我在本地安装了flink 1.2的ha集群模式2 jobmanagers 1 taskmanager,它一直拒绝在这种模式下启动,显示“starting cluster.”消息,而不是“starting ha cluster with 2 masters and 1 peers in zookeeper quorum”
很明显,在bin/config.sh中,它读取的配置如下:
# High availability
if [ -z "${HIGH_AVAILABILITY}" ]; then
HIGH_AVAILABILITY=$(readFromConfig ${KEY_HIGH_AVAILABILITY} "" "${YAML_CONF}")
if [ -z "${HIGH_AVAILABILITY}" ]; then
# Try deprecated value
DEPRECATED_HA=$(readFromConfig "recovery.mode" "" "${YAML_CONF}")
if [ -z "${DEPRECATED_HA}" ]; then
HIGH_AVAILABILITY="none"
elif [ ${DEPRECATED_HA} == "standalone" ]; then
# Standalone is now 'none'
HIGH_AVAILABILITY="none"
else
HIGH_AVAILABILITY=${DEPRECATED_HA}
fi
else
HIGH_AVAILABILITY="none"
fi
fi
这意味着独立于配置文件中“高可用性”键的配置(在我的例子中,值是“zookeeper”),它将在bin/start-cluster.sh中将其设置为“无”
if [[ $HIGH_AVAILABILITY == "zookeeper" ]]; then
# HA Mode
readMasters
echo "Starting HA cluster with ${#MASTERS[@]} masters."
for ((i=0;i<${#MASTERS[@]};++i)); do
master=${MASTERS[i]}
webuiport=${WEBUIPORTS[i]}
ssh -n $FLINK_SSH_OPTS $master -- "nohup /bin/bash -l \"${FLINK_BIN_DIR}/jobmanager.sh\" start cluster ${master} ${webuiport} &"
done
else
echo "Starting cluster."
# Start single JobManager on this machine
"$FLINK_BIN_DIR"/jobmanager.sh start cluster
fi
永远进不了第一个if分支。
还有人面对这个吗?
1条答案
按热度按时间j8yoct9x1#
是的,我相信这是一个bug:issues.apache.org/jira/browse/flink-6000。
它已经有一个悬而未决的公关。