HeartSaVioR commented on a change in pull request #26821: [SPARK-20656][CORE]Support Incremental parsing of event logs in SHS URL: https://github.com/apache/spark/pull/26821#discussion_r356982946
########## File path: core/src/main/scala/org/apache/spark/deploy/history/FsHistoryProvider.scala ########## @@ -129,6 +129,13 @@ private[history] class FsHistoryProvider(conf: SparkConf, clock: Clock) private val storePath = conf.get(LOCAL_STORE_DIR).map(new File(_)) private val fastInProgressParsing = conf.get(FAST_IN_PROGRESS_PARSING) + // If incremental parsing support configuration is enabled, underlying store will not close + // during invalidate UI or detached UI. Metadata of the event read will store in the + // `IncrmentalInfo`. Whenever a new event come, parsing will happen from the line it + // read last time. Currently it supports inmemory store. TODO: Support for disk store. Review comment: Please place TODO as separate line of comment so that it helps IDE to highlight. ---------------------------------------------------------------- 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. For queries about this service, please contact Infrastructure at: [email protected] With regards, Apache Git Services --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
