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f837f5b1c9
rocksdb/db
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Mayank Agarwal f837f5b1c9 Making the transaction log iterator more robust 
Summary:
strict essentially means that we MUST find the startsequence. Thus we should return if starteSequence is not found in the first file in case strict is set. This will take care of ending the iterator in case of permanent gaps due to corruptions in the log files
Also created NextImpl function that will have internal variable to distinguish whether Next is being called from StartSequence or by application.
Set NotFoudn::gaps status to give an indication of gaps happeneing.
Polished the inline documentation at various places

Test Plan:
* db_repl_stress test
* db_test relating to transaction log iterator
* fbcode/wormhole/rocksdb/rocks_log_iterator
* sigma production machine sigmafio032.prn1

Reviewers: dhruba

Reviewed By: dhruba

CC: leveldb

Differential Revision: https://reviews.facebook.net/D13689
2013-11-04 20:49:03 -08:00
..
builder.cc Follow-up Cleaning-up After D13521 2013-10-30 10:52:33 -07:00
builder.h Follow-up Cleaning-up After D13521 2013-10-30 10:52:33 -07:00
c_test.c Migrate names of properties from 'leveldb' prefix to 'rocksdb' prefix. 2013-10-06 00:14:26 -07:00
c.cc Add appropriate LICENSE and Copyright message. 2013-10-16 17:48:41 -07:00
corruption_test.cc Make "Table" pluggable 2013-10-28 17:54:09 -07:00
db_bench.cc Implement a compressed block cache. 2013-11-01 14:31:35 -07:00
db_filesnapshot.cc Unify DeleteFile and DeleteWalFiles 2013-10-25 08:32:14 -07:00
db_impl_readonly.cc Make "Table" pluggable 2013-10-28 17:54:09 -07:00
db_impl_readonly.h Add appropriate LICENSE and Copyright message. 2013-10-16 17:48:41 -07:00
db_impl.cc Making the transaction log iterator more robust 2013-11-04 20:49:03 -08:00
db_impl.h Making the transaction log iterator more robust 2013-11-04 20:49:03 -08:00
db_iter.cc Fix Bug: iterator.Prev() or iterator.SeekToLast() might return the first element instead of the correct one 2013-10-17 18:33:18 -07:00
db_iter.h Add appropriate LICENSE and Copyright message. 2013-10-16 17:48:41 -07:00
db_statistics.h Add appropriate LICENSE and Copyright message. 2013-10-16 17:48:41 -07:00
db_stats_logger.cc Add appropriate LICENSE and Copyright message. 2013-10-16 17:48:41 -07:00
db_test.cc Making the transaction log iterator more robust 2013-11-04 20:49:03 -08:00
dbformat_test.cc Add appropriate LICENSE and Copyright message. 2013-10-16 17:48:41 -07:00
dbformat.cc Add appropriate LICENSE and Copyright message. 2013-10-16 17:48:41 -07:00
dbformat.h Make "Table" pluggable 2013-10-28 17:54:09 -07:00
deletefile_test.cc Fix a valgrind warning 2013-10-28 14:34:27 -07:00
filename_test.cc Add appropriate LICENSE and Copyright message. 2013-10-16 17:48:41 -07:00
filename.cc Unify DeleteFile and DeleteWalFiles 2013-10-25 08:32:14 -07:00
filename.h Unify DeleteFile and DeleteWalFiles 2013-10-25 08:32:14 -07:00
log_format.h Add appropriate LICENSE and Copyright message. 2013-10-16 17:48:41 -07:00
log_reader.cc Add appropriate LICENSE and Copyright message. 2013-10-16 17:48:41 -07:00
log_reader.h Add appropriate LICENSE and Copyright message. 2013-10-16 17:48:41 -07:00
log_test.cc Add appropriate LICENSE and Copyright message. 2013-10-16 17:48:41 -07:00
log_writer.cc Add appropriate LICENSE and Copyright message. 2013-10-16 17:48:41 -07:00
log_writer.h Add appropriate LICENSE and Copyright message. 2013-10-16 17:48:41 -07:00
memtable.cc In-place updates for equal keys and similar sized values 2013-10-31 11:27:12 -07:00
memtable.h In-place updates for equal keys and similar sized values 2013-10-31 11:27:12 -07:00
memtablelist.cc fix the error message in debug mode 2013-10-27 23:11:13 -07:00
memtablelist.h Fix the log number bug when updating MANIFEST file 2013-10-24 21:05:33 -07:00
merge_helper.cc Add appropriate LICENSE and Copyright message. 2013-10-16 17:48:41 -07:00
merge_helper.h Add appropriate LICENSE and Copyright message. 2013-10-16 17:48:41 -07:00
merge_operator.cc Add appropriate LICENSE and Copyright message. 2013-10-16 17:48:41 -07:00
merge_test.cc Add appropriate LICENSE and Copyright message. 2013-10-16 17:48:41 -07:00
perf_context_test.cc [RocksDB] Add perf_context.wal_write_time to track time spent on writing the recovery log. 2013-10-23 13:38:39 -07:00
prefix_filter_iterator.h Add appropriate LICENSE and Copyright message. 2013-10-16 17:48:41 -07:00
repair.cc In-place updates for equal keys and similar sized values 2013-10-31 11:27:12 -07:00
simple_table_db_test.cc Follow-up Cleaning-up After D13521 2013-10-30 10:52:33 -07:00
skiplist_test.cc Add appropriate LICENSE and Copyright message. 2013-10-16 17:48:41 -07:00
skiplist.h Add appropriate LICENSE and Copyright message. 2013-10-16 17:48:41 -07:00
snapshot.h Add appropriate LICENSE and Copyright message. 2013-10-16 17:48:41 -07:00
table_cache.cc Follow-up Cleaning-up After D13521 2013-10-30 10:52:33 -07:00
table_cache.h Follow-up Cleaning-up After D13521 2013-10-30 10:52:33 -07:00
table_stats_collector_test.cc Follow-up Cleaning-up After D13521 2013-10-30 10:52:33 -07:00
table_stats_collector.cc Support user-defined table stats collector 2013-10-28 15:45:14 -07:00
table_stats_collector.h Support user-defined table stats collector 2013-10-28 15:45:14 -07:00
transaction_log_impl.cc Making the transaction log iterator more robust 2013-11-04 20:49:03 -08:00
transaction_log_impl.h Making the transaction log iterator more robust 2013-11-04 20:49:03 -08:00
version_edit_test.cc Add appropriate LICENSE and Copyright message. 2013-10-16 17:48:41 -07:00
version_edit.cc Add appropriate LICENSE and Copyright message. 2013-10-16 17:48:41 -07:00
version_edit.h Fix the log number bug when updating MANIFEST file 2013-10-24 21:05:33 -07:00
version_set_reduce_num_levels.cc Add appropriate LICENSE and Copyright message. 2013-10-16 17:48:41 -07:00
version_set_test.cc Add appropriate LICENSE and Copyright message. 2013-10-16 17:48:41 -07:00
version_set.cc Move I/O outside of lock 2013-11-01 12:32:27 -07:00
version_set.h [RocksDB] Add OnCompactionStart to CompactionFilter class 2013-10-31 13:36:43 -07:00
write_batch_internal.h In-place updates for equal keys and similar sized values 2013-10-31 11:27:12 -07:00
write_batch_test.cc In-place updates for equal keys and similar sized values 2013-10-31 11:27:12 -07:00
write_batch.cc In-place updates for equal keys and similar sized values 2013-10-31 11:27:12 -07:00