公开(公告)号：US10338958B1

公开(公告)日：2019-07-02

申请号：US14165521

申请日：2014-01-27

Applicant: .Amazon Technologies, Inc.

Inventor： Ankit Kamboj ,  Peter Sirota ,  George Steven McPherson ,  Vageesh Kumar ,  Sumit Kumar

IPC: G06F9/48 ,  G06F16/25 ,  G06F9/38 ,  G06F8/41

Abstract: An indication of an input data stream comprising data records, stored at a stream management service, that are to be batched for a computation at a batch-oriented data processing service is received. A set of data records of the input data stream are identified, based on respective sequence numbers associated with the records, for a particular iteration of the computation. Metadata associated with the particular iteration, comprising identification information associated with the set of records on which the computation is performed during the particular iteration, is saved in a repository.