/AWS1/CL_GLUICEBERGOPTIMIZAT00¶
A structure that specifies Iceberg table optimization properties for the catalog, including configurations for compaction, retention, and orphan file deletion operations.
CONSTRUCTOR¶
IMPORTING¶
Optional arguments:¶
iv_rolearn TYPE /AWS1/GLUIAMROLEARN /AWS1/GLUIAMROLEARN¶
The Amazon Resource Name (ARN) of the IAM role that will be assumed to perform Iceberg table optimization operations.
it_compaction TYPE /AWS1/CL_GLUPARAMETERSMAP_W=>TT_PARAMETERSMAP TT_PARAMETERSMAP¶
A map of key-value pairs that specify configuration parameters for Iceberg table compaction operations, which optimize the layout of data files to improve query performance.
it_retention TYPE /AWS1/CL_GLUPARAMETERSMAP_W=>TT_PARAMETERSMAP TT_PARAMETERSMAP¶
A map of key-value pairs that specify configuration parameters for Iceberg table retention operations, which manage the lifecycle of table snapshots to control storage costs.
it_orphanfiledeletion TYPE /AWS1/CL_GLUPARAMETERSMAP_W=>TT_PARAMETERSMAP TT_PARAMETERSMAP¶
A map of key-value pairs that specify configuration parameters for Iceberg orphan file deletion operations, which identify and remove files that are no longer referenced by the table metadata.
Queryable Attributes¶
RoleArn¶
The Amazon Resource Name (ARN) of the IAM role that will be assumed to perform Iceberg table optimization operations.
Accessible with the following methods¶
| Method | Description |
|---|---|
GET_ROLEARN() |
Getter for ROLEARN, with configurable default |
ASK_ROLEARN() |
Getter for ROLEARN w/ exceptions if field has no value |
HAS_ROLEARN() |
Determine if ROLEARN has a value |
Compaction¶
A map of key-value pairs that specify configuration parameters for Iceberg table compaction operations, which optimize the layout of data files to improve query performance.
Accessible with the following methods¶
| Method | Description |
|---|---|
GET_COMPACTION() |
Getter for COMPACTION, with configurable default |
ASK_COMPACTION() |
Getter for COMPACTION w/ exceptions if field has no value |
HAS_COMPACTION() |
Determine if COMPACTION has a value |
Retention¶
A map of key-value pairs that specify configuration parameters for Iceberg table retention operations, which manage the lifecycle of table snapshots to control storage costs.
Accessible with the following methods¶
| Method | Description |
|---|---|
GET_RETENTION() |
Getter for RETENTION, with configurable default |
ASK_RETENTION() |
Getter for RETENTION w/ exceptions if field has no value |
HAS_RETENTION() |
Determine if RETENTION has a value |
OrphanFileDeletion¶
A map of key-value pairs that specify configuration parameters for Iceberg orphan file deletion operations, which identify and remove files that are no longer referenced by the table metadata.
Accessible with the following methods¶
| Method | Description |
|---|---|
GET_ORPHANFILEDELETION() |
Getter for ORPHANFILEDELETION, with configurable default |
ASK_ORPHANFILEDELETION() |
Getter for ORPHANFILEDELETION w/ exceptions if field has no |
HAS_ORPHANFILEDELETION() |
Determine if ORPHANFILEDELETION has a value |