himanshug commented on a change in pull request #8573: Stateful auto compaction URL: https://github.com/apache/incubator-druid/pull/8573#discussion_r334211148
########## File path: indexing-service/src/main/java/org/apache/druid/indexing/common/task/BatchAppenderators.java ########## @@ -59,13 +63,21 @@ public static Appenderator newAppenderator( TaskToolbox toolbox, DataSchema dataSchema, AppenderatorConfig appenderatorConfig, + FirehoseFactory firehoseFactory, DataSegmentPusher segmentPusher ) { + final boolean isReingest; + if (firehoseFactory instanceof IngestSegmentFirehoseFactory) { + isReingest = dataSchema.getDataSource().equals(((IngestSegmentFirehoseFactory) firehoseFactory).getDataSource()); + } else { + isReingest = false; + } Review comment: yeah , that would work and let user (in this case auto compaction code) explicitly say whether CompactionState should be saved or not. ---------------------------------------------------------------- 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: us...@infra.apache.org With regards, Apache Git Services --------------------------------------------------------------------- To unsubscribe, e-mail: commits-unsubscr...@druid.apache.org For additional commands, e-mail: commits-h...@druid.apache.org