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  1. ,

    Delete the corrupted index files and on startup, Kafka server will rebuild it.

Solutions on the web

via Stack Overflow by expert
, 1 year ago
requirement failed: The output port [Req.out] is not part of the underlying graph.
via Stack Overflow by expert
, 1 year ago
requirement failed: The output port [Req.out] is not part of the underlying graph.
via GitHub by johanandren
, 2 years ago
requirement failed: Cannot pull port (ResponsePrep.in) twice
via Google Groups by Jyotirmoy Sundi, 10 months ago
requirement failed: Missing required property 'broker.list'
via GitHub by jaceklaskowski
, 1 year ago
requirement failed: Sampling fraction (333.3333333333333) must be on interval [0, 1]
java.lang.IllegalArgumentException: requirement failed	at scala.Predef$.require(Predef.scala:221)	at org.apache.spark.streaming.scheduler.ReceivedBlockTracker.cleanupOldBatches(ReceivedBlockTracker.scala:166)	at org.apache.spark.streaming.scheduler.ReceiverTracker.cleanupOldBlocksAndBatches(ReceiverTracker.scala:223)	at org.apache.spark.streaming.scheduler.JobGenerator.clearMetadata(JobGenerator.scala:272)	at org.apache.spark.streaming.scheduler.JobGenerator.org$apache$spark$streaming$scheduler$JobGenerator$$processEvent(JobGenerator.scala:182)	at org.apache.spark.streaming.scheduler.JobGenerator$$anon$1.onReceive(JobGenerator.scala:87)	at org.apache.spark.streaming.scheduler.JobGenerator$$anon$1.onReceive(JobGenerator.scala:86)	at org.apache.spark.util.EventLoop$$anon$1.run(EventLoop.scala:48)