8 Commits

Author	SHA1	Message	Date
Gilbert Chen	54952cef26	Fixed a bug that referenced uninitialized operator.snapshotCache	2022-07-10 12:23:11 -04:00
Gilbert Chen	fc2386f9cc	Initialize startTime correctly in CreateChunkOperator	2022-06-09 23:28:29 -04:00
Gilbert Chen	d9f6545d63	Rewrite the backup procedure to reduce memory usage ... Main changes: * Change the listing order of files/directories so that the local and remote snapshots can be compared on-the-fly. * Introduce a new struct called EntryList that maintains a list of files/directories, which are kept in memory when the number is lower, and serialized into a file when there are too many. * EntryList can also be turned into an on-disk incomplete snapshot quickly, to support fast-resume on next run. * ChunkOperator can now download and upload chunks, thus replacing original ChunkDownloader and ChunkUploader. The new ChunkDownloader is only used to prefetch chunks during the restore operation.	2021-10-24 23:34:49 -04:00
Michael Cook	741644b575	spelling	2018-12-29 13:04:40 +01:00
Gilbert Chen	93cc632021	Record deleted snapshots in the fossil collection and if any deleted snapshot still exist nude the fossil collection	2018-08-04 22:59:25 -04:00
Gilbert Chen	fce4234861	Rearrange struct members to avoid 64-bit int alignment issues	2018-07-26 21:19:03 -04:00
Gilbert Chen	f68eb13584	A few fixes for multi-threaded pruning	2018-06-05 16:09:12 -04:00
Gilbert Chen	dd53b4797e	Implement multi-threaded pruning	2018-06-04 21:52:07 -04:00