authenticated_user

test_user

The username to use as the current user for a transaction.

ANONYMOUS_USER

cache

false

Cache retrievals and data store calls within a transaction in transaction-level caches. This setting provides a restricted type of isolation within a transaction (concurrent modifications in other transactions aren’t visible and result sets remain consistent between calls) and can improve performance at the expense of additional memory consumption.

true

deep_profiling

true

Enable CQL tracing for profile() in queries. Very costly profiling.

false

internal_vertex_verify

true

Set transaction to verify that vertices for internally provided auto-generated vertex ids actually exist.

false

external_vertex_verify

false

Set transaction to verify that vertices for externally provided user-defined vertex ids actually exist.

true

logged_batch

true

Use a logged batch when committing changes. This guarantees that all mutations will eventually occur at the expense of performance.

false

max_mutations

5000

The maximum number of vertices, properties and edges (cumulatively) that may be added or removed in a single transaction.

10000

max_profile_events

5

The maximum number of profiling events to report for an individual traversal step. Restricting the number of reported events makes output manageable, but can hide important information.

10

prefetch

true

Sets the query executor to asynchronously pre-fetch data based on its expected execution of the traversal prior to the data being requested. This can reduce transaction latency but can cause throughput to worse.

true

read_only

true

Set a transaction to read-only.

false

read_consistency

ALL

Specify the consistency level for read operations of a transaction.

ONE

single_thread

true

Set a transaction to be only accessed by a single thread.

false

thread_bound

true

Set a transaction to be bound to a particular thread.

false

transaction_timestamp

The timestamp at which all mutations of this transaction are persisted.

Instant.EPOCH

verify_unique

false

Set whether transactions should ensure that uniqueness constraints are enforced.

true

vertex_cache_size

4000

Maximum size of the transaction-level cache of recently-used vertices

10000l

vertex_dirty_size

This is a performance hint for write-heavy, performance-sensitive transactional workloads. If set, it should roughly match the median vertices modified per transaction.

32

write_consistency

ANY

Specify the consistency level for write operations of a transaction

QUORUM