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Enable "use_minimalistic_part_header_in_zookeeper" by default

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Alexey Milovidov 2019-09-06 18:30:54 +03:00
parent 04d2bb9cfd
commit f2d077f248
1 changed files with 1 additions and 1 deletions
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dbms/src/Storages/MergeTree/MergeTreeSettings.h
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@ -77,7 +77,7 @@ struct MergeTreeSettings : public SettingsCollection<MergeTreeSettings>
/** Compatibility settings */ \
M(SettingBool, compatibility_allow_sampling_expression_not_in_primary_key, false, "Allow to create a table with sampling expression not in primary key. This is needed only to temporarily allow to run the server with wrong tables for backward compatibility.") \
M(SettingBool, use_minimalistic_checksums_in_zookeeper, true, "Use small format (dozens bytes) for part checksums in ZooKeeper instead of ordinary ones (dozens KB). Before enabling check that all replicas support new format.") \
M(SettingBool, use_minimalistic_part_header_in_zookeeper, false, "Store part header (checksums and columns) in a compact format and a single part znode instead of separate znodes (<part>/columns and <part>/checksums). This can dramatically reduce snapshot size in ZooKeeper. Before enabling check that all replicas support new format.") \
M(SettingBool, use_minimalistic_part_header_in_zookeeper, true, "Store part header (checksums and columns) in a compact format and a single part znode instead of separate znodes (<part>/columns and <part>/checksums). This can dramatically reduce snapshot size in ZooKeeper. Before enabling check that all replicas support new format.") \
M(SettingUInt64, finished_mutations_to_keep, 100, "How many records about mutations that are done to keep. If zero, then keep all of them.") \
M(SettingUInt64, min_merge_bytes_to_use_direct_io, 10ULL * 1024 * 1024 * 1024, "Minimal amount of bytes to enable O_DIRECT in merge (0 - disabled).") \
M(SettingUInt64, index_granularity_bytes, 10 * 1024 * 1024, "Approximate amount of bytes in single granule (0 - disabled).") \