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HDFS-8800. hdfs --daemon stop namenode corrupts logs (John Smith via aw)

This commit is contained in:
Allen Wittenauer 2015-07-21 09:41:28 -07:00
parent 29cf887b22
commit c9507fe6c1
2 changed files with 2 additions and 8 deletions
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2
hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
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@ -343,6 +343,8 @@ Trunk (Unreleased)
HDFS-8657. Update docs for mSNN. (Jesse Yates via atm) HDFS-8657. Update docs for mSNN. (Jesse Yates via atm)
HDFS-8800. hdfs --daemon stop namenode corrupts logs (John Smith via aw)
Release 2.8.0 - UNRELEASED Release 2.8.0 - UNRELEASED
NEW FEATURES NEW FEATURES

8
hadoop-hdfs-project/hadoop-hdfs/src/main/bin/hdfs
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@ -274,14 +274,6 @@ fi
hadoop_finalize hadoop_finalize
if [[ -n "${supportdaemonization}" ]]; then if [[ -n "${supportdaemonization}" ]]; then
if [[ "${COMMAND}" == "namenode" ]] &&
[[ "${HADOOP_DAEMON_MODE}" == "stop" ]]; then
hadoop_debug "Do checkpoint if necessary before stopping NameNode"
export CLASSPATH
"${JAVA}" "-Dproc_dfsadmin" ${HADOOP_OPTS} "org.apache.hadoop.hdfs.tools.DFSAdmin" "-safemode" "enter"
"${JAVA}" "-Dproc_dfsadmin" ${HADOOP_OPTS} "org.apache.hadoop.hdfs.tools.DFSAdmin" "-saveNamespace" "-beforeShutdown"
"${JAVA}" "-Dproc_dfsadmin" ${HADOOP_OPTS} "org.apache.hadoop.hdfs.tools.DFSAdmin" "-safemode" "leave"
fi
if [[ -n "${secure_service}" ]]; then if [[ -n "${secure_service}" ]]; then
hadoop_secure_daemon_handler \ hadoop_secure_daemon_handler \
"${HADOOP_DAEMON_MODE}" "${COMMAND}" "${CLASS}"\ "${HADOOP_DAEMON_MODE}" "${COMMAND}" "${CLASS}"\