hfutatzhanghb commented on code in PR #5809: URL: https://github.com/apache/hadoop/pull/5809#discussion_r1257219563
########## hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/datanode/extdataset/ExternalDatasetImpl.java: ########## @@ -477,4 +482,7 @@ public MountVolumeMap getMountVolumeMap() { public List<FsVolumeImpl> getVolumeList() { return null; } + + @Override + public void setLastDirScannerFinishTime(long time) {} Review Comment: @xinglin , sir. I do not know why exacltly, I think the SimulatedFSDataset is just for simplifing test. if we make both behave the same way, there is no need to have class SimulatedFSDataset. ########## hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/datanode/extdataset/ExternalDatasetImpl.java: ########## @@ -477,4 +482,7 @@ public MountVolumeMap getMountVolumeMap() { public List<FsVolumeImpl> getVolumeList() { return null; } + + @Override + public void setLastDirScannerFinishTime(long time) {} Review Comment: @xinglin , sir. I do not know why exacltly, I think the SimulatedFSDataset is just for simplifing test. if we make both behave the same way, there is no need to have class SimulatedFSDataset. -- 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: common-issues-unsubscr...@hadoop.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: common-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: common-issues-h...@hadoop.apache.org