yulei0824 opened a new issue #12287: URL: https://github.com/apache/druid/issues/12287
Can not find any druid tables after restarting all nodes in cluster ### Affected Version 0.21.1 ### Description Cluster information: 1 router, 2 coordinators, 3 brokers, 6 historicals, more than 900 tables. Each historical caches more than 300000 segments. Use the following procedures to restart this cluster: 1. stop all nodes. 2. start all historicals after setting property druid.segmentCache.lazyLoadOnStart to be true. 3. start all coordinators. 4. start all brokers. 5. start one router. I cannot find any druid tables when opening the query page of router, and cannot run successfully any SQL queries. I get the following exception information when running "select * from t1 limit 10": org.apache.calcite.runtime.CalciteContextException: From line xxx, column xx to line xx, column xx: Object 't1' not found org.apache.calcite.tools.ValidationException I find the many exceptions at the broker logs: WARN [DruidSchema-Cache-0] org.apache.druid.sql.calcite.schema.DruidSchema - Metadata refresh failed, trying again soon. org.apache.druid.query.QueryTimeoutException: url[http://historical-ip:8083/druid/v2/] timedout........ -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
