MODIFYING DATA COLLECTION SYSTEMS RESPONSIVE TO CHANGES TO DATA PROVIDING SYSTEMS

摘要

Modifying data collection systems responsive to changes to data providing systems. When a data collection system receives a failure message from a data providing system in response to transmitting a data collection query, the data providing system can notify a data query evaluation system. The evaluation system can create a local version of the collection system and search computer-readable storage media for a modified data collection query. The evaluation system can execute the local version to provide the modified data collection query to the providing system. If the local version receives a success message in response to providing the modified data collection query, then an execution state of the local version is provided to the collection system. If the local version receives a failure message, then the data query evaluation system iteratively performs refined searches of different computer-readable storage media until the modified data collection query is identified.

主权项

1. A method performed by data processing apparatus, the method comprising:
receiving, from a data collection computer system, a data collection query provided by the data collection computer system to a data providing computer system requesting data from the data providing computer system that satisfies the data collection query, and an identifier referencing the data providing computer system; searching one or more computer-readable storage media for a modified data collection query in response to which the data providing computer system is configured to provide data; identifying the modified data collection query in response to searching the one or more computer-readable storage media, wherein the data providing computer system is configured to provide data that satisfies the modified data collection query instead of the data collection query; and providing the modified data collection query to the data providing computer system requesting data from the data providing computer system that satisfies the modified data collection query.