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a7b2bedfb0
rocksdb/db
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Sage Weil a7b2bedfb0 log_{reader,write}: recyclable record format 
Introduce new tags for records that have a log_number.  This changes the
header size from 7 to 11 for these records, making this a
backward-incompatible change.

If we read a record that belongs to a different log_number (i.e., a
previous instantiation of this log file, before it was most recently
recycled), we return kOldRecord from ReadPhysicalRecord.  ReadRecord
will translate this into a kEof or kBadRecord depending on what the
WAL recovery mode is.

We make several adjustments to the log_test.cc tests to compensate for the
fact that the header size varies between the two modes.

Signed-off-by: Sage Weil <sage@redhat.com>
2015-10-19 17:24:05 -04:00
..
builder.cc Add more kill points 2015-10-16 14:35:12 -07:00
builder.h Seperate InternalIterator from Iterator 2015-10-13 15:32:13 -07:00
c_test.c Deprecate CompactionFilterV2 2015-07-17 18:59:11 +02:00
c.cc options: add recycle_log_file_num option 2015-10-18 21:21:24 -04:00
column_family_test.cc Fix Windows constexpr issue and '#ifdef' column_family_test in Release. 2015-09-21 16:21:01 -07:00
column_family.cc Moving memtable related files from util to a new directory memtable 2015-10-16 14:10:33 -07:00
column_family.h Total SST files size DB Property 2015-08-20 11:47:19 -07:00
compact_files_test.cc Improved FileExists API 2015-07-20 17:20:40 -07:00
compacted_db_impl.cc Remove db_impl_readonly dependency on utilities 2015-07-14 11:32:54 -07:00
compacted_db_impl.h Remove db_impl_readonly dependency on utilities 2015-07-14 11:32:54 -07:00
compaction_iterator_test.cc Compaction filter on merge operands 2015-10-07 09:30:03 -07:00
compaction_iterator.cc Seperate InternalIterator from Iterator 2015-10-13 15:32:13 -07:00
compaction_iterator.h Seperate InternalIterator from Iterator 2015-10-13 15:32:13 -07:00
compaction_job_stats_test.cc Moving memtable related files from util to a new directory memtable 2015-10-16 14:10:33 -07:00
compaction_job_test.cc log_writer: pass log number and whether recycling is enabled to ctor 2015-10-18 21:24:32 -04:00
compaction_job.cc Add more kill points 2015-10-16 14:35:12 -07:00
compaction_job.h Seperate InternalIterator from Iterator 2015-10-13 15:32:13 -07:00
compaction_picker_test.cc Fix condition for bottommost level 2015-10-05 17:40:18 -07:00
compaction_picker.cc Add a mode to always pick the oldest file to compact for each level 2015-09-21 17:21:59 -07:00
compaction_picker.h Add counters for L0 stall while L0-L1 compaction is taking place 2015-09-14 11:03:37 -07:00
compaction.cc CompactionFilter::Context to contain column family ID 2015-10-08 11:27:38 -07:00
compaction.h Passing table properties to compaction callback 2015-10-09 18:10:55 -07:00
comparator_db_test.cc Moving memtable related files from util to a new directory memtable 2015-10-16 14:10:33 -07:00
convenience.cc move convenience.h out of utilities 2015-07-15 14:51:51 -07:00
corruption_test.cc Make corruption_test more robust 2015-10-05 14:46:28 -07:00
cuckoo_table_db_test.cc Block cuckoo table tests in ROCKSDB_LITE 2015-07-20 10:50:46 -07:00
db_bench.cc Fix benchmarks under ROCKSDB_LITE 2015-10-14 12:43:00 -07:00
