实时计算Flink读取消息队列Kafka,flink日志中出现Error sending fetch request (sessionId=1510763375, epoch=12890978) to node 103: {}.org.apache.flink.kafka.shaded.org.apache.kafka.common.errors.DisconnectException: null
报错:org.apache.kafka.common.errors.DisconnectException 解决:在配置里面添加:‘properties.request.timeout.ms’ = ‘90000’ 详情看:https://stackoverflow.com/questions/66042747/error-sending-fetch-request-sessionid-invalid-epoch-initial-to-node-1001-org 5、flink sql cdc 写入到pg 与 flink sql 转换后...
报错:The requested table name xxx mismatches the version of the table xxx from server/org.postgresql.util.PSQLException: An I/O error occurred while sending to the backend.Caused by: java.net.SocketTimeoutException: Read timed out
报错:The requested table name xxx mismatches the version of the table xxx from server/org.postgresql.util.PSQLException: An I/O error occurred while sending to the backend.Caused by: java.net.SocketTimeoutException: Read timed out 可能原因:通常是用户做了Alter Table导致Blink写入所带表的Schema版本...
java.io.IOException: Error while sending value. Row error for primary key="key_message", tablet=12b2f6e9d425d919b5d@[005a477c5335514fb4f36928(bigdata.com.cn:7050)[L],40b3c0658366f38058f7a8(bigdata.com.cn:7050),a3384dc1fa264ebe4ea38814(bigdata.com.cn:7050)], server=null, status...
blob.fetch.backlog Number of blob files, such as.jarfiles, to be downloaded in the queue supported by JobManager. The unit is count. 1000 No library-cache-manager.cleanup.interval Interval at which JobManager deletes the JAR files stored on the HDFS when the user cancels the Flink job. ...
在 Flink CDC 中，如果 Flink 消费 Kafka 的数据时报错，可能是因为多种原因导致的。常见的错误类型...
What do I do if the error messageThe requested table name xxx mismatches the version of the table xxx from server/org.postgresql.util.PSQLException: An I/O error occurred while sending to the backend.Caused by: java.net.SocketTimeoutException: Read timed outis reported?
1. 启动ZK集群后,./zkServer.sh status 查询状态显示“Error contacting service. It is probably not running.” 问题描述:三台ZK节点组成的集群,每个节点运行./zkServer.sh start后,用zkServer.sh status查询ZK集群状态,显示如下: $ ./zkServer.sh status ...
containsKey(subtaskId)) { // reader failed between sending the request and now. skip this request. return; } // note: 将reader所属的subtaskId存储到TreeSet, 在处理binlog split时优先分配个task-0 readersAwaitingSplit.add(subtaskId); assignSplits(); } // note: 分配切片 private void ...