发明名称 |
PERSISTENT SHUFFLE SYSTEM |
摘要 |
A method includes receiving a request to perform a shuffle operation on a data stream; receiving at least a portion of the data stream including a plurality of records, each including a key; storing each of the plurality of records in a persistent storage location assigned to a key range corresponding to keys included in the plurality of records; receiving a request from a consumer for a subset of the plurality of records including a range of keys; and upon receiving the request from the consumer, providing the subset of the plurality of records including the range of keys from the one or more persistent storage locations. |
申请公布号 |
EP3053037(A1) |
申请公布日期 |
2016.08.10 |
申请号 |
EP20140790889 |
申请日期 |
2014.10.03 |
申请人 |
GOOGLE INC. |
发明人 |
BALIKOV, ALEXANDER GOURKOV;DVORSKY, MARIAN;ZHAO, YONGGANG |
分类号 |
G06F9/50 |
主分类号 |
G06F9/50 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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