apoc.periodic.rock_n_roll

Procedure

apoc.periodic.rock_n_roll('some cypher for iteration', 'some cypher as action on each iteration', 10000) YIELD batches, total - run the action statement in batches over the iterator statement’s results in a separate thread. Returns number of batches and total processed rows

Signature

apoc.periodic.rock_n_roll(cypherIterate :: STRING?, cypherAction :: STRING?, batchSize :: INTEGER?) :: (batches :: INTEGER?, total :: INTEGER?, timeTaken :: INTEGER?, committedOperations :: INTEGER?, failedOperations :: INTEGER?, failedBatches :: INTEGER?, retries :: INTEGER?, errorMessages :: MAP?, batch :: MAP?, operations :: MAP?, wasTerminated :: BOOLEAN?, failedParams :: MAP?)

Input parameters

Name Type Default

cypherIterate

STRING?

null

cypherAction

STRING?

null

batchSize

INTEGER?

null

Output parameters

Name Type

batches

INTEGER?

total

INTEGER?

timeTaken

INTEGER?

committedOperations

INTEGER?

failedOperations

INTEGER?

failedBatches

INTEGER?

retries

INTEGER?

errorMessages

MAP?

batch

MAP?

operations

MAP?

wasTerminated

BOOLEAN?

failedParams

MAP?