apoc.periodic.iterate

Procedure

apoc.periodic.iterate('statement returning items', 'statement per item', {batchSize:1000,iterateList:true,parallel:false,params:{},concurrency:50,retries:0}) YIELD batches, total - run the second statement for each item returned by the first statement. Returns number of batches and total processed rows

Signature

apoc.periodic.iterate(cypherIterate :: STRING?, cypherAction :: STRING?, config :: MAP?) :: (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

config

MAP?

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?