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HDFS-3469. start-dfs.sh will start zkfc, but stop-dfs.sh will not stop zkfc similarly. Contributed by Vinay 

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1380003 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Uma Maheswara Rao G 2012-09-02 16:20:13 +00:00
parent da3bd67138
commit 3969bcb7c9
2 changed files with 13 additions and 0 deletions
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3
hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt
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@ -712,6 +712,9 @@ Branch-2 ( Unreleased changes )
HDFS-3466. Get HTTP kerberos principal from the web authentication keytab. HDFS-3466. Get HTTP kerberos principal from the web authentication keytab.
(omalley) (omalley)
HDFS-3469. start-dfs.sh will start zkfc, but stop-dfs.sh will not stop zkfc similarly.
(Vinay via umamahesh)
BREAKDOWN OF HDFS-3042 SUBTASKS BREAKDOWN OF HDFS-3042 SUBTASKS
HDFS-2185. HDFS portion of ZK-based FailoverController (todd) HDFS-2185. HDFS portion of ZK-based FailoverController (todd)

10
hadoop-hdfs-project/hadoop-hdfs/src/main/bin/stop-dfs.sh
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@ -61,4 +61,14 @@ if [ -n "$SECONDARY_NAMENODES" ]; then
--script "$bin/hdfs" stop secondarynamenode --script "$bin/hdfs" stop secondarynamenode
fi fi
#---------------------------------------------------------
# ZK Failover controllers, if auto-HA is enabled
AUTOHA_ENABLED=$($HADOOP_PREFIX/bin/hdfs getconf -confKey dfs.ha.automatic-failover.enabled)
if [ "$(echo "$AUTOHA_ENABLED" | tr A-Z a-z)" = "true" ]; then
echo "Stopping ZK Failover Controllers on NN hosts [$NAMENODES]"
"$HADOOP_PREFIX/sbin/hadoop-daemons.sh" \
--config "$HADOOP_CONF_DIR" \
--hostnames "$NAMENODES" \
--script "$bin/hdfs" stop zkfc
fi
# eof # eof