我正在尝试在单个节点上部署预分发文件。在运行嵌入了发现服务器的Presto协调员服务器时,我得到了以下错误:
ERROR Discovery-0 io.airlift.discovery.client.CachingServiceSelector Cannot connect to discovery server for refresh (hive-metastore/general): Lookup of hive-metastore failed with status code 404
ERROR Announcer-0 io.airlift.discovery.client.Announcer Cannot connect to discovery server for announce: Announcement failed with status code 404:
ERROR Discovery-0 io.airlift.discovery.client.CachingServiceSelector Cannot connect to discovery server for refresh (collector/general): Lookup of collector failed for http://172.16.2.111:8080/v1/service/collector/general我的node.id是由uuidgen制作的
我的config.properties::
coordinator=true
datasources=jmx,hive
http-server.http.port=8080
presto-metastore.db.type=h2
presto-metastore.db.filename=/data/presto/coordinator/meta_db/MetaStore
task.max-memory=1GB
discovery-server.enabled=ture
discovery.uri=http://172.16.2.111:8080node.properties:
node.environment=production
node.id=1dfa7386-36e8-44b1-bfe7-6955882eec5e
node.data-dir=/var/presto/coordinator发布于 2013-11-14 19:23:30
发生此错误消息是因为服务选择器和播音器在服务器仍在启动时开始尝试连接。您应该在日志中看到“成功的刷新”和“发布的成功”,这表明它正在工作。我们最终会修复日志信息,但这纯粹是一个表面的问题。
https://stackoverflow.com/questions/19972294
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