db_compaction_filter_test.cc Block tests under ROCKSDB_LITE 2015-10-15 10:51:00 -07:00
db_compaction_test.cc Block tests under ROCKSDB_LITE 2015-10-15 10:51:00 -07:00
db_dynamic_level_test.cc Block tests under ROCKSDB_LITE 2015-10-15 10:51:00 -07:00
db_filesnapshot.cc Add wal files to Checkpoint for multiple column families. 2015-06-19 16:08:31 -07:00
db_impl_debug.cc Remove db_impl_debug from release build 2015-10-12 17:35:43 -07:00
db_impl_experimental.cc Clean up InstallSuperVersion 2015-06-17 12:37:59 -07:00
db_impl_readonly.cc Remove db_impl_readonly dependency on utilities 2015-07-14 11:32:54 -07:00
db_impl_readonly.h Override DBImplReadOnly::SyncWAL() to return NotSupported. Previously, calling it caused program abort. 2015-09-25 21:25:30 -07:00
db_impl.cc log_reader: pass in WALRecoveryMode instead of bool report_eof_inconsistency 2015-10-18 21:24:32 -04:00
db_impl.h db_impl: recycle log files 2015-10-18 21:24:32 -04:00
db_inplace_update_test.cc Clean up dependency: Move db_test_util.* to db directory 2015-10-12 13:05:42 -07:00
db_iter_test.cc Seperate InternalIterator from Iterator 2015-10-13 15:32:13 -07:00
db_iter.cc Seperate InternalIterator from Iterator 2015-10-13 15:32:13 -07:00
db_iter.h Seperate InternalIterator from Iterator 2015-10-13 15:32:13 -07:00
db_log_iter_test.cc Block tests under ROCKSDB_LITE 2015-10-15 10:51:00 -07:00
db_table_properties_test.cc Implementation for GetPropertiesOfTablesInRange 2015-10-17 13:34:43 -07:00
db_tailing_iter_test.cc Block tests under ROCKSDB_LITE 2015-10-15 10:51:00 -07:00
db_test_util.cc db_test_util: add recycle_log_files to set of tested options 2015-10-18 21:24:32 -04:00
db_test_util.h db_test_util: add recycle_log_files to set of tested options 2015-10-18 21:24:32 -04:00
db_test.cc log_writer: pass log number and whether recycling is enabled to ctor 2015-10-18 21:24:32 -04:00
db_universal_compaction_test.cc Block tests under ROCKSDB_LITE 2015-10-15 10:51:00 -07:00
db_wal_test.cc Clean up dependency: Move db_test_util.* to db directory 2015-10-12 13:05:42 -07:00
dbformat_test.cc Avoid manipulating const char* arrays 2015-07-14 00:21:41 -07:00
dbformat.cc Support for SingleDelete() 2015-09-17 11:42:56 -07:00
dbformat.h key_ cannot become nullptr, so no check is needed for that 2015-09-18 20:15:20 +02:00
deletefile_test.cc Improved FileExists API 2015-07-20 17:20:40 -07:00
event_helpers.cc Passing table properties to compaction callback 2015-10-09 18:10:55 -07:00
event_helpers.h Add EventListener::OnTableFileDeletion() 2015-06-03 19:57:01 -07:00
experimental.cc Implement DB::PromoteL0 method 2015-04-23 12:10:36 -07:00
fault_injection_test.cc [minor] Reuse SleepingBackgroundTask 2015-09-25 10:29:44 -07:00
file_indexer_test.cc Fix possible SIGSEGV in CompactRange (github issue #596) 2015-04-29 10:52:31 -07:00
file_indexer.cc Fix possible SIGSEGV in CompactRange (github issue #596) 2015-04-29 10:52:31 -07:00
file_indexer.h Fix public API dependency on internal codes and dependency on MAX_INT32 2015-07-11 10:32:11 -07:00
filename_test.cc rocksdb: switch to gtest 2015-03-17 14:08:00 -07:00
filename.cc Add more kill points 2015-10-16 14:35:12 -07:00
filename.h Support for LevelDB SST with .ldb suffix 2015-10-06 17:46:22 -07:00
flush_job_test.cc log_writer: pass log number and whether recycling is enabled to ctor 2015-10-18 21:24:32 -04:00
