>From https://issues.apache.org/jira/browse/HDFS-6988 I know that replica eviction from RAM disk to release space
Best Regards! Casion Chen Xia <cas...@apache.org> 于2024年9月10日周二 17:13写道： > > Can any developer help answer this question? > > Best Regards! > Casion > > Chen Xia <cas...@apache.org> 于2024年9月4日周三 20:21写道： > > > > Hi All: > > > > About LAZY_PERSIST, I have two questions: > > 1. LAZY_PERSIST asynchronously persists the copy in RAM to DISK, but > > when will the data in RAM be cleaned up to release the memory space? > > 2. After persisting to DISK, will the data access from this DataNode > > not be read from RAM? > > > > Best Regards! > > Casion --------------------------------------------------------------------- To unsubscribe, e-mail: user-unsubscr...@hadoop.apache.org For additional commands, e-mail: user-h...@hadoop.apache.org
