Module compat

Utilities to adapt readers with different schema.

Structs

• CompatBatch 🔒
  A helper struct to adapt schema of the batch to an expected schema.
• CompatFields 🔒
  Helper to make fields compatible.
• CompatPrimaryKey 🔒
  Helper to make primary key compatible.
• CompatReader
  Reader to adapt schema of underlying reader to expected schema.
• RewritePrimaryKey 🔒
  Adapter to rewrite primary key.

Enums

• IndexOrDefault 🔒
  Index in source batch or a default value to fill a column.

Functions

• has_same_columns_and_pk_encoding 🔒
  Returns true if left and right have same columns and primary key encoding.
• may_compat_fields 🔒
  Creates a CompatFields if needed.
• may_compat_primary_key 🔒
  Creates a CompatPrimaryKey if needed.
• may_rewrite_primary_key 🔒