1、查询整个yarn集群指标：GET http://192.168.1.1:8088/ws/v1/cluster/metrics{"clusterMetrics": {"appsSubmitted": 21,"appsCompleted": 3,"appsPending": 0,"appsRunning": 1,"appsFailed": 17,"appsKilled": 0,"reservedM

报错Reason: no partition for this tuple. tuple=。。。。。分析kafka中的数据进来了，但是动态分区表没有创建这条数据的时间分区解决#给动态分区添加分区##动态分区转静态分区ALTER TABLE ods_log_outlog_course_ydyjs_app SET ("dynamic_partition.enable" = "false");##添加未

报错消费单节点kafka要么消费很缓慢要么报错Group coordinator ip:9092 (id: 2147483647 rack: null) is unavailable or invalid, will attempt rediscovery重启节点也没用分析单节点情况下coordinator 压力太大了__consumer_offsets这个元主题的历史消息量分配不均衡有分区kb、

一、环境虚拟机centos7镜像https://cloud.baidu.com/doc/PALO/s/Ikivhcwb5下载0.13.15版本doris，懒得编译了node1~node3三个FE节点node1~node3三个BE节点node1~node3三个Broker节点Java8mysql5.7二、priority_networks配置一开始这个配置是注释了的，结果注册上去的FE地址是一个乱的

背景业务开发侧3.8号反应SparkStreaming流失扫Doris表（查询sql）报错Caused by: org.apache.spark.SparkException: Job aborted due to stage failure: Task 7 in stage 0.0 failed 4 times, most recent failure: Lost task 7.3 in sta