%n
# Rolling File Appender properties
hbase.log.maxfilesize=256MB
hbase.log.maxbackupindex=20
# Rolling File Appender
log4j.appender.RFA=org.apache.log4j.RollingFileAppender
log4j.appender.RFA.File=${hbase.log.dir}/${hbase.log.file}
log4j.appender.RFA.MaxFileSize=${hbase.log.maxfilesize}
log4j.appender.RFA.MaxBackupIndex=${hbase.log.maxbackupindex}
log4j.appender.RFA.layout=org.apache.log4j.PatternLayout
log4j.appender.RFA.layout.ConversionPattern=%d{ISO8601} %p %c: %m%n
# Debugging Pattern format
#log4j.appender.DRFA.layout.ConversionPattern=%d{ISO8601} %-5p %c{2} (%F:%M(%L)) - %m%n