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sdong 6df589b446 Add TablePropertiesCollector::NeedCompact() to suggest DB to further compact output files 
Summary:
It is experimental. Allow users to return from a call back function TablePropertiesCollector::NeedCompact(), based on the data in the file.
It can be used to allow users to suggest DB to clear up delete tombstones faster.

Test Plan: Add a unit test.

Reviewers: igor, yhchiang, kradhakrishnan, rven

Reviewed By: rven

Subscribers: yoshinorim, MarkCallaghan, maykov, leveldb, dhruba

Differential Revision: https://reviews.facebook.net/D39585
2015-06-05 20:18:21 -07:00
..
adaptive_table_factory.cc A new call back to TablePropertiesCollector to allow users know the entry is add, delete or merge 2015-04-06 10:27:21 -07:00
adaptive_table_factory.h A new call back to TablePropertiesCollector to allow users know the entry is add, delete or merge 2015-04-06 10:27:21 -07:00
block_based_filter_block_test.cc rocksdb: switch to gtest 2015-03-17 14:08:00 -07:00
block_based_filter_block.cc Build for CYGWIN 2015-04-23 21:33:44 -07:00
block_based_filter_block.h Remember whole key/prefix filtering on/off in SST file 2015-02-11 11:20:04 -08:00
block_based_table_builder.cc Add TablePropertiesCollector::NeedCompact() to suggest DB to further compact output files 2015-06-05 20:18:21 -07:00
block_based_table_builder.h Add TablePropertiesCollector::NeedCompact() to suggest DB to further compact output files 2015-06-05 20:18:21 -07:00
block_based_table_factory.cc A new call back to TablePropertiesCollector to allow users know the entry is add, delete or merge 2015-04-06 10:27:21 -07:00
block_based_table_factory.h A new call back to TablePropertiesCollector to allow users know the entry is add, delete or merge 2015-04-06 10:27:21 -07:00
block_based_table_reader.cc fix typos 2015-04-25 18:14:27 +09:00
block_based_table_reader.h Add functionality to pre-fetch blocks specified by a key range to BlockBasedTable implementation. 2015-03-02 17:07:03 -08:00
block_builder.cc Turn on -Wshorten-64-to-32 and fix all the errors 2014-11-11 16:47:22 -05:00
block_builder.h delete unused Comparator 2014-09-04 09:10:13 +08:00
block_hash_index_test.cc rocksdb: switch to gtest 2015-03-17 14:08:00 -07:00
block_hash_index.cc fix typos 2015-04-25 18:14:27 +09:00
block_hash_index.h Turn on -Wshadow 2014-10-31 11:59:54 -07:00
block_prefix_index.cc Turn on -Wshorten-64-to-32 and fix all the errors 2014-11-11 16:47:22 -05:00
block_prefix_index.h fix a few compile warnings 2014-09-04 23:06:23 +08:00
block_test.cc rocksdb: switch to gtest 2015-03-17 14:08:00 -07:00
block.cc Turn on -Wshorten-64-to-32 and fix all the errors 2014-11-11 16:47:22 -05:00
block.h Turn on -Wshorten-64-to-32 and fix all the errors 2014-11-11 16:47:22 -05:00
bloom_block.cc table/bloom_block.*: pass func parameter by reference 2014-09-30 23:30:31 +02:00
bloom_block.h Enforce write buffer memory limit across column families 2014-12-02 12:09:20 -08:00
cuckoo_table_builder_test.cc rocksdb: switch to gtest 2015-03-17 14:08:00 -07:00
cuckoo_table_builder.cc Support footer versions bigger than 1 2015-01-13 14:33:04 -08:00
cuckoo_table_builder.h Add more table properties to EventLogger 2015-05-12 15:53:55 -07:00
cuckoo_table_factory.cc A new call back to TablePropertiesCollector to allow users know the entry is add, delete or merge 2015-04-06 10:27:21 -07:00
cuckoo_table_factory.h A new call back to TablePropertiesCollector to allow users know the entry is add, delete or merge 2015-04-06 10:27:21 -07:00
cuckoo_table_reader_test.cc Fixing build issue 2015-03-24 16:27:24 -07:00
cuckoo_table_reader.cc Turn on -Wshorten-64-to-32 and fix all the errors 2014-11-11 16:47:22 -05:00
