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https://issues.apache.org/jira/browse/SPARK-19361?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Cody Koeninger resolved SPARK-19361.
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Resolution: Duplicate
> kafka.maxRatePerPartition for compacted topic cause exception
> -------------------------------------------------------------
>
> Key: SPARK-19361
> URL: https://issues.apache.org/jira/browse/SPARK-19361
> Project: Spark
> Issue Type: Bug
> Components: DStreams
> Affects Versions: 1.6.1
> Reporter: Natalia Gorchakova
>
> creating DirectKafkaInputDStream with param
> spark.streaming.kafka.maxRatePerPartition for compacted topic cause exception:
> ERROR [Executor task launch worker-2] executor.Executor: Exception in task
> 1.0 in stage 2.0 (TID 22)
> java.lang.AssertionError: assertion failed: Got 3740923 > ending offset
> 2428156 for topic COMPACTED.KAFKA.TOPIC partition 6 start 2228156. This
> should not happen, and indicates a message may have been skipped
> at scala.Predef$.assert(Predef.scala:179)
> at
> org.apache.spark.streaming.kafka.KafkaRDD$KafkaRDDIterator.getNext(KafkaRDD.scala:217)
> as KafkaRDD expect maxOffset in batch <= startOffset +
> maxRatePerPartition*secondsInBatch. While for compacted topic some offsets
> can be missing.
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