This topic describes the ganos.parallel.transaction variable. This variable specifies whether PolarDB can commit and roll parallel transactions back along with their main transaction when parallel operations are run.

Data type

String

Value

  • transaction_commit: specifies that PolarDB can commit or roll parallel transactions back along with their main transaction. This is the default value.
  • fast_commit: specifies that PolarDB cannot commit or roll parallel transactions back along with their main transaction.

Example

set ganos.parallel.transaction = transaction_commit;