Struct iceberg::spec::ManifestFile

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pub struct ManifestFile {
Show 15 fields
    pub manifest_path: String,
    pub manifest_length: i64,
    pub partition_spec_id: i32,
    pub content: ManifestContentType,
    pub sequence_number: i64,
    pub min_sequence_number: i64,
    pub added_snapshot_id: i64,
    pub added_files_count: Option<u32>,
    pub existing_files_count: Option<u32>,
    pub deleted_files_count: Option<u32>,
    pub added_rows_count: Option<u64>,
    pub existing_rows_count: Option<u64>,
    pub deleted_rows_count: Option<u64>,
    pub partitions: Vec<FieldSummary>,
    pub key_metadata: Vec<u8>,

}
Expand description

Entry in a manifest list.

Fields§

§manifest_path: String

field: 500

Location of the manifest file

§manifest_length: i64

field: 501

Length of the manifest file in bytes

§partition_spec_id: i32

field: 502

ID of a partition spec used to write the manifest; must be listed in table metadata partition-specs

§content: ManifestContentType

field: 517

The type of files tracked by the manifest, either data or delete files; 0 for all v1 manifests

§sequence_number: i64

field: 515

The sequence number when the manifest was added to the table; use 0 when reading v1 manifest lists

§min_sequence_number: i64

field: 516

The minimum data sequence number of all live data or delete files in the manifest; use 0 when reading v1 manifest lists

§added_snapshot_id: i64

field: 503

ID of the snapshot where the manifest file was added

§added_files_count: Option<u32>

field: 504

Number of entries in the manifest that have status ADDED, when null this is assumed to be non-zero

§existing_files_count: Option<u32>

field: 505

Number of entries in the manifest that have status EXISTING (0), when null this is assumed to be non-zero

§deleted_files_count: Option<u32>

field: 506

Number of entries in the manifest that have status DELETED (2), when null this is assumed to be non-zero

§added_rows_count: Option<u64>

field: 512

Number of rows in all of files in the manifest that have status ADDED, when null this is assumed to be non-zero

§existing_rows_count: Option<u64>

field: 513

Number of rows in all of files in the manifest that have status EXISTING, when null this is assumed to be non-zero

§deleted_rows_count: Option<u64>

field: 514

Number of rows in all of files in the manifest that have status DELETED, when null this is assumed to be non-zero

§partitions: Vec<FieldSummary>

field: 507 element_field: 508

A list of field summaries for each partition field in the spec. Each field in the list corresponds to a field in the manifest file’s partition spec.

§key_metadata: Vec<u8>

field: 519

Implementation-specific key metadata for encryption

Implementations§

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impl ManifestFile

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pub async fn load_manifest(&self, file_io: &FileIO) -> Result<Manifest>

Load Manifest.

This method will also initialize inherited values of [ManifestEntry], such as sequence_number.

Trait Implementations§

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impl Clone for ManifestFile

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fn clone(&self) -> ManifestFile

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for ManifestFile

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more
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impl PartialEq for ManifestFile

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fn eq(&self, other: &ManifestFile) -> bool

This method tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl StructuralPartialEq for ManifestFile

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Gets the TypeId of self. Read more
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