SupportsDeleteV2 Tables¶

SupportsDeleteV2 is an extension of the TruncatableTable abstraction for truncatable tables that can deleteWhere.

Contract¶

deleteWhere¶

void deleteWhere(
  Predicate[] predicates)

See:

• SupportsDelete

Used when:

• SupportsDeleteV2 is requested to truncateTable (with canDeleteWhere enabled)
• DeleteFromTableExec physical operator is executed

Implementations¶

• SupportsDelete

canDeleteWhere¶

boolean canDeleteWhere(
    Predicate[] predicates)

canDeleteWhere is enabled (true).

canDeleteWhere is used when:

• SupportsDeleteV2 is requested to truncateTable
• DataSourceV2Strategy execution planning strategy is executed (to plan a DeleteFromTable over a SupportsDeleteV2)
• OptimizeMetadataOnlyDeleteFromTable logical optimization is executed