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From Flavio Pompermaier <pomperma...@okkam.it>
Subject Requesting the next InputSplit failed
Date Wed, 27 Apr 2016 15:35:07 GMT
Hi to all,

I'm running a Flink Job on a JDBC datasource and I obtain the following
exception:

java.lang.RuntimeException: Requesting the next InputSplit failed.
at
org.apache.flink.runtime.taskmanager.TaskInputSplitProvider.getNextInputSplit(TaskInputSplitProvider.java:91)
at
org.apache.flink.runtime.operators.DataSourceTask$1.hasNext(DataSourceTask.java:342)
at
org.apache.flink.runtime.operators.DataSourceTask.invoke(DataSourceTask.java:137)
at org.apache.flink.runtime.taskmanager.Task.run(Task.java:559)
at java.lang.Thread.run(Thread.java:745)
Caused by: java.util.concurrent.TimeoutException: Futures timed out after
[10000 milliseconds]
at scala.concurrent.impl.Promise$DefaultPromise.ready(Promise.scala:219)
at scala.concurrent.impl.Promise$DefaultPromise.result(Promise.scala:223)
at scala.concurrent.Await$$anonfun$result$1.apply(package.scala:107)
at
scala.concurrent.BlockContext$DefaultBlockContext$.blockOn(BlockContext.scala:53)
at scala.concurrent.Await$.result(package.scala:107)
at scala.concurrent.Await.result(package.scala)
at
org.apache.flink.runtime.taskmanager.TaskInputSplitProvider.getNextInputSplit(TaskInputSplitProvider.java:71)
... 4 more

What can be the cause? Is it because the whole DataSource reading has
cannot take more than 10000 milliseconds?

Best,
Flavio

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