cuckoo_table_reader.h use GetContext to replace callback function pointer 2014-09-29 11:09:09 -07:00
filter_block.h Dump routine to BlockBasedTableReader 2014-12-23 13:24:07 -08:00
flush_block_policy.cc move block based table related options BlockBasedTableOptions 2014-08-25 14:22:05 -07:00
format.cc Build for CYGWIN 2015-04-23 21:33:44 -07:00
format.h New BlockBasedTable version -- better compressed block format 2015-01-14 16:24:24 -08:00
full_filter_block_test.cc rocksdb: switch to gtest 2015-03-17 14:08:00 -07:00
full_filter_block.cc Remember whole key/prefix filtering on/off in SST file 2015-02-11 11:20:04 -08:00
full_filter_block.h Remember whole key/prefix filtering on/off in SST file 2015-02-11 11:20:04 -08:00
get_context.cc Fixing build issue 2015-03-24 16:27:24 -07:00
get_context.h Adding stats for the merge and filter operation 2015-03-24 14:42:04 -07:00
iter_heap.h Turn on -Wmissing-prototypes 2014-04-09 21:17:14 -07:00
iterator_wrapper.h Turn -Wshadow back on 2014-11-06 11:14:28 -08:00
iterator.cc rocksdb: Add missing override 2015-02-26 11:28:41 -08:00
merger_test.cc rocksdb: switch to gtest 2015-03-17 14:08:00 -07:00
merger.cc rocksdb: Add missing override 2015-02-26 11:28:41 -08:00
merger.h In DB::NewIterator(), try to allocate the whole iterator tree in an arena 2014-06-02 17:44:57 -07:00
meta_blocks.cc A new call back to TablePropertiesCollector to allow users know the entry is add, delete or merge 2015-04-06 10:27:21 -07:00
meta_blocks.h A new call back to TablePropertiesCollector to allow users know the entry is add, delete or merge 2015-04-06 10:27:21 -07:00
mock_table.cc SyncPoint to allow a callback with an argument and use it to get DBTest.DynamicLevelCompressionPerLevel2 more straight-forward 2015-04-14 16:18:50 -07:00
mock_table.h Add more table properties to EventLogger 2015-05-12 15:53:55 -07:00
plain_table_builder.cc A new call back to TablePropertiesCollector to allow users know the entry is add, delete or merge 2015-04-06 10:27:21 -07:00
plain_table_builder.h Add more table properties to EventLogger 2015-05-12 15:53:55 -07:00
plain_table_factory.cc A new call back to TablePropertiesCollector to allow users know the entry is add, delete or merge 2015-04-06 10:27:21 -07:00
plain_table_factory.h A new call back to TablePropertiesCollector to allow users know the entry is add, delete or merge 2015-04-06 10:27:21 -07:00
plain_table_index.cc Block plain_table_index.cc in ROCKSDB_LITE 2014-11-24 20:47:27 -08:00
plain_table_index.h Block plain_table_index.cc in ROCKSDB_LITE 2014-11-24 20:47:27 -08:00
plain_table_key_coding.cc Avoid naming conflict of EntryType 2015-04-06 11:49:13 -07:00
plain_table_key_coding.h typo improvement 2014-09-06 23:21:26 +08:00
plain_table_reader.cc rocksdb: Add missing override 2015-02-26 11:28:41 -08:00
plain_table_reader.h rocksdb: Add missing override 2015-02-26 11:28:41 -08:00
table_builder.h Add TablePropertiesCollector::NeedCompact() to suggest DB to further compact output files 2015-06-05 20:18:21 -07:00
table_properties_internal.h Fix iOS compile with -Wshorten-64-to-32 2014-11-13 14:39:30 -05:00
table_properties.cc Add rocksdb::ToString() to address cases where std::to_string is not available. 2014-11-24 20:44:49 -08:00
table_reader_bench.cc A new call back to TablePropertiesCollector to allow users know the entry is add, delete or merge 2015-04-06 10:27:21 -07:00
table_reader.h Add functionality to pre-fetch blocks specified by a key range to BlockBasedTable implementation. 2015-03-02 17:07:03 -08:00
table_test.cc Optimistic Transactions 2015-05-29 14:36:35 -07:00
two_level_iterator.cc rocksdb: Add missing override 2015-02-26 11:28:41 -08:00
two_level_iterator.h Turn on -Wshadow 2014-10-31 11:59:54 -07:00