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Dhruba Borthakur f3ee54526f Utility to dump manifest contents. 
Summary:
./manifest_dump --file=/tmp/dbbench/MANIFEST-000002

Output looks like

manifest_file_number 30 next_file_number 31 last_sequence 388082 log_number 28  prev_log_number 0
--- level 0 ---
--- level 1 ---
--- level 2 ---
 5:3244155['0000000000000000' @ 1 : 1 .. '0000000000028220' @ 28221 : 1]
 7:3244177['0000000000028221' @ 28222 : 1 .. '0000000000056441' @ 56442 : 1]
 9:3244156['0000000000056442' @ 56443 : 1 .. '0000000000084662' @ 84663 : 1]
 11:3244178['0000000000084663' @ 84664 : 1 .. '0000000000112883' @ 112884 : 1]
 13:3244158['0000000000112884' @ 112885 : 1 .. '0000000000141104' @ 141105 : 1]
 15:3244176['0000000000141105' @ 141106 : 1 .. '0000000000169325' @ 169326 : 1]
 17:3244156['0000000000169326' @ 169327 : 1 .. '0000000000197546' @ 197547 : 1]
 19:3244178['0000000000197547' @ 197548 : 1 .. '0000000000225767' @ 225768 : 1]
 21:3244155['0000000000225768' @ 225769 : 1 .. '0000000000253988' @ 253989 : 1]
 23:3244179['0000000000253989' @ 253990 : 1 .. '0000000000282209' @ 282210 : 1]
 25:3244157['0000000000282210' @ 282211 : 1 .. '0000000000310430' @ 310431 : 1]
 27:3244176['0000000000310431' @ 310432 : 1 .. '0000000000338651' @ 338652 : 1]
 29:3244156['0000000000338652' @ 338653 : 1 .. '0000000000366872' @ 366873 : 1]
--- level 3 ---
--- level 4 ---
--- level 5 ---
--- level 6 ---

Test Plan: run on test directory created by dbbench

Reviewers: heyongqiang

Reviewed By: heyongqiang

CC: hustliubo

Differential Revision: https://reviews.facebook.net/D4743
2012-08-24 15:17:09 -07:00
..
builder.cc disable data sync options needs to be checked when doing level-0 dump Summary: 2012-08-15 16:39:02 -07:00
builder.h A number of fixes: 2011-10-31 17:22:06 +00:00
c.cc Make some variables configurable for each db instance 2012-06-27 14:36:31 -07:00
c_test.c Added bloom filter support. 2012-04-17 08:36:46 -07:00
corruption_test.cc Make some variables configurable for each db instance 2012-06-27 14:36:31 -07:00
db_bench.cc regression for trigger compaction logic 2012-08-21 18:11:21 -07:00
db_impl.cc Log the open-options to the LOG. 2012-08-22 12:22:12 -07:00
db_impl.h Fixed unit test c_test by initializing logger=NULL. 2012-08-21 17:10:29 -07:00
db_iter.cc A number of fixes: 2011-10-31 17:22:06 +00:00
db_iter.h A number of fixes: 2011-10-31 17:22:06 +00:00
db_statistics.h Fix table-cache size bug, gather table-cache statistics and prevent readahead done by fs. Summary: 2012-05-30 16:42:45 -07:00
db_stats_logger.cc adding a scribe logger in leveldb to log leveldb deploy stats 2012-08-21 11:43:22 -07:00
db_test.cc Prevent concurrent multiple opens of leveldb database. 2012-08-20 23:55:04 -07:00
dbformat.cc Added bloom filter support. 2012-04-17 08:36:46 -07:00
dbformat.h Make some variables configurable for each db instance 2012-06-27 14:36:31 -07:00
dbformat_test.cc A number of fixes: 2011-10-31 17:22:06 +00:00
filename.cc use ts as suffix for LOG.old files 2012-08-17 16:22:04 -07:00
filename.h use ts as suffix for LOG.old files 2012-08-17 16:22:04 -07:00
filename_test.cc A number of fixes: 2011-10-31 17:22:06 +00:00
log_format.h A number of fixes: 2011-10-31 17:22:06 +00:00
log_reader.cc A number of fixes: 2011-10-31 17:22:06 +00:00
log_reader.h A number of fixes: 2011-10-31 17:22:06 +00:00
log_test.cc A number of fixes: 2011-10-31 17:22:06 +00:00
log_writer.cc A number of fixes: 2011-10-31 17:22:06 +00:00
log_writer.h A number of fixes: 2011-10-31 17:22:06 +00:00
memtable.cc A number of fixes: 2011-10-31 17:22:06 +00:00
memtable.h A number of fixes: 2011-10-31 17:22:06 +00:00
repair.cc Make some variables configurable for each db instance 2012-06-27 14:36:31 -07:00
skiplist.h skiplist: optimize for sequential insert pattern 2012-05-11 09:57:40 -07:00
skiplist_test.cc A number of fixes: 2011-10-31 17:22:06 +00:00
snapshot.h A number of fixes: 2011-10-31 17:22:06 +00:00
table_cache.cc Fix table-cache size bug, gather table-cache statistics and prevent readahead done by fs. Summary: 2012-05-30 16:42:45 -07:00
table_cache.h Added bloom filter support. 2012-04-17 08:36:46 -07:00
version_edit.cc Make some variables configurable for each db instance 2012-06-27 14:36:31 -07:00
version_edit.h Make some variables configurable for each db instance 2012-06-27 14:36:31 -07:00
version_edit_test.cc Make some variables configurable for each db instance 2012-06-27 14:36:31 -07:00
version_set.cc Utility to dump manifest contents. 2012-08-24 15:17:09 -07:00
version_set.h adding a scribe logger in leveldb to log leveldb deploy stats 2012-08-21 11:43:22 -07:00
version_set_test.cc A number of fixes: 2011-10-31 17:22:06 +00:00
write_batch.cc added group commit; drastically speeds up mult-threaded synchronous write workloads 2012-03-08 16:23:21 -08:00
write_batch_internal.h added group commit; drastically speeds up mult-threaded synchronous write workloads 2012-03-08 16:23:21 -08:00
write_batch_test.cc added group commit; drastically speeds up mult-threaded synchronous write workloads 2012-03-08 16:23:21 -08:00