Impala timed out
Witryna4 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 … Witryna11 lut 2024 · I've set up the HUE ldap to authenticate against my openldap server, it works great. But i couldn't get the impala ldap setup to work. I'm using CDH 6.3. I configured impala ldap settings through CM gui, services restarted okay after the config ... timed out ***** Welcome to the Impala shell. (Impala Shell v3.2.0-cdh6.3.2 …
Impala timed out
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Witryna23 mar 2024 · Impala超时设置 1、增加Statestore超时 Impala catalog service使用statestore service将元数据广播到所有Impala节点。 为避免启动时发生此类超时错误,请修改该值 默认值 10 秒 启动项增加 -statestore_subscriber_timeout_seconds 2、设置查询或者会话超时 指定取消空闲查询之前的时间 --idle_query_timeout 0 值代表禁用 指 … 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 …
Witryna23 mar 2024 · java.net.SocketTimeoutException: Read timed out异常解决方法 错误解析: 在请求的时候,服务器请求超时。在网上搜查之后,客户端没有在规定的时间内把数据传给服务器,服务器为了保证服务性能,认定那个链接已失效,就出现了这个异常。 Witryna18 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 …
Witryna5 gru 2024 · Impala JDBC bug. tom_fans 于 2024-12-05 16:59:25 发布 7196 收藏 6. 版权. 此文仅仅适合开启了简单认证权限的impala,也就是使用sentry+OS用户组来简单控制impala访问控制权限。. impala JDBC有2种访问方式,一种是使用hive2 jdbc访问, 一种使用impala 自己的JDBC访问。. 参阅官方文档 ... 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 ...
Witryna14 kwi 2016 · 1. We do a good deal of querying from outside the cluster using JDBC. While I believe it may be possible to use the Hive JDBC driver, you'll certainly need to set a proper port in your JDBC connections string, likely 21050 for Impala. You'll need to ensure that your host name (or IP address) points to an instance running the Impala …
WitrynaThe IDLE_SESSION_TIMEOUT query option sets the time in seconds after which an idle session is cancelled. A session is idle when no activity is occurring for any of the … iosh leading safely face to faceWitrynaA 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 … on this christmas nightWitrynaImpala 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 … on this christmas night david meeceWitryna2 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'), … on this christmas night lyricsWitryna20 gru 2024 · Impala是cloudera提供的一款高效率的Sql查询工具,提供实时的查询效果,官方测试性能比Hive快10到100倍,其Sql查询比SparkSql还要更加快速,号称是当 … on this christmas eve lyricsWitryna5 sty 2024 · javax.security.auth.login.LoginException: Receive timed out. CDH集群,启用了Kerberos(使用FreeIPA管理),没有启动防火墙。. 根据公司运维要求,需要启用防火墙。. 由于端口太多,而且还有动态端口,所以设置了防火墙策略,每个节点对其他节点开放指定范围的端口,节点上 ... iosh leading safely coursesWitryna15 sie 2024 · Unfortunately, this is not true as the state of the query is not in an exact state that it requires for the timeout to occur. In our case, we have the following … iosh leading safely online course