yl09099 opened a new issue, #2296: URL: https://github.com/apache/incubator-uniffle/issues/2296
### Code of Conduct - [X] I agree to follow this project's [Code of Conduct](https://www.apache.org/foundation/policies/conduct) ### Search before asking - [X] I have searched in the [issues](https://github.com/apache/incubator-uniffle/issues?q=is%3Aissue) and found no similar issues. ### Describe the bug Rss RssShuffleManager getExpectedTasksByExecutorId method in reflection calls Spark3 getMapSizesByExecutorId method.Will call getPushBasedShuffleMapSizesByExecutorId method. override def getPushBasedShuffleMapSizesByExecutorId( shuffleId: Int, startMapIndex: Int, endMapIndex: Int, startPartition: Int, endPartition: Int): MapSizesByExecutorId = { logDebug(s"Fetching outputs for shuffle $shuffleId") val (mapOutputStatuses, mergedOutputStatuses) = getStatuses(shuffleId, conf) try { val actualEndMapIndex = if (endMapIndex == Int.MaxValue) mapOutputStatuses.length else endMapIndex logDebug(s"Convert map statuses for shuffle $shuffleId, " + s"mappers $startMapIndex-$actualEndMapIndex, partitions $startPartition-$endPartition") MapOutputTracker.convertMapStatuses( shuffleId, startPartition, endPartition, mapOutputStatuses, startMapIndex, actualEndMapIndex, Option(mergedOutputStatuses)) } catch { case e: MetadataFetchFailedException => // We experienced a fetch failure so our mapStatuses cache is outdated; clear it: mapStatuses.clear() mergeStatuses.clear() throw e } } MetadataFetchFailedException is a FetchFailed abnormalities, will trigger Stage Retry, cleared mapStatuses and mergeStatuses here, however, when Retry will lose data. ### Affects Version(s) 0.10.0 ### Uniffle Server Log Output _No response_ ### Uniffle Engine Log Output _No response_ ### Uniffle Server Configurations _No response_ ### Uniffle Engine Configurations _No response_ ### Additional context _No response_ ### Are you willing to submit PR? - [X] Yes I am willing to submit a PR! -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
