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https://issues.apache.org/jira/browse/SPARK-33620?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Vladislav Sterkhov updated SPARK-33620:
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Attachment: mgg1s.png
> Task not started after filtering
> --------------------------------
>
> Key: SPARK-33620
> URL: https://issues.apache.org/jira/browse/SPARK-33620
> Project: Spark
> Issue Type: Question
> Components: Spark Core
> Affects Versions: 2.4.7
> Reporter: Vladislav Sterkhov
> Priority: Major
> Attachments: VlwWJ.png, mgg1s.png
>
>
> Hello i have problem with big memory used ~2000gb hdfs stack. With 300gb
> memory used task starting and complete, but we need use unlimited stack.
> Please help
>
> !image-2020-12-01-13-34-17-283.png!
> !image-2020-12-01-13-34-31-288.png!
>
> This my code:
>
> {{var allTrafficRDD = sparkContext.emptyRDD[String]
> for (traffic <- trafficBuffer) \{
> logger.info("Load traffic path - "+traffic)
> val trafficRDD = sparkContext.textFile(traffic)
> if (isValidTraffic(trafficRDD, isMasterData)) {
> allTrafficRDD = allTrafficRDD.++(filterTraffic(trafficRDD))
> }
> }
>
> hiveService.insertTrafficRDD(allTrafficRDD.repartition(beforeInsertPartitionsNum),
> outTable, isMasterData)}}
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