Witryna18 mar 2024 · 1.添加Impala驱动:数据库>>驱动管理器>>新建. 驱动名称: Cloudera Impala 类名: com.cloudera.impala.jdbc41.Driver URL模板: … Witryna29 kwi 2011 · Sockets are never automatically closed in the event of an error and will remain open indefinitely, unless their owning process terminates or calls close on them. To address your other concern, if the destination port on the destination host is not opened, the sender of a UDP packet will never know.**
DBeaver连接impala失败(驱动自动配置失败,DBeaver手动下载数 …
WitrynaTroubleshooting Impala. Troubleshooting for Impala requires being able to diagnose and debug problems with performance, network connectivity, out-of-memory conditions, … Witryna26 gru 2024 · 连接被拒绝. 服务端服务停止,客户端无法建立soket连接,最终会出现这个TTransportException异常。. 我TSocket指定的是192.168.40.212的9898端口,在212上通过lsof -i:9898命令发现这个端口并没有开放。. 也会报这个异常。. 注意到这个异常是java.net.ConnectException的Connection refused ... cheddars sugar land texas
Kerberos error while connection to cloudera impala environment
Witryna14 mar 2024 · Server version: impalad version 2.6.0-cdh5.8.4 RELEASE (build 207450616f75adbe082a4c2e1145a2384da83fa6) . I - 52149 Witryna9 lip 2024 · I think we need to do the following for Impyla in impala.sqlalchemy.ImpalaDialect: Implement do_ping () to use internal cursor.ping () instead of using SELECT 1 Implement is_disconnect () to identify if this is a disconnect event. For example, is HiveServer2Error always indicates a disconnect? Any others? … Witryna27 lut 2012 · I think the jury is still out, but my recommendation is for the server to call shutdown() to indicate it is done sending. Then the client closes his socket upon recv() returning 0. Server closes his socket upon recv returning 0 or after a reasonable timeout. flat town music