【发布时间】:2017-03-14 18:16:10
【问题描述】:
我已经在 HA 集群模式下安装了 Flink 1.2 2 JobManagers 1 TaskManager 在本地,它一直拒绝在这种模式下实际启动 “启动集群。”消息而不是 “在 ZooKeeper 仲裁中启动具有 2 个主节点和 1 个对等节点的 HA 集群。”
显然在 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为“高可用性”键配置的内容(在我的情况下,值是“zookeeper”)它将设置为“无”并在 bin/start-cluster.sh 中
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
永远不会进入第一个 if 分支。
还有其他人遇到过这种情况吗?
【问题讨论】:
-
是的,我相信这是一个错误:issues.apache.org/jira/browse/FLINK-6000
-
您好,是的,如果您回复问题,我可以将其标记为已回答
标签: apache-flink flink-streaming flink-cep