The merge service helps improve query performance by consolidating small time partitions into larger, more efficient ones.

Settings

NameDescriptionDefault
enabledactivates merge servicetrue
partition_duration_minutestarget width of merged partitions15
input_aggregationlimits the total source bytes in a single merge job250000000
max_candidateslimits the total number of merge jobs created at one time100
max_partitions_per_candidatelimits the total source partitions in a single merge job10
min_age_minsignore files less than this many minutes old1
max_age_minsignore files more than this many minutes old262800

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