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6fbe4e981a
rocksdb/db
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Dhruba Borthakur 6fbe4e981a If disable wal is set, then batch commits are avoided. 
Summary:
rocksdb uses batch commit to write to transaction log. But if
disable wal is set, then writes to transaction log are anyways
avoided. In this case, there is not much value-add to batch things,
batching can cause unnecessary delays to Puts().
This patch avoids batching when disableWal is set.

Test Plan:
make check.

I am running db_stress now.

Reviewers: haobo

Reviewed By: haobo

CC: leveldb

Differential Revision: https://reviews.facebook.net/D11763
2013-07-23 14:22:57 -07:00
..
.nfs00000000066c9ebb00000002 Enhance db_bench 2013-03-14 16:00:23 -07:00
builder.cc [RocksDB] cleanup EnvOptions 2013-06-12 11:17:19 -07:00
builder.h [RocksDB] cleanup EnvOptions 2013-06-12 11:17:19 -07:00
c_test.c Fix poor error on num_levels mismatch and few other minor improvements 2013-01-25 15:37:26 -08:00
c.cc Fix poor error on num_levels mismatch and few other minor improvements 2013-01-25 15:37:26 -08:00
corruption_test.cc [RocksDB] Fix CorruptionTest 2013-05-28 12:36:42 -07:00
db_bench.cc Use KeyMayExist for WriteBatch-Deletes 2013-07-23 13:36:50 -07:00
db_filesnapshot.cc [Rocksdb] Log on disable/enable file deletions 2013-06-05 10:48:24 -07:00
db_impl_readonly.cc [Rocksdb] Support Merge operation in rocksdb 2013-05-03 16:59:02 -07:00
db_impl_readonly.h [RocksDB] Enable manual compaction to move files back to an appropriate level. 2013-07-19 16:20:36 -07:00
db_impl.cc If disable wal is set, then batch commits are avoided. 2013-07-23 14:22:57 -07:00
db_impl.h Use KeyMayExist for WriteBatch-Deletes 2013-07-23 13:36:50 -07:00
db_iter.cc Record the number of open db iterators. 2013-05-29 08:47:08 -07:00
db_iter.h [Rocksdb] Support Merge operation in rocksdb 2013-05-03 16:59:02 -07:00
db_statistics.h [RocksDB] Expose DBStatistics 2013-05-23 11:49:38 -07:00
db_stats_logger.cc remove boost 2012-09-16 19:33:43 -07:00
db_test.cc Use KeyMayExist for WriteBatch-Deletes 2013-07-23 13:36:50 -07:00
dbformat_test.cc Fix all warnings generated by -Wall option to the compiler. 2012-11-06 14:07:31 -08:00
dbformat.cc Fix refering freed memory in earlier commit. 2013-06-10 15:08:13 -07:00
dbformat.h Fix refering freed memory in earlier commit. 2013-06-10 15:08:13 -07:00
filename_test.cc Added meta-database support. 2012-12-17 11:26:59 -08:00
filename.cc Allow the logs to be purged by TTL. 2013-02-04 19:42:40 -08:00
filename.h Added meta-database support. 2012-12-17 11:26:59 -08:00
log_file.h GetUpdatesSince API to enable replication. 2012-12-07 11:42:13 -08:00
log_format.h Fixed sign-comparison in rocksdb code-base and fixed Makefile 2013-03-19 14:35:23 -07:00
log_reader.cc Codemod NULL to nullptr 2013-02-28 18:04:58 -08:00
log_reader.h TransactionLogIter should stall at the last record. Currently it errors out 2013-03-21 15:12:35 -07:00
log_test.cc Fix more signed-unsigned comparisons 2013-03-19 17:21:36 -07:00
log_writer.cc Fix a number of object lifetime/ownership issues 2013-01-23 16:54:11 -08:00
log_writer.h Fix a number of object lifetime/ownership issues 2013-01-23 16:54:11 -08:00
memtable.cc Make rocksdb-deletes faster using bloom filter 2013-07-11 12:11:11 -07:00
memtable.h Make rocksdb-deletes faster using bloom filter 2013-07-11 12:11:11 -07:00
memtablelist.cc Make rocksdb-deletes faster using bloom filter 2013-07-11 12:11:11 -07:00
memtablelist.h Make rocksdb-deletes faster using bloom filter 2013-07-11 12:11:11 -07:00
merge_helper.cc [Rocksdb] Support Merge operation in rocksdb 2013-05-03 16:59:02 -07:00
merge_helper.h [Rocksdb] Support Merge operation in rocksdb 2013-05-03 16:59:02 -07:00
merge_test.cc [Rocksdb] Support Merge operation in rocksdb 2013-05-03 16:59:02 -07:00
repair.cc [RocksDB] cleanup EnvOptions 2013-06-12 11:17:19 -07:00
skiplist_test.cc Codemod NULL to nullptr 2013-02-28 18:04:58 -08:00
skiplist.h Codemod NULL to nullptr 2013-02-28 18:04:58 -08:00
snapshot.h [RocksDB] fix compaction filter trigger condition 2013-05-13 12:33:02 -07:00
table_cache.cc Use KeyMayExist for WriteBatch-Deletes 2013-07-23 13:36:50 -07:00
table_cache.h Use KeyMayExist for WriteBatch-Deletes 2013-07-23 13:36:50 -07:00
transaction_log_iterator_impl.cc [RocksDB] cleanup EnvOptions 2013-06-12 11:17:19 -07:00
transaction_log_iterator_impl.h [RocksDB] cleanup EnvOptions 2013-06-12 11:17:19 -07:00
version_edit_test.cc Make some variables configurable for each db instance 2012-06-27 14:36:31 -07:00
version_edit.cc Codemod NULL to nullptr 2013-02-28 18:04:58 -08:00
version_edit.h Compact multiple memtables before flushing to storage. 2013-06-18 14:28:04 -07:00
version_set_reduce_num_levels.cc Fix valgrind errors in rocksdb tests: auto_roll_logger_test, reduce_levels_test 2013-03-12 16:03:16 -07:00
version_set_test.cc Codemod NULL to nullptr 2013-02-28 18:04:58 -08:00
version_set.cc Use KeyMayExist for WriteBatch-Deletes 2013-07-23 13:36:50 -07:00
version_set.h Use KeyMayExist for WriteBatch-Deletes 2013-07-23 13:36:50 -07:00
write_batch_internal.h Use KeyMayExist for WriteBatch-Deletes 2013-07-23 13:36:50 -07:00
write_batch_test.cc [RocksDB] Expose count for WriteBatch 2013-06-26 15:13:21 -07:00
write_batch.cc Use KeyMayExist for WriteBatch-Deletes 2013-07-23 13:36:50 -07:00