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Enable async block ids cache by default

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This commit is contained in:
Alexander Sapin 2023-12-05 12:37:22 +01:00
parent 5770def9af
commit 2587f368a6
1 changed files with 1 additions and 1 deletions
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src/Storages/MergeTree/MergeTreeSettings.h
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@ -96,7 +96,7 @@ struct Settings;
M(UInt64, replicated_deduplication_window_for_async_inserts, 10000, "How many last hash values of async_insert blocks should be kept in ZooKeeper (old blocks will be deleted).", 0) \
M(UInt64, replicated_deduplication_window_seconds_for_async_inserts, 7 * 24 * 60 * 60 /* one week */, "Similar to \"replicated_deduplication_window_for_async_inserts\", but determines old blocks by their lifetime. Hash of an inserted block will be deleted (and the block will not be deduplicated after) if it outside of one \"window\". You can set very big replicated_deduplication_window to avoid duplicating INSERTs during that period of time.", 0) \
M(Milliseconds, async_block_ids_cache_min_update_interval_ms, 100, "minimum interval between updates of async_block_ids_cache", 0) \
M(Bool, use_async_block_ids_cache, false, "use in-memory cache to filter duplicated async inserts based on block ids", 0) \
M(Bool, use_async_block_ids_cache, true, "use in-memory cache to filter duplicated async inserts based on block ids", 0) \
M(UInt64, max_replicated_logs_to_keep, 1000, "How many records may be in log, if there is inactive replica. Inactive replica becomes lost when when this number exceed.", 0) \
M(UInt64, min_replicated_logs_to_keep, 10, "Keep about this number of last records in ZooKeeper log, even if they are obsolete. It doesn't affect work of tables: used only to diagnose ZooKeeper log before cleaning.", 0) \
M(Seconds, prefer_fetch_merged_part_time_threshold, 3600, "If time passed after replication log entry creation exceeds this threshold and sum size of parts is greater than \"prefer_fetch_merged_part_size_threshold\", prefer fetching merged part from replica instead of doing merge locally. To speed up very long merges.", 0) \