Impala timed out
Witryna11 maj 2024 · You should check impalad logs on it for more details. The timeout one has instance_id=d6447c0a5ed591c4:47ac77680000001b. The first part (d6447c0a5ed591c4) is the same for this query. The last part (47ac77680000001b) is the id of the fragment instance. You can check previous logs to see where this instance is scheduled. Witryna14 lis 2024 · 首先我使用的DBeaver版本是 21.2.4 中文版 DBeaver手动添加驱动也可以参考这个案例 我将问题的解决方法放到最前面,详细的解决过程放在了最后,感兴趣的可以看完 解决方法: 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.clo
Impala timed out
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Witryna23 lut 2024 · java解决 报错之 java.net. SocketTimeoutException: Connect time d out. 一、首先说明报错场景: 1.请求远程接口(https) 2.本地调试和其他机器调试没有问题,线上部署多台,其中另外的多台部署以后没有问题 3.ping和telnet接口的端口,连接正常;防火墙策略没有限制 4.网上说 ... Witryna20 kwi 2016 · 创建连接对象 'con' 时出错 错误是 - [Simba]ImpalaJDBCDriver 错误设置/关闭 Imapala jdbc 连接中的会话. 代码如下:. import java.sql.Connection; import java.sql.DriverManager; import java.sql.SQLException; import java.sql.Statement; public class JDBC_Connection1 { private static String driverName = "com.cloudera.impala ...
WitrynaBy default, impalad will attempt three re-connections before it returns a failure. You can configure timeouts for sending and receiving data from the backend client. Therefore, if for some reason a query hangs, instead of waiting indefinitely for a response, Impala will terminate the connection after a configurable timeout. Witryna24 cze 2016 · Hello, I am able to connect without a problem to Impala via ODBC with the following connection string: - 42261. Support Questions Find answers, ask questions, and share your expertise ... In your java app, you can check that the variable was correctly set by doing System.out.println( "KRB5CCNAME = " + System.getenv( …
Witryna1 cze 2024 · We had Impala running on a Cloudera clustera. We installed Kerberos and Sentry and now not able to connect to Impala using JDBC using Cloudera's JDBC … WitrynaDepending on how busy your cluster is, you might increase or decrease various timeout values. Increase timeouts if Impala is cancelling operations prematurely, when the …
Witryna27 lip 2016 · Community Champion. 07-27-2016 10:11 PM. @jsquaredz What you need to do is in power bi desktop go to query editor then right click your web data source and click Advanced Editor. This will give you access to M code behind it. You need to specify timeout interval in there manually. See below image and then should work hopefully. …
Witryna2 maj 2024 · The QUERY_TIMEOUT_S also controls the idle query timeout. The default for that can be set as an impalad startup option (--default_query_options='key,value'), … penny stocks that could take offWitrynaImpala requires FQDN from hostname command on Kerberized clusters. The method Impala uses to retrieve the host name while constructing the Kerberos principal is the … tobys storage yardWitrynaImpala checks periodically for idle sessions and queries to cancel. The actual idle time before cancellation might be up to 50% greater than the specified configuration … penny stocks that give dividendsWitrynaA run of the stress test in a 2.9-based release build has found a high number of queries that fail with one of these types of messages: Query failed: ExecQueryFInstances rpc … penny stocks that made people richWitryna10 wrz 2024 · The connection timed out #4186. Closed. krsbalu opened this issue on Sep 10, 2024 · 18 comments. tobys subscriptionWitryna4 lis 2024 · 解决过程 连接impala的jdbc主要有cloudera jdbc和hive jdbc。 因为需要使用kerberos认证来连接impala,最开始同事为了简单话选择了hive jdbc,配置kerberos … penny stocks that have potential to growWitryna18 maj 2024 · [java.net.SocketTimeoutException: Read timed out] The encountered issue occurs when the Hive server has large number of active connections at the time of mapping executions. data-customorginalimageurl:\solution\23\PublishingImages\cdh_hive_open_connections.png data … penny stocks that made it