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Fix a backward compatibility issue (#9456) 

Summary:
Fix a backward compatibility issue caused by removing
`purge_redundant_kvs_while_flush`. Reserve the option internally.

Pull Request resolved: https://github.com/facebook/rocksdb/pull/9456

Test Plan: CI: https://app.circleci.com/pipelines/github/facebook/rocksdb/11122/workflows/b7bc0f35-1be8-432c-9292-79125e22ecc7/jobs/280595

Reviewed By: ajkr, ltamasi

Differential Revision: D33808474

Pulled By: jay-zhuang

fbshipit-source-id: 7c3b553bc8e85c8a560514e8e460a2dbaf25718d
This commit is contained in:
Jay Zhuang 2022-01-26 22:02:02 -08:00 committed by Facebook GitHub Bot
parent 449029f865
commit 3e27add385
3 changed files with 6 additions and 0 deletions
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1
examples/rocksdb_option_file_example.ini
View File

@ -103,6 +103,7 @@
level0_stop_writes_trigger=20
compression=kSnappyCompression
level0_file_num_compaction_trigger=4
purge_redundant_kvs_while_flush=true
max_write_buffer_size_to_maintain=0
memtable_factory=SkipListFactory
max_grandparent_overlap_factor=8

3
options/cf_options.cc
View File

@ -509,6 +509,9 @@ static std::unordered_map<std::string, OptionTypeInfo>
{"compaction_measure_io_stats",
{0, OptionType::kBoolean, OptionVerificationType::kDeprecated,
OptionTypeFlags::kNone}},
{"purge_redundant_kvs_while_flush",
{0, OptionType::kBoolean, OptionVerificationType::kDeprecated,
OptionTypeFlags::kNone}},
{"inplace_update_support",
{offset_of(&ImmutableCFOptions::inplace_update_support),
OptionType::kBoolean, OptionVerificationType::kNormal,

2
options/options_test.cc
View File

@ -93,6 +93,7 @@ TEST_F(OptionsTest, GetOptionsFromMapTest) {
{"inplace_update_support", "true"},
{"report_bg_io_stats", "true"},
{"compaction_measure_io_stats", "false"},
{"purge_redundant_kvs_while_flush", "false"},
{"inplace_update_num_locks", "25"},
{"memtable_prefix_bloom_size_ratio", "0.26"},
{"memtable_whole_key_filtering", "true"},
@ -2255,6 +2256,7 @@ TEST_F(OptionsOldApiTest, GetOptionsFromMapTest) {
{"inplace_update_support", "true"},
{"report_bg_io_stats", "true"},
{"compaction_measure_io_stats", "false"},
{"purge_redundant_kvs_while_flush", "false"},
{"inplace_update_num_locks", "25"},
{"memtable_prefix_bloom_size_ratio", "0.26"},
{"memtable_whole_key_filtering", "true"},