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Posted to dev@flink.apache.org by "Shyam (Jira)" <ji...@apache.org> on 2021/10/20 08:36:00 UTC
[jira] [Created] (FLINK-24601) Error in submitting the job
Shyam created FLINK-24601:
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Summary: Error in submitting the job
Key: FLINK-24601
URL: https://issues.apache.org/jira/browse/FLINK-24601
Project: Flink
Issue Type: Bug
Reporter: Shyam
I am new to Flink. I have done Flink 1.14.0 standalone installation in AWS server and written a simple job in java 1.8. I am new to Flink. I have done Flink 1.14.0 standalone installation in AWS server and written a simple job in java 1.8. ```DataSet<String> set = executionEnvironment.fromCollection(text);DataSet<String> upperCase = set.map(s -> s.toUpperCase());upperCase.count();JobExecutionResult result = executionEnvironment.execute("sample job");```When I run the code, I get the following error in Flink runtime
2021-10-19 16:00:51.398 WARN 14358 --- [-netty-thread-1] o.a.f.c.program.rest.RestClusterClient : Attempt to submit job 'Flink Java Job at Tue Oct 19 16:00:38 IST 2021' (f38d6a987100a98662e10ada551d05b9) to 'http://xx.xx.xx.xx:8081' has failed.
java.util.concurrent.CompletionException: org.apache.flink.runtime.rest.ConnectionClosedException: Channel became inactive. at java.util.concurrent.CompletableFuture.encodeRelay(CompletableFuture.java:326) [na:1.8.0_292] at java.util.concurrent.CompletableFuture.completeRelay(CompletableFuture.java:338) [na:1.8.0_292] at java.util.concurrent.CompletableFuture.uniRelay(CompletableFuture.java:925) [na:1.8.0_292] at java.util.concurrent.CompletableFuture$UniRelay.tryFire(CompletableFuture.java:913) ~[na:1.8.0_292] at java.util.concurrent.CompletableFuture.postComplete(CompletableFuture.java:488) [na:1.8.0_292] at java.util.concurrent.CompletableFuture.completeExceptionally(CompletableFuture.java:1990) [na:1.8.0_292] at org.apache.flink.runtime.rest.RestClient$ClientHandler.channelInactive(RestClient.java:634) ~[flink-runtime-1.14.0.jar:1.14.0]
My job is retrying to submit the job for the multiple times and finally stopped with another message
{code:java}
org.apache.flink.runtime.rest.util.RestClientException: [org.apache.flink.runtime.rest.handler.RestHandlerException: The jobGraphFileName field must not be omitted or be null. at org.apache.flink.runtime.rest.handler.job.JobSubmitHandler.handleRequest(JobSubmitHandler.java:105){code}
Note: I checked the flink and java version in my app and server. Everything is same (Flink 1.4.0 & java 1.8)
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