关于Flink web ui 上提交任务报“Server Response: Internal server error.”的解决方法 直接进行package后的情况 1.提交任务后报错 2.解决方法 1. 先“build project”,出现的情况如上图所示 2.再进行package,如下图所示 3.再次提交任务,显示成功 此文章只是个人总结,如有错误,请各位大佬指正!!!
方法一:在Program Argument里添加主机名和端口号,该方法适合动态获取host和port的情况。 方法二:直接将读取文本流写死 DataStreamSource<String> lineDataStream = env.socketTextStream("hadoop102", 7777);
1.提交jar包到flink web UI上sumbit一直出现错误 Server Response Message: Internal server error. 2.直接去flink/log目录排错 cat flink-zytshijack-standalonesession-0-bogon.log 错误提示找不到类 3.确认jar中的运行类是否正确 使用winRAR工具查看jar包发现scala类没有打包进去,导致无法找到我要运行的主类。
Flink CDC这是因为jobmanager的内存不足了吗?Caused by: java.util.concurrent.ExecutionException: org.apache.flink.runtime.rest.util.RestClientException: [Internal server error: Metaspace. The metaspace out-of-memory error has occurred. This can mean two things: either Flink Master requires a larger ...
报错:Error occurs when reading data from datahub 报错现象:出现Error occurs when reading data from datahub, msg: [httpStatus:500, requestId:xxx, errorCode:InternalServerError, errorMessage:Get binlog timeout.]报错。 可能原因:Binlog每条数据太大,乘上攒批之后,每个RPC请求的大小超过最大限制。
Caused by: java.io.IOException: GET operation failed: Server side error: /tmp/jm_377e30a4384648f7a136344b650d5985/blobStorage/incoming/temp-01301055 at org.apache.flink.runtime.blob.BlobClient.getInternal(BlobClient.java:231) at org.apache.flink.runtime.blob.BlobClient.downloadFromBlobServer(Blo...
flink prometheus 服务发现 flink server 一、ZooKeeper错误 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:...
Caused by: org.apache.flink.runtime.rest.util.RestClientException: [Internal server error., <Exception on server side: org.apache.flink.runtime.messages.FlinkJobNotFoundException: Could not find Flink job (1357b58d9e46be54f7713850c26c681d) ...
(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:750) Caused by: org.apache.flink.runtime.rest.util.RestClientException: [Internal server error., <Exception on server side: org.apache...
util.RestClientException: [Internal server error., <Exception on server side: org.apache.flink.runtime.client.JobSubmissionException: Failed to submit job. at org.apache.flink.runtime.dispatcher.Dispatcher.lambda$internalSubmitJob$3(Dispatcher.java:336) at java.util.concurrent.CompletableFuture.uni...