Help Center/ MapReduce Service/ Component Operation Guide (LTS) (Paris Region)/ Using Hudi/ Basic Operations/ Configuration Reference/ Metadata Table Configuration

Updated on 2022-12-14 GMT+08:00

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Metadata Table Configuration

Parameter	Description	Default Value
hoodie.metadata.enable	Specifies whether to enable the metadata table.	false
hoodie.metadata.fallback.enable	Specifies whether to enable rollback.	true
hoodie.metadata.insert.parallelism	Specifies the parallelism of insertion.	1
hoodie.metadata.compact.max.delta.commits	Specifies the number of commits to trigger metadata table compaction.	maxNumDeltaCommitsBeforeCompaction = 24
hoodie.metadata.keep.min.commits hoodie.metadata.keep.max.commits	Specifies the maximum and minimum number of commits reserved for compaction.	minToKeep = 20 maxToKeep = 30

Parent topic: Configuration Reference

Previous topic: Compaction and Cleaning Configurations

Next topic: Single-Table Concurrent Write Configuration

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