flush_job.cc Seperate InternalIterator from Iterator 2015-10-13 15:32:13 -07:00
flush_job.h Seperate InternalIterator from Iterator 2015-10-13 15:32:13 -07:00
flush_scheduler.cc Don't return (or dereference) dangling pointer 2014-10-02 14:33:16 -07:00
flush_scheduler.h Fix data race #1 2015-01-26 11:48:07 -08:00
forward_iterator.cc Seperate InternalIterator from Iterator 2015-10-13 15:32:13 -07:00
forward_iterator.h Seperate InternalIterator from Iterator 2015-10-13 15:32:13 -07:00
internal_stats.cc Allow GetProperty to report the number of currently running flushes / compactions. 2015-10-17 00:16:36 -07:00
internal_stats.h Allow GetProperty to report the number of currently running flushes / compactions. 2015-10-17 00:16:36 -07:00
job_context.h fixed leaking log::Writers 2015-07-07 12:10:10 -07:00
listener_test.cc Moving memtable related files from util to a new directory memtable 2015-10-16 14:10:33 -07:00
log_format.h log_{reader,write}: recyclable record format 2015-10-19 17:24:05 -04:00
log_reader.cc log_{reader,write}: recyclable record format 2015-10-19 17:24:05 -04:00
log_reader.h log_{reader,write}: recyclable record format 2015-10-19 17:24:05 -04:00
log_test.cc log_{reader,write}: recyclable record format 2015-10-19 17:24:05 -04:00
log_writer.cc log_{reader,write}: recyclable record format 2015-10-19 17:24:05 -04:00
log_writer.h log_{reader,write}: recyclable record format 2015-10-19 17:24:05 -04:00
managed_iterator.cc Windows Port from Microsoft 2015-07-01 16:13:56 -07:00
managed_iterator.h Fixed xfunc related compile errors in ROCKSDB_LITE 2015-04-09 21:05:18 -07:00
manual_compaction_test.cc Move manual_compaction_test.cc from util to db 2015-10-14 11:06:27 -07:00
memtable_allocator.cc Enforce write buffer memory limit across column families 2014-12-02 12:09:20 -08:00
memtable_allocator.h Enforce write buffer memory limit across column families 2014-12-02 12:09:20 -08:00
memtable_list_test.cc Removing duplicate code 2015-08-05 07:33:27 -07:00
memtable_list.cc Seperate InternalIterator from Iterator 2015-10-13 15:32:13 -07:00
memtable_list.h Seperate InternalIterator from Iterator 2015-10-13 15:32:13 -07:00
memtable.cc Seperate InternalIterator from Iterator 2015-10-13 15:32:13 -07:00
memtable.h Seperate InternalIterator from Iterator 2015-10-13 15:32:13 -07:00
memtablerep_bench.cc Fix benchmarks under ROCKSDB_LITE 2015-10-14 12:43:00 -07:00
merge_context.h API to fetch from both a WriteBatchWithIndex and the db 2015-05-11 14:51:51 -07:00
merge_helper_test.cc Compaction filter on merge operands 2015-10-07 09:30:03 -07:00
merge_helper.cc Seperate InternalIterator from Iterator 2015-10-13 15:32:13 -07:00
merge_helper.h Seperate InternalIterator from Iterator 2015-10-13 15:32:13 -07:00
merge_operator.cc Call merge operators with empty values 2015-06-26 11:35:46 -07:00
merge_test.cc Make merge_test runnable in ROCKSDB_LITE 2015-07-20 11:17:52 -07:00
perf_context_test.cc Make perf_context.db_mutex_lock_nanos and db_condition_wait_nanos only measures DB Mutex 2015-10-13 10:41:48 -07:00
plain_table_db_test.cc PlainTableReader to support non-mmap mode 2015-09-23 11:41:07 -07:00
prefix_test.cc Skipped tests shouldn't be failures 2015-09-15 18:10:36 -07:00
repair.cc log_reader: pass log_number and optional info_log to ctor 2015-10-18 21:24:32 -04:00
