Moinak Ghosh
2c4024792a
Several bugfixes.
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Avoid matching with self during hash lookup.
2013-04-22 22:07:07 +05:30
Moinak Ghosh
6b23f6a73a
Several fixes and optimizations.
2013-04-22 19:52:18 +05:30
Moinak Ghosh
c0b4aa0116
Many optimizations and changes to Segmented Global Dedupe.
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Use chunk hash based similarity matching rather than content based.
Use sorting to order hash buffer rather than min-heap for better accuracy.
Use fast CRC64 for similarity hash for speed and lower memory requirements.
2013-04-21 18:11:16 +05:30
Moinak Ghosh
3b8a5813fd
Many optimizations to segmented global dedupe.
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Use chunk hash based cumulative similarity matching instead of chunk content.
2013-04-19 22:51:51 +05:30
Moinak Ghosh
2f6ccca6e5
Update usage text and add minor tweaks.
2013-04-18 22:55:49 +05:30
Moinak Ghosh
8ae571124d
Complete implementation for Segmented Global Deduplication.
2013-04-18 21:26:24 +05:30
Moinak Ghosh
a22b52cf08
Work in progress changes for Segmented Global Deduplication.
2013-04-14 23:51:54 +05:30
Moinak Ghosh
50251107de
Work in progress changes for Segmented Global Deduplication.
2013-04-09 22:23:51 +05:30
Moinak Ghosh
3d7a179a77
Work in progress changes for scalable segmented global deduplication.
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Allow user-specified environment setting to control in-memory index size.
2013-04-06 15:15:27 +05:30
Moinak Ghosh
c357452079
Implement global dedupe in pipe mode.
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Update hash index calculations to use upto 75% memavail when file size is not known.
Use little-endian nonce format for Salsa20.
2013-03-29 15:18:25 +05:30
Moinak Ghosh
19b304f30c
Add global index cleanup function.
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Fix location of sem_wait().
More comments.
2013-03-25 21:04:16 +05:30
Moinak Ghosh
fbf4658635
Implement Global Deduplication.
2013-03-24 23:21:17 +05:30
Moinak Ghosh
876796be5c
Work in progress changes for global dedupe.
2013-03-21 22:00:38 +05:30
Moinak Ghosh
b7fdeb08bc
Work in progress global dedupe changes.
2013-03-20 22:47:03 +05:30
Moinak Ghosh
f2806d4ffa
Work in progress global dedupe changes.
2013-03-19 20:13:44 +05:30
Moinak Ghosh
f8f23e5200
Major License text cleanup.
2013-03-07 20:26:48 +05:30
Moinak Ghosh
e16b408061
Move Scrypt helper function out of AES module.
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Fix a compiler warning.
2013-03-03 21:55:59 +05:30
Moinak Ghosh
5f6217bb1f
Add lookup and insert functionality for global index.
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Make global dedupe code buildable.
2013-02-21 23:07:07 +05:30
Moinak Ghosh
6badbcaea7
Make global dedupe bits buildable and fix errors.
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Rename Adaptive compression type constants to avoid conflict with global constants.
2013-02-17 21:05:40 +05:30
Moinak Ghosh
7386f82a4f
Work in progress global dedupe.
2013-02-16 23:33:06 +05:30
Moinak Ghosh
f89473d29c
Fixes for issues/warnings reported in issue #4 .
2013-02-15 22:53:17 +05:30
Moinak Ghosh
24d62bfde9
Global dedupe work in progress.
2013-02-14 23:10:53 +05:30
Moinak Ghosh
1eae57c8a2
Starting changes for single-file global dedupe.
2013-02-12 21:53:04 +05:30
Moinak Ghosh
6c3173f929
Work in progress global dedupe config setup.
2012-11-29 22:28:50 +05:30
Moinak Ghosh
3b1d6b55fe
Work in progress global dedupe config loader.
2012-11-19 21:41:56 +05:30
