Q:
1.hadoop集群启动失败,仅单节点启动
查看log文件夹下日志,报错为无hadoop依赖
2.加flink-shade-hadoop-2.x jar到 flink lib之后
报错:Unable to load native-hadoop library for your platform... using builtin-java classes where applicable
3. WARN org.apache.flink.shaded.curator4.org.apache.curator.utils.ZKPaths [] - The version of ZooKeeper being used doesn't support Container nodes. CreateMode.PERSISTENT will be used instead.
zk中的curator-framework版本高于elastic版本, ElasticJob jar冲突
<dependency>
<groupId>org.apache.curator</groupId>
<artifactId>curator-framework</artifactId>
<version>2.11.0</version>
</dependency>
<dependency>
<groupId>org.apache.curator</groupId>
<artifactId>curator-client</artifactId>
<version>2.11.0</version>
</dependency>
<dependency>
<groupId>org.apache.curator</groupId>
<artifactId>curator-recipes</artifactId>
<version>2.11.0</version>
</dependency>
4.WARN org.apache.flink.runtime.zookeeper.FlinkZooKeeperQuorumPeer [] - No 'dataDir' configured. Set to '/tmp/58716a26-89d2-4114-9f2d-a01820b4566e/zookeeper'.