skiplist_test.cc rocksdb: switch to gtest 2015-03-17 14:08:00 -07:00
skiplist.h reduce comparisons by skiplist 2015-08-11 11:25:22 -07:00
slice.cc Create an abstract interface for write batches 2015-03-17 19:23:08 -07:00
snapshot_impl.cc simple ManagedSnapshot wrapper 2015-08-06 17:59:05 -07:00
snapshot_impl.h simple ManagedSnapshot wrapper 2015-08-06 17:59:05 -07:00
table_cache.cc Seperate InternalIterator from Iterator 2015-10-13 15:32:13 -07:00
table_cache.h Seperate InternalIterator from Iterator 2015-10-13 15:32:13 -07:00
table_properties_collector_test.cc Pass column family ID to table property collector 2015-10-09 14:36:51 -07:00
table_properties_collector.cc Support for SingleDelete() 2015-09-17 11:42:56 -07:00
table_properties_collector.h Pass column family ID to table property collector 2015-10-09 14:36:51 -07:00
transaction_log_impl.cc log_reader: pass log_number and optional info_log to ctor 2015-10-18 21:24:32 -04:00
transaction_log_impl.h Move rate_limiter, write buffering, most perf context instrumentation and most random kill out of Env 2015-07-17 16:58:18 -07:00
version_builder_test.cc Add a mode to always pick the oldest file to compact for each level 2015-09-21 17:21:59 -07:00
version_builder.cc Bug fix: table readers created by TableCache::Get() doesn't have latency histogram reported 2015-09-02 12:57:07 -07:00
version_builder.h Bug fix: table readers created by TableCache::Get() doesn't have latency histogram reported 2015-09-02 12:57:07 -07:00
version_edit_test.cc New Manifest format to allow customized fields in NewFile. 2015-10-08 15:51:45 -07:00
version_edit.cc New Manifest format to allow customized fields in NewFile. 2015-10-08 15:51:45 -07:00
version_edit.h New Manifest format to allow customized fields in NewFile. 2015-10-08 15:51:45 -07:00
version_set_test.cc Report live data size estimate 2015-07-21 21:33:20 -07:00
version_set.cc log_reader: pass log_number and optional info_log to ctor 2015-10-18 21:24:32 -04:00
version_set.h Implementation for GetPropertiesOfTablesInRange 2015-10-17 13:34:43 -07:00
wal_manager_test.cc log_writer: pass log number and whether recycling is enabled to ctor 2015-10-18 21:24:32 -04:00
wal_manager.cc log_reader: pass log_number and optional info_log to ctor 2015-10-18 21:24:32 -04:00
wal_manager.h Fix -Wnon-virtual-dtor errors 2014-11-10 17:39:38 -05:00
write_batch_base.cc Support for SingleDelete() 2015-09-17 11:42:56 -07:00
write_batch_internal.h Support for SingleDelete() 2015-09-17 11:42:56 -07:00
write_batch_test.cc Seperate InternalIterator from Iterator 2015-10-13 15:32:13 -07:00
write_batch.cc Support for SingleDelete() 2015-09-17 11:42:56 -07:00
write_callback_test.cc Fix compile for write_callback_test in ROCKSDB_LITE 2015-07-20 10:54:15 -07:00
write_callback.h Optimistic Transactions 2015-05-29 14:36:35 -07:00
write_controller_test.cc Slow down writes by bytes written 2015-06-11 20:42:18 -07:00
write_controller.cc Slow down writes by bytes written 2015-06-11 20:42:18 -07:00
write_controller.h Slow down writes by bytes written 2015-06-11 20:42:18 -07:00
write_thread.cc reduce db mutex contention for write batch groups 2015-08-14 10:55:43 -07:00
write_thread.h reduce db mutex contention for write batch groups 2015-08-14 10:55:43 -07:00
writebuffer.h Enforce write buffer memory limit across column families 2014-12-02 12:09:20 -08:00