<p>Techniques are disclosed for invalidating, at one or more processing elements, data streams containing data tuples. A plurality of tuples is received via a data stream, whereupon the data stream is determined to be invalid based on at least one tuple in the plurality of tuples. The data stream is then invalidated, and a message is issued that causes one or more data streams included in the stream-based computing system and related to the invalidated data stream to also be invalidated.</p>
申请公布号
WO2013030683(A1)
申请公布日期
2013.03.07
申请号
WO2012IB53375
申请日期
2012.07.03
申请人
INTERNATIONAL BUSINESS MACHINES CORPORATION;IBM UNITED KINGDOM LIMITED;IBM (CHINA) INVESTMENT COMPANY LIMITED;CRADICK, RYAN, KIRK;SANTOSUOSSO, JOHN;PFEIFER, MICHAEL, DONALD
发明人
CRADICK, RYAN, KIRK;SANTOSUOSSO, JOHN;PFEIFER, MICHAEL, DONALD