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Data Lake Formation:TableCompactionHistory

Last Updated:Mar 27, 2026

Parameter

Type

Description

Example

(root)

object

catalogId

string

The catalog ID.

tableId

string

The table ID.

snapshotId

integer

The snapshot ID.

updatedBy

string

The user who updated the record.

updatedAt

integer

The time when the record was last updated.

commitTime

integer

The compaction commit time.

beforeFilesLastCreationTime

integer

The creation time of the last file before compaction.

beforeFilesCount

integer

The number of files before compaction.

afterFilesCount

integer

The number of files after compaction.

beforeFilesSize

integer

The total size of files before compaction.

afterFilesSize

integer

The total size of files after